CN114759409A - Unmanned aerial vehicle circuit assembly and unmanned aerial vehicle - Google Patents

Abstract

The invention discloses an unmanned aerial vehicle circuit assembly and an unmanned aerial vehicle, which comprise a transfer circuit board and a wire clamping frame, wherein a wiring terminal is arranged on the transfer circuit board, the wire clamping frame comprises a wire frame body and a plurality of cable clamping pieces arranged on the wire frame body, and connecting wires of modules on the unmanned aerial vehicle can be in communication connection through the wiring terminal, or can be directly connected after being fixed through the cable clamping pieces respectively, or can be electrically connected through the wiring terminal after being fixed through the cable clamping pieces (821). The transfer circuit board can be used for transferring main circuits, and the wire clamping frame can be used for clamping other auxiliary circuits so as to fix and comb all the circuits, so that all the circuits are arranged neatly, and alignment assembly of workers is facilitated. Meanwhile, each line is clamped by the wire clamping frame, so that the situation that the judgment of workers is influenced due to loose connected lines can be avoided, and the assembly efficiency of the workers is improved.

Description

Unmanned aerial vehicle circuit assembly and unmanned aerial vehicle

Technical Field

The application relates to the technical field of aircrafts, in particular to an unmanned aerial vehicle line assembly and an unmanned aerial vehicle.

Background

Unmanned aerial vehicle can be applied to scenes such as agriculture, industry, in the plant protection field, can install various operation equipment on unmanned aerial vehicle to realize operations such as spraying medicament, seed, powder. Wherein, the operation equipment can be a sowing system or a spraying system.

In farming activities, agricultural workers need to complete sowing and spraying operations. Wherein for realizing unmanned aerial vehicle's flight control, power transmission and agricultural operation all need adopt automatically controlled structure, consequently can lead to the inside many wiring that need of unmanned aerial vehicle, and the wiring confusion leads to wiring inefficiency in current unmanned aerial vehicle is inside.

Disclosure of Invention

The embodiment of the invention aims to: the utility model provides an unmanned aerial vehicle circuit assembly and unmanned aerial vehicle, its above-mentioned problem that exists among the prior art can be solved.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the invention provides an unmanned aerial vehicle circuit assembly which comprises a transfer circuit board and a wire clamping frame, wherein a wiring terminal is arranged on the transfer circuit board, and the wire clamping frame comprises a wire frame body and a plurality of cable clamping pieces arranged on the wire frame body; accessible between the connecting wire of each module on unmanned aerial vehicle binding post electricity is connected, or, passes through respectively fixed back lug connection of cable joint spare, or, through fixed back of cable joint spare passes through binding post electricity is connected.

Optionally, the cable clamping piece is provided with a clamping portion for clamping the connecting wire, and the clamping portion is of an open structure.

Optionally, the opening of the clamping portion gradually decreases from a direction away from the wire rack body to a direction close to the wire rack body.

Optionally, the clamping portion is of a C-shaped structure.

Optionally, the end of the clamping portion, which is far away from the wire holder body, protrudes inwards to form a limiting portion, and the limiting portion is used for preventing the connecting wire in the clamping portion from falling off.

Optionally, the cable clamping piece is an elastic piece.

Optionally, the cable clamping member is disposed on the cable frame body and includes a first connecting end connected to the cable frame body and a second connecting end far away from the cable frame body, and the clamping portion is formed at the second connecting end.

Optionally, the cable clamping piece is arranged on the cable frame body and comprises a first clamping line portion and a second clamping line portion, the first clamping line portion and the second clamping line portion are arranged adjacently, and the clamping portion is formed between the first clamping line portion and the second clamping line portion.

Optionally, a connecting sleeve is sleeved outside the connecting wire, and the connecting wire is arranged in the clamping part through the connecting sleeve.

In another aspect, a drone is provided that employs the drone line assembly as described above for communication line connection.

Optionally, the unmanned aerial vehicle has electronic control module, communication module and power component, electronic control module with communication module and power component passes through unmanned aerial vehicle circuit assembly.

Optionally, including the fuselage, the fuselage is inside to be formed with logical groove, unmanned aerial vehicle circuit assembly sets up lead to the inslot.

Optionally, the relay circuit board is disposed adjacent to the electronic control module.

Optionally, the relay circuit board is located at a connection intersection of two propeller motors that are not adjacent to each other.

The beneficial effect of this application does: the invention provides an unmanned aerial vehicle circuit assembly and an unmanned aerial vehicle, wherein the circuit assembly is internally provided with a transfer circuit board and a wire clamping frame, and a circuit needing to be electrically transferred through the transfer circuit board can be directly inserted and connected onto a wiring terminal of the transfer circuit board; for the circuit which does not need to be transferred through the transfer circuit board, the cable can be directly clamped on the wire clamping frame; the transfer circuit board can be used for transferring main circuits, and the wire clamping frame can be used for clamping other auxiliary circuits so as to fix and comb all the circuits, so that all the circuits are arranged neatly, and alignment assembly of workers is facilitated. Meanwhile, each line is clamped by the wire clamping frame, so that the situation that the judgment of workers is influenced due to loose connected lines can be avoided, and the assembly efficiency of the workers is improved.

Drawings

The present application will be described in further detail below with reference to the accompanying drawings and examples.

Fig. 1 is an unmanned aerial vehicle spatial structure schematic diagram of this application embodiment.

Fig. 2 is a schematic view of another perspective three-dimensional structure of the unmanned aerial vehicle according to the embodiment of the present application.

Fig. 3 is a schematic perspective view of a fixing frame according to an embodiment of the present application.

Fig. 4 is a schematic perspective view of the fixing frame according to the embodiment of the present application.

Fig. 5 is a schematic view illustrating a combined state of the load and the foot rest assembly and the fixing frame according to the embodiment of the present application.

Fig. 6 is a perspective view of a stand assembly and a liquid storage container according to an embodiment of the present disclosure.

FIG. 7 is a cross-sectional view of a fitting according to an embodiment of the present application.

Fig. 8 is a schematic view of the internal structure of the fuselage according to an embodiment of the present application.

Fig. 9 is a schematic structural view of an unmanned aerial vehicle stand assembly according to an embodiment of the present application.

Fig. 10 is a schematic structural diagram of a first pipeline connector according to an embodiment of the present application.

Fig. 11 is a schematic structural view of a second pipeline connector according to an embodiment of the present application.

Fig. 12 is a schematic view illustrating a combined state of the second pipeline connector and the second pipeline bracket according to the embodiment of the present application.

Fig. 13 is a middle cross-sectional view of the structure of fig. 12.

Fig. 14 is a schematic view of a perspective structure of the unmanned aerial vehicle according to the embodiment of the present application.

Fig. 15 is an enlarged view of a portion of the structure of fig. 14.

Fig. 16 is a schematic perspective view of another perspective structure of the fixing frame according to the embodiment of the present application.

Fig. 17 is an enlarged view of a portion of the structure of fig. 16.

Fig. 18 is a structural diagram of a back view of the structure of fig. 16.

Fig. 19 is a schematic structural diagram illustrating a combination of the positive connecting plate and the negative connecting plate according to the embodiment of the present application.

In the figure:

1. a body; 10. a fixed frame; 11. a fixed mount; 110. a through groove; 111. a connecting portion; 1110. a communicating groove; 112. a boom fixing section; 113. a fitting portion; 12. installing a frame; 120. a mounting cavity; 121. a front end plate; 122. a rear end plate; 123. a side plate; 124. a connecting plate; 125. a separator plate; 126. a battery guide module; 13. a connecting beam;

2. a horn; 21. a rod body;

3. a foot rest assembly; 31. supporting legs; 311. a top support bar; 312. a bottom support bar; 3121. a first leg section; 3122. a second leg section; 3123. a third leg section; 3124. avoiding space; 32. a connecting rod; 33. a connecting frame; 331. a guide member; 34. a latch assembly; 35. a mating member; 351. a mating groove;

4. a power assembly; 41. a motor base; 42. a motor; 43. a propeller; 44. electrically adjusting;

5. a load; 51. a reservoir; 511. a container water outlet; 52. a spray head; 53. a water pump; 541. a first pipe connection; 5411. a first connection portion; 5412. a second connecting portion; 542. a second pipe connection; 5421. a third connecting portion; 5422. a fourth connecting portion; 5423. a third connecting plate; 5424. a connecting plate mounting hole; 543. a first pipeline bracket; 5431. mounting grooves; 5432. a first connecting plate; 5433. a second connecting plate; 544. a second pipeline bracket; 545. a shock pad;

6. a battery;

7. an electronic control module;

8. a line assembly; 81. a transfer circuit board; 82. a wire clamping frame; 821. a cable clamp; 822. a wire frame body; 83. a communication line; 84. a first through circuit board; 841. a first plug terminal; 85. a second adapting circuit board; 851. a second plug terminal;

86. a positive electrode connecting plate; 861. a positive electrode connecting end; 87. a negative electrode connecting plate; 871. a negative electrode connecting terminal; 88. a substrate connecting portion; 881. a connecting member.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the embodiments of the present application clearer, the following detailed description of the technical solutions of the embodiments of the present application makes clear that the described embodiments are only a part of the embodiments of the present application, 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 application.

In the description of the present application, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Specifically, referring to fig. 1 to 18, the present embodiment provides an unmanned aerial vehicle including a fuselage 1, a horn 2, a foot rest assembly 3, a power assembly 4, a battery 6, an electronic control module 7, and a load 5, where the power assembly 4 includes a motor base 41, a motor 42, a propeller 43, and an electronic governor 44 for controlling the rotation of the motor 42. The four horn 2 are symmetrically distributed on two sides of the machine body 1 and connected with the machine body 1. The foot rest assembly is fixed in the below of fuselage 1 in order to guarantee the stability that unmanned aerial vehicle takes off and lands. Power component 4 is fixed in the tip that fuselage 1 was kept away from to horn 2, and power component 4 provides lift for unmanned aerial vehicle flight. Load 5 sets up and is used for the splendid attire to wait to spray or wait the article of transportation in fuselage 1 below, and power component 4 is connected to battery 6 being fixed in on fuselage 1 and electricity for power component 4 provides the electric energy, and electric control module is fixed in on fuselage 1 for control unmanned aerial vehicle's flight posture etc.

Referring to fig. 1 to 4, the body 1 includes a fixed frame 10 and a mounting frame 12 fixedly coupled to the fixed frame 10.

The fixed frame 10 includes two symmetrically disposed fixed frames 11 and a connecting beam 13 connecting the two fixed frames 11. The fixing frame 11 includes a connecting portion 111, two arm fixing portions 112 extending along both ends of the connecting portion 111, and two engaging portions 113 extending perpendicular to the connecting portion 111. The connecting portion 111 has a square housing structure, and a communicating groove 1110 is formed in the connecting portion 111.

Referring to fig. 4, the connecting beam 13 connects two engaging portions 113 provided opposite to each other in the two fixing frames 11. Thus, the two fixing frames 11 together enclose the fixing frame 10 having the through-groove 110 formed in the middle.

Referring to fig. 2, the mounting frame 12 includes a front end plate 121, a rear end plate 122, two side plates 123 respectively connected to both ends of the front end plate 121 and the rear end plate 122, and a connecting plate 124 extending along the front end plate 121. The connecting plates 124 are respectively connected to the other two matching portions 113 oppositely arranged in the two fixing frames 11.

The front end plate 121, the rear end plate 122 and the two side plates 123 together enclose a vertically through mounting cavity 120. The battery 6 is adapted to be inserted into the mounting cavity 120.

Further, the mounting frame 12 further includes a partition plate 125, and both ends of the partition plate 125 are respectively connected to the front end plate 121 and the rear end plate 122. The partition plate 125 divides the mounting cavity 120 into a first mounting cavity and a second mounting cavity. The batteries 6 comprise two batteries 6, and the two batteries 6 are respectively arranged in the first mounting cavity and the second mounting cavity.

Preferably, when the battery guide modules 126 are further disposed on the inner walls of the front end plate 121 and the rear end plate 122, the battery guide modules 126 can guide, damp and fix the batteries 6.

Referring to fig. 1 to 2, the horn 2 is four, and each horn 2 includes a cylindrical hollow rod body 21. In the present embodiment, the rod body 21 is an aluminum alloy tube wrapped with a carbon fiber material. In other embodiments, the rod 21 may also be a plastic tube made of plastic or a carbon tube made of carbon fiber. The rod 21 includes a free end and a fixed end, the fixed end of the rod 21 is connected to the fixed portion 112 of the arm 2, and the free end of the rod 21 is provided with the corresponding power assembly 4. Specifically, one end of the rod body 21 is fixed to the fixed portion 112 of the horn 2 by a clamping mechanism.

Referring to fig. 1, 5, 6, foot rest subassembly 3 includes connection frame 33 and supporting leg 31, supporting leg 31 is two, two supporting leg 31 for connection frame 33 is mirror symmetry and sets up, every supporting leg 31 has first supporting part and the second supporting part that is in the coplanar, first supporting part with form between the second supporting part and avoid a space 3124, it is used for dodging unmanned aerial vehicle 100 and scatters the material that the in-process was scattered to the material to avoid a space 3124.

Following 1 direction of advance of fuselage in this scheme, two supporting legs 31 bilateral symmetry ground set up in 1 below of fuselage, simultaneously, scatter the device setting in 1 below of fuselage, and correspond keep away a space 3124 and set up, can so that the material such as seed, chemical fertilizer that the device of scattering was scattered can not clash into supporting leg 31 from this, and can all scatter and go out through keeping away a space 3124 to guarantee homogeneity and continuity that the material was scattered.

Each supporting leg 31 includes a top supporting bar 311, a bottom supporting bar 312 and a side supporting bar, both ends of which are connected respectively the top supporting bar 311 and the bottom supporting bar 312. The bottom support bar 312 includes a first leg segment 3121, a second leg segment 3122 and a third leg segment 3123 bent and connected in sequence. Accordingly, the first leg section 3121 forms a first support portion, the third leg section 3123 forms a second support portion, and the second leg section 3122 is recessed in the direction of the connection frame 33 with respect to the first leg section 121 and the third leg section 3123 to form the space 3124. The connecting frame 33 is connected between two top support rods 311 of the support legs 31, and the two support legs 31 are respectively connected with the connecting frame 33 through the top support rods 311.

Through setting supporting leg 31 to by the shaping of buckling of a plurality of sections bearing structure, can be so that supporting leg 31 has stronger elasticity, improve the cushioning properties of unmanned aerial vehicle 100 descending in-process, avoid leading to the emergence of faults such as unmanned aerial vehicle 100 part damage, not hard up with ground or take off and land the platform striking.

Specifically, referring to fig. 6, the connecting frame 33 in this embodiment is a rectangular structure, and includes two connecting bases arranged in parallel and two connecting rods 32 arranged in parallel, where the two connecting rods 32 are respectively connected to the two connecting bases at two ends. Two ends of the two connecting rods 32 are respectively connected with the connecting base through a hinge structure. Adopt the connection frame 33 of rectangle structure can make unmanned aerial vehicle 100 whole have better symmetry, guarantee its stability of flight in-process.

Further, a guide 331 is disposed on a side of the connecting frame 33 away from the space 3124, and the guide 331 is used for guiding the scaffold assembly 3 when being connected with the unmanned device. The guide 331 has a tapered mounting structure, and a sectional area of the guide gradually decreases from a side close to the connection frame 33 to a side far from the connection frame 33.

Preferably, a fitting piece 35 is arranged on the body 1, and the fitting piece 35 is used for guiding when the body 1 is assembled with the stand component 3.

Further, referring to fig. 3 and 7, the fitting member 35 is provided on the lower end surface of the fixed frame 11, and a fitting groove 351 adapted to fit the guide 331 is formed on the fitting member 35. The guide 331 is engaged with the engaging groove 351 before the leg unit is connected by the two latch units 34, thereby preventing the leg unit 3 from moving in the front-rear and left-right directions with respect to the body 1.

Through setting up guide 331 and fitting piece 35, can accelerate the butt joint speed between foot rest assembly 3 and the fuselage 1 on the one hand, realization that can be easily is counterpointed the installation, and on the other hand, guide structure can guarantee that foot rest assembly 3 and fuselage 1 realize inseparabler equipment, avoids both to take place relative position and removes and lead to unmanned aerial vehicle unstability.

Referring to fig. 5, the foot rest assembly 3 in this embodiment is detachably mounted to the fixing frame 11 by two locking assemblies 34. Namely, the locking assembly 34 of the present embodiment is used to connect the foot rest assembly 3 as the first component and the fixing frame 11 as the second component. It should be noted that the first component is the foot rest assembly 3 and the second component is the fixing frame 11, which is not a limitation of this embodiment, and in other embodiments, the fixing frame 11 may be used as the first component and the unmanned equipment foot rest may be used as the second fixing member.

Meanwhile, referring to fig. 8-9, the present embodiment further provides an unmanned aerial vehicle pipeline system, including:

the machine body pipeline assembly is arranged on the machine body 1, is communicated with the spray head 52, and is provided with a first pipeline connecting piece 541 at the end part far away from the spray head 52;

the load pipeline assembly is arranged on the load 5, is communicated with the liquid storage container 51, and is provided with a second pipeline connecting piece 542 at the end part far away from the liquid storage container 51;

when the load 5 is connected to the body 1, the first pipeline connector 541 and the second pipeline connector 542 are matched to realize quick connection.

Specifically, in the unmanned aerial vehicle is used, when it is as the carrier of broadcasting the operation, will broadcast the device and install on unmanned aerial vehicle, broadcast the device including the feed bin and the ware of broadcasting of storing the seed, when unmanned aerial vehicle carries broadcast the device and flies according to setting for the orbit, broadcast the device and can broadcast the seed along the orbit of its flight gradually, realized broadcasting the function promptly. Therefore, only need in this application mutually independent unmanned aerial vehicle and broadcast sowing device erection joint can. When regard as the carrier that sprays the operation with unmanned aerial vehicle, generally need set up the shower nozzle on unmanned aerial vehicle's horn, when installing sprinkler on unmanned aerial vehicle, liquid in the sprinkler is by the shower nozzle blowout, alright realize spraying the operation to the orbit that unmanned aerial vehicle flies.

And current broadcast sowing unmanned aerial vehicle sprays the operation owing to can't accomplish owing to not possess the sprinkler system, sprays unmanned aerial vehicle and carries spraying system, nevertheless pipeline system on the current unmanned aerial vehicle can't carry out quick assembly disassembly with the pipeline system of load, consequently also be not convenient for will spray the unmanned aerial vehicle conversion and be broadcast sowing unmanned aerial vehicle and use.

Unmanned aerial vehicle pipe-line system based on this embodiment, its load 5 is including stock solution container 51, when needs use the function of spraying, will spray liquid and adorn in stock solution container 51, aim at organism pipeline assembly's first pipeline connecting piece 541 with load pipeline assembly's second pipeline connecting piece 542 again and aim at the connection, alright with load pipeline assembly and organism pipeline assembly high-speed joint fast, the liquid that sprays in the stock solution container 51 after the switch-on alright carry to shower nozzle 52 and blowout by load pipeline assembly and organism pipeline assembly. When needs use the function of broadcasting, can will be used as the load 5 that sprays to lift off fast, will broadcast again and broadcast equipment to install on unmanned aerial vehicle, just accomplished the unmanned aerial vehicle function of broadcasting and the quick switch-over of spraying the function.

Consequently, based on the unmanned aerial vehicle pipe-line system of this embodiment, can realize broadcasting unmanned aerial vehicle function and spraying the function between quick switch-over.

When it needs to be described, the connection between the first pipeline connector 541 and the second pipeline connector 541 is only for realizing the conduction between the machine body pipeline component and the load pipeline component, and another connection structure with a load-bearing function needs to be further provided between the load 5 and the machine body 1, and the specific connection manner can refer to the connection scheme described above.

Generally, the first pipeline connector 541 is disposed at the middle of the body 1, and the nozzle 52 is disposed at the far end of the boom 2, so in this embodiment, the body pipeline assembly further has a body communicating pipe, and the first pipeline connector 541 is communicated with the nozzle 52 through the body communicating pipe. Specifically, the spray heads 52 may be simultaneously disposed on a single boom 2 or a plurality of booms 2 according to actual requirements, and each spray head 52 is communicated with the first pipeline connector 541 through one of the body communicating pipes. In the present embodiment, the body communicating pipe is provided to communicate with the nozzle 52, so that the nozzle 52 can be disposed at the far end of the arm 2, thereby increasing the spraying range.

Further, referring to fig. 10, the first pipeline connector 541 includes a first connecting portion 5411 and a second connecting portion 5412 which are communicated with each other, the first connecting portion 5411 is used for communicating with the second pipeline connector 542, and the second connecting portion 5412 is used for communicating with the spray head 52.

In a preferred embodiment of this embodiment, the first connection portion 5411 is a pagoda joint for connecting the body connection tube, and the second connection portion 5412 has a fitting groove 351 formed on an outer periphery thereof, and a seal ring is provided in the fitting groove 351. Set first connecting portion 5411 to pagoda joint, can guarantee the stability of being connected between organism communicating pipe and the first connecting portion 5411, play effectual anti-drop effect. Set up the sealing washer in second connecting portion 5412 periphery, when being connected second connecting portion 5412 and second pipeline connecting piece 542, can guarantee the sealing performance of being connected between the two, and set up cooperation groove 351 and restrict the locking with the sealing washer, can prevent that the sealing washer from droing.

Further, still include and be used for supporting first pipeline support 543 of first pipeline connecting piece 541, first pipeline support 543 includes mutually perpendicular's first connecting plate 5432 and second connecting plate 5433, first pipeline connecting piece 541 installs in on first connecting plate 5432, and first connecting portion 5411 and second connecting portion 5412 are located respectively the both sides of first connecting plate 5432. During installation, first connecting plate 5432 supports for first pipeline connecting piece 541, and second connecting plate 5433 is connected with fuselage 1, and wherein, first connecting plate 5432 and second connecting plate 5433 set up perpendicularly, and second connecting plate 5433 is connected with the lateral wall of fixed frame 10 during the installation, alright make first pipeline connecting piece 541 after the installation be the horizontal installation state to make things convenient for the butt joint of first pipeline connecting piece 541 and second pipeline connecting piece 542.

In order to improve the stability of installation, referring to fig. 10, an installation groove 5431 is formed on the back side of the first pipeline support 543, and the installation groove 5431 can be engaged with a protruding structure on the fixed frame 10 during installation, so as to improve the reliability of installation of the first pipeline support 543.

To achieve pumping of the liquid from the liquid reservoir 51, referring to fig. 9, the present embodiment further comprises a water pump 53 for providing liquid transmission power to the pipeline system, the water pump 53 being arranged in the load pipeline assembly. That is, the water pump 53 is directly provided in the load line assembly, and when the load 5 is connected to the body 1, the liquid can be directly pumped by the water pump 53 without installing a power unit.

Further, the load pipeline assembly is also provided with a load communicating pipe, the second pipeline assembly is communicated with the water pump 53 through the load communicating pipe, and the water pump 53 is communicated with the liquid storage container 51.

The lower part of the liquid storage container 51 is provided with a container water outlet 511, the container water outlet 511 is communicated with a water inlet of the water pump 53 through the load communicating pipe, and the second pipeline connecting piece 542 is arranged on one side of the water outlet of the water pump. It should be noted that, in the load line assembly, there are a plurality of load communicating pipes, which are used for communicating the liquid storage container, the water pump 53 and the second line connector 542.

With regard to the specific structure of the second pipeline connector 542, referring to fig. 11, the second pipeline connector 542 includes a third connecting portion 5421 and a fourth connecting portion 5422 which are communicated with each other, the third connecting portion 5421 is used for communicating with the water outlet of the water pump 53, and the fourth connecting portion 5422 is used for communicating with the first pipeline connector 541.

Specifically, the third connecting portion 5421 is a pagoda joint for connecting the load communicating tube, and a mating cavity is formed in the fourth connecting portion 5422 and is matched with the first pipeline connecting piece 541. Similarly, the third connection portion 5421 of the pagoda joint can be reliably connected with the load communicating pipe. The periphery of the second connecting portion 5421 of this embodiment is provided with the sealing ring, and the fourth connecting portion 5422 is formed with the complex cooperation chamber rather than it, when connecting, only need to adopt the simplest grafting mode, make the second connecting portion 5412 insert the cooperation intracavity of fourth connecting portion 5422 alright, simultaneously, insert back sealing ring and the laminating of cooperation intracavity wall to guarantee the sealing performance between the two.

For making things convenient for the high-speed joint, in this embodiment, second connecting portion 5412 sets up unmanned aerial vehicle relatively downwards, and fourth connecting portion 5422 sets up unmanned aerial vehicle relatively upwards, when connecting, aligns from top to bottom load 5 and fuselage 1, alright make second connecting portion 5412 and fourth connecting portion 5422 peg graft fast.

Referring to fig. 11, the second pipe connector 542 has a third connection plate 5423, the third connection plate 5423 has connection plate mounting holes at both ends thereof, and the third connection portion 5421 and the fourth connection portion 5422 are located between the connection plate mounting holes. When being installed, the entire second pipeline connector 542 can be fastened through the connecting plate mounting holes at both ends.

Further, referring to fig. 12-13, a second conduit bracket 544 for connecting second conduit connector 542 with the landing gear is included, and a shock absorbing pad 545 is disposed between second conduit connector 542 and second conduit bracket 544. Second pipeline connector 542 is supported by second pipeline bracket 544, and shock-absorbing pad 545 is arranged between second pipeline bracket 544 and second pipeline connector 542, and second pipeline connector 542 and second pipeline bracket 544 can be relatively finely adjusted, so that the dimensional deviation between second pipeline connector 542 and first pipeline connector 541 can be compensated, and the sealing performance of the fit between the two after connection can be ensured.

Simultaneously, this embodiment still provides an unmanned aerial vehicle, and it includes fuselage 1 and load 5, be provided with shower nozzle 52 on the fuselage 1, be provided with stock solution container 51 on the load 5, shower nozzle 52 with stock solution container 51 adopts foretell unmanned aerial vehicle pipe-line system to communicate. In a similar way, this unmanned aerial vehicle has the advantage that can carry out quick assembly disassembly with load 5.

Further, referring to fig. 1, in the connection structure of the unmanned aerial vehicle load 5 in this embodiment, the load 5 may be installed on the body 1 through a locking component, the body 1 is provided with a first adapter circuit board 84, the first adapter circuit board 84 is in communication connection with a function module on the body 1, the load 5 is provided with a second adapter circuit board 85, the second adapter circuit board 85 is in communication connection with a function module on the load 5, the first adapter circuit board 84 is provided with a first plug-in terminal 841, the second adapter circuit board 85 is provided with a second plug-in terminal 851, when the load 5 is installed on the body 1, the first plug-in terminal 841 and the second plug-in terminal 851 are in plug-in fit to realize communication connection between the body 1 and the function module on the load 5.

The load 5 connection structure that provides in this scheme can realize the communication of function module on the load 5 and the function module on the fuselage 1 fast and be connected when realizing that load 5 and fuselage 1 are fixed for control module on the load 5 accessible is controlled, and can be supplied power and carry out work by the power that is located on the fuselage 1.

Specifically, referring to fig. 8 and 9, in the embodiment, the main body 1 has a fixing frame 10, and the first adapting circuit board 84 is disposed on a side surface of the fixing frame 10 facing the load 5. The load 5 includes the undercarriage and installs stock solution box or stock box on the undercarriage, second adapter circuit board 85 sets up the undercarriage orientation a side surface of fuselage 1.

As described above, the first adaptor circuit board 84 and the second adaptor circuit board 85 are arranged oppositely, so that the plugging direction of the first plug-in terminal 841 and the second plug-in terminal 851 is the same as the butting direction of the body 1 and the load 5, the fixation of the body 1 and the load 5 and the electric connection of the first plug-in terminal 841 and the second plug-in terminal 851 can be synchronously performed, the installation steps of the load 5 and the body 1 are simplified, and the connection is efficient and reliable.

Preferably, in this embodiment, an unmanned aerial vehicle circuit assembly 8 is further disposed on the main body 1, and the first adapter circuit board 84 is in communication connection with the functional module on the main body 1 through the unmanned aerial vehicle circuit assembly 8.

Referring to fig. 3 and 6, in order to facilitate the alignment connection between the body 1 and the load 5, a guide 331 is disposed on a side surface of the body 1 facing the load 5, a mating member 35 is disposed on a side surface of the body 1 facing the landing gear, and the guide 331 is matched with the mating member 35 for guiding in the docking process between the body 1 and the load 5.

Specifically, the guide 331 has a tapered platform-like structure, the cross-sectional area of the guide is gradually reduced from a side close to the body 1 to a side away from the body 1, and the engaging member 35 is formed with an engaging groove 351 adapted to engage with the guide 331.

Further, referring to fig. 8 and 9, peripheral portions of the first and second jack terminals 841 and 851 are respectively provided with a terminal protection shell, and a height of the first and second jack terminals 841 and 851 in a plugging direction thereof is smaller than a height of the corresponding protection shell.

Unmanned aerial vehicle load 5 connection structure's an preferred scheme, when using unmanned aerial vehicle to spray the operation, be provided with organism pipeline subassembly on the fuselage 1, organism pipeline subassembly with shower nozzle 52 intercommunication, it keeps away from the tip of shower nozzle 52 is provided with first pipeline connecting piece 541, be provided with 5 pipeline subassemblies of load on the load 5, 5 pipeline subassemblies of load and stock solution container 51 intercommunication, its are kept away from the tip of stock solution container 51 is provided with second pipeline connecting piece 542, works as the undercarriage with when fuselage 1 is connected, first pipeline connecting piece 541 with second pipeline connecting piece 542 cooperatees and can realize the high-speed joint.

Consequently, this scheme can realize simultaneously that load 5 and fuselage 1's structure are fixed, communication connection between the functional module and the liquid pipeline on load 5 and the fuselage 1 on the communication between the functional module on 5 and the fuselage 1 on the load, collects multiple connection scheme and goes on with one step, easy operation is swift, and the packaging efficiency is high, effectual.

Simultaneously, this embodiment still provides an unmanned aerial vehicle circuit assembly 8's concrete structure, refer to fig. 14-17, including transfer circuit board 81 and card line frame 82, be provided with binding post on the transfer circuit board 81, card line frame 82 includes line frame body 822 and sets up a plurality of cable joint spare 821 on the line frame body 822, accessible between the connecting wire 83 of each module on the unmanned aerial vehicle binding post realizes communication connection, or, passes through respectively cable joint spare 821 passes through after fixed lug connection, or pass through cable joint spare 821 passes through after fixed binding post electricity is connected.

Based on the above-mentioned circuit assembly 8, for the circuit that needs to be electrically connected through the relay circuit board 81, the circuit can be directly inserted into the connection terminal of the relay circuit board 81; for the circuit which does not need to be switched by the transfer circuit board 81, the cable can be directly clamped on the wire clamping frame 82; the transfer circuit board 81 can be used for transferring main circuits, and the wire clamping frame 82 can be used for clamping other auxiliary circuits, so that all the circuits can be fixed and combed, the circuits are arranged neatly, and alignment assembly of workers is facilitated. Meanwhile, each line is clamped by the line clamping frame, so that the situation that the judgment of workers is influenced due to loose connected lines can be avoided, and the assembly efficiency of the workers is improved.

In this embodiment, the connection terminals on the transfer circuit board 81 are formed by connection terminals of an electronic control module, the electronic control module extends out of the connection terminals, and the connection terminals are connected to the transfer circuit board 81 to be connected to other modules.

Specifically, the cable clamp 821 has a clamping portion for clamping the connection cable 83, the clamping portion has an open structure, and the opening of the clamping portion is gradually reduced from a direction away from the cable frame body 822 to a direction close to the cable frame body 822. The connection line 83 can be easily pressed into the holding portion by adopting an opening structure with a large upper part and a small lower part, and the connection line 83 is clamped by the reduced opening after being pressed. That is, the cable clamp 821 of this structure facilitates quick clamping of the connection line 83.

It should be noted that the shape of the clamping portion is not limited to the above-mentioned opening structure with large top and small bottom, and in other embodiments, the clamping portion may also be in a C-shaped structure.

In order to prevent the clamped connecting wire 83 from being separated from the cable clamping piece, the end part of the clamping part far away from the wire frame body 822 is inwards protruded with a limiting part, and the limiting part is used for preventing the connecting wire 83 in the clamping part from falling off. Specifically, the pressed-in connecting wire 83 is less likely to be separated from the inside of the clamping portion by the stoppers at the upper sides of both sides, and the stability and reliability of the wire clamping are improved.

Preferably, the cable clamp 821 is an elastic member and is made of an elastic material. Adopt elastic material to make cable joint spare 821, can make the opening size of clamping part be less than the diameter of connecting wire 83, the clamping part both sides are outwards expanded by the extrusion when impressing connecting wire 83, and the connecting wire 83 is located spacing portion inboard after impressing to can realize the chucking with connecting wire 83. Meanwhile, when the connecting wire 83 needs to be taken out, the clamping portion can be opened by pulling out the connecting wire 83. Therefore, the cable clamp 821 made of an elastic material can facilitate the detachment and installation of the connection line 83, and can ensure a reliable degree of clamping.

Specifically, the cable clamp 821 is disposed on the bobbin body 822 and includes a first connecting end connected to the bobbin body 822 and a second connecting end far away from the bobbin body 822, and the clamping portion is formed at the second connecting end.

Further, the cable clamping piece 821 is arranged on the bobbin body 822 and comprises a first clamping line portion and a second clamping line portion, the first clamping line portion and the second clamping line portion are arranged adjacent to each other, and the clamping portion is formed between the first clamping line portion and the second clamping line portion.

Preferably, a connecting sleeve is sleeved outside the connecting wire 83, and the connecting wire 83 is arranged in the clamping part through the connecting sleeve. The connecting sleeve is sleeved outside the connecting line 83, so that the outer wall of the connecting line 83 is prevented from directly contacting with the cable clamping piece 821, and the skin of the connecting line 83 is prevented from being abraded in the process of disassembling and assembling the connecting line 83.

Preferably, the unmanned aerial vehicle line assembly 8 provided in this embodiment may further include an anode connection plate 86 and a cathode connection plate 87, the anode connection plate 86 is provided with a plurality of anode connection ends 861, and the plurality of anode connection ends 861 are respectively connected to the anode lead of the battery 6 and the anode connection wire of the motor 42;

the negative connecting plate 87 is provided with a plurality of negative connecting ends, and the plurality of negative connecting ends are respectively connected with a negative lead of the battery 6 and a negative connection wire of the motor 42.

Connect battery 6 and motor 42 through setting up anodal connecting plate 86 and negative pole connecting plate 87 for the wiring structure is clear, and wiring is rationally distributed, and wiring reliability and convenience can be guaranteed, can avoid the chaotic maintenance that is unfavorable for that causes of wiring, the poor problem of aesthetic property.

For the convenience of installation and space saving, the positive connection plate 86 and the negative connection plate 87 are stacked up and down. Specifically, the positive electrode connecting plate 86 and the negative electrode connecting plate 87 are respectively provided with a plate connecting portion 111, and the positive electrode connecting plate 86 and the negative electrode connecting plate 87 are connected by the plate connecting portion 111 and a connecting member 881 and are arranged at intervals. Connecting piece 881 adopts insulating material to make, is provided with a plurality of connecting pieces 881 between anodal connecting plate 86 and negative pole connecting plate 87, separates anodal connecting plate 86 and negative pole connecting plate 87 through a plurality of connecting pieces 881, and is preferred, and anodal connecting plate 86 and negative pole connecting plate 87 are parallel to each other in this scheme.

Specifically, the positive connection end 861 comprises a positive power connection end and a positive motor 42 connection end, and the positive connection plate 86 is connected with the positive electrode of the battery 6 through the positive power connection end and is connected with the positive electrode of the motor 42 through the positive motor 42 connection end;

the negative connecting end comprises a negative power supply connecting end and a negative motor 42 connecting end, the negative connecting plate 87 is connected with the positive electrode of the battery 6 through the negative power supply connecting end, and the negative motor 42 connecting end is connected with the negative electrode of the motor 42.

In the scheme, the number of the positive power supply connection ends and the number of the negative power supply connection ends are the same as the number of the batteries 6; the number of the connecting ends of the positive motor 42 and the number of the connecting ends of the negative motor 42 are the same as the number of the motors 42.

It should be noted that, the number of the positive power connection terminals and the number of the negative power connection terminals are the same as the number of the batteries 6, and the number of the positive motor 42 connection terminals and the number of the negative motor 42 connection terminals are the same as the number of the motors 42, which is not a limitation to this embodiment, in other embodiments, a scheme in which one positive power connection terminal and one negative power connection terminal correspond to a plurality of batteries 6, or one positive motor 42 connection terminal and one negative motor 42 connection terminal correspond to a plurality of motors 42 may also be adopted.

In the embodiment, a motor 42 is arranged on the horn 2 of the unmanned aerial vehicle, and the battery 6 is electrically connected with the motor 42 through the unmanned aerial vehicle line assembly 8.

Preferably, fuselage 1 is including being the connecting frame 33 of rectangle structure, horn 2 is four, horn 2 sets up the four corners department of connecting frame 33, four horn 2 for fuselage 1 symmetry sets up. Every horn 2 keeps away from the tip of fuselage 1 all is provided with motor 42, be provided with four on the anodal connecting plate 86 with the anodal motor 42 link that 2 extending direction are the same of horn, be provided with four on the negative pole connecting plate 87 with the negative pole motor 42 link that 2 extending direction are the same of horn. Therefore, the positive electrode wiring and the negative electrode wiring of the motor 42 are opposite to the machine arm 2, and the positive electrode wiring and the negative electrode wiring are conveniently transmitted into the machine arm 2 and connected with the motor 42.

The number of the batteries 6 is two, two ends of the positive electrode connecting plate 86 are respectively provided with a positive electrode power supply connecting end, the two positive electrode power supply connecting ends are respectively connected with the positive electrodes of the batteries 6, two ends of the negative electrode connecting plate 87 are respectively provided with a negative electrode power supply connecting end, and the two negative electrode power supply connecting ends are respectively connected with the negative electrodes of the batteries 6. The output currents of the two cells 6 can be balanced by the above arrangement.

Further, the drone circuit assembly 8 is disposed in the through slot 110. Therefore, the wiring operation can be directly carried out in the through groove 110, and the operation is more convenient.

In order to simplify the circuit, the relay circuit board 81 is disposed adjacent to the electronic control module 7 and the relay circuit board 81 is located at the intersection of two connecting lines of two non-adjacent propeller motors.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship merely for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to 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 do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principles of the present application have been described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the present application and is not to be construed in any way as limiting the scope of the application. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present application without inventive effort, which shall fall within the scope of the present application.

Claims (14)

1. An unmanned aerial vehicle circuit assembly is characterized by comprising a transfer circuit board (81) and a wire clamping frame (82), wherein a wiring terminal is arranged on the transfer circuit board (81), and the wire clamping frame (82) comprises a wire frame body (822) and a plurality of cable clamping pieces (821) arranged on the wire frame body (822); the connecting wires (83) of the modules on the unmanned aerial vehicle can be electrically connected through the wiring terminals, or can be directly connected after being fixed through the cable clamping pieces (821), or can be electrically connected through the wiring terminals after being fixed through the cable clamping pieces (821).

2. The drone line assembly of claim 1, wherein the cable clamp (821) has a clamping portion for clamping the connection line (83), the clamping portion being of an open structure.

3. The unmanned airplane line assembly of claim 2, wherein the clamp portion has a tapered opening that decreases from a direction away from the bobbin body (822) to a direction toward the bobbin body (822).

4. The UAV line assembly of claim 2, wherein the clamping portion is of a C-shaped configuration.

5. The unmanned aerial vehicle circuit assembly of claim 2, wherein an end of the clamping portion distal from the bobbin body (822) protrudes inwardly with a limiting portion for preventing a connecting wire (83) located in the clamping portion from falling off.

6. The drone line assembly of claim 2, wherein the cable snap (821) is an elastic member.

7. The unmanned aerial vehicle circuit assembly of any of claims 2-6, wherein the cable clamp (821) is disposed on the bobbin body (822) and includes a first connection end connected to the bobbin body (822) and a second connection end remote from the bobbin body (822), the grip portion being formed at the second connection end.

8. The unmanned aerial vehicle circuit assembly of any of claims 2-6, wherein the cable clamp (821) is disposed on the bobbin body (822) and includes a first clamp wire portion and a second clamp wire portion, the first clamp wire portion and the second clamp wire portion being disposed adjacent to each other, the first clamp wire portion and the second clamp wire portion forming the clamping portion therebetween.

9. An unmanned aerial vehicle line assembly according to claim 2, wherein the connecting wire (83) is sheathed with a connecting sleeve, and the connecting wire (83) is arranged in the clamping part through the connecting sleeve.

10. An unmanned aerial vehicle, wherein the unmanned aerial vehicle line assembly of any of claims 1-9 is adapted for communication line connection.

11. A drone according to claim 10, characterised in that it has an electronic control module (7), a communication module and a power assembly (4), the electronic control module (7) and the communication module and the power assembly (4) passing through the drone circuit assembly.

12. An unmanned aerial vehicle according to claim 11, comprising a fuselage (1), a through slot being formed inside the fuselage (1), the unmanned aerial vehicle line assembly being disposed in the through slot.

13. A drone according to claim 11, characterized in that the transit circuit board (81) is arranged adjacent to the electronic control module (7).

14. A drone according to claim 10, characterised in that the transit circuit board (81) is located at the intersection of two wires by two non-adjacent propeller motors.

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