CN208576732U - A kind of mixed dynamic unmanned plane head assembly of oil electricity - Google Patents

Abstract

A kind of mixed dynamic unmanned plane head assembly of oil electricity, described includes fuselage and the multiple rotors for being disposed in an evenly spaced relation in fuselage side, and the bottom of the fuselage is equipped with engine, generator and head assembly, and the fuselage top is equipped with fuel tank；The fuselage interior is equipped with control system, the head assembly includes camera and damping device, the damping device includes sequentially connected u-bracket, Z-type bracket and buffering stand, the u-bracket two sides connect camera, wherein side, which is equipped with, can control the motor that camera rotates upwardly and downwardly, and the motor is electrically connected to the control system；The buffering stand includes upper bottom surface and bottom surface, and one end of the Z-type bracket connects u-bracket, and the other end connects the bottom surface of buffering stand, and the upper bottom surface of the buffering stand connects fuselage.

Description

A kind of mixed dynamic unmanned plane head assembly of oil electricity

Technical field

The utility model belongs to the mixed dynamic air vehicle technique field of oily electricity, and in particular to a kind of oil electricity is mixed to move unmanned machine head group Part.

Background technique

With the development of new and high technology, the progress of unmanned air vehicle technique constantly making a breakthrough property, unmanned plane will be obtained rapidly Development and widely application.In unmanned plane field, although a series of advanced skills such as vision positioning, high definition figure pass, perception obstacle Art continues to develop, this root problem of continuing a journey is not solved effectively but always.

Multi-rotor unmanned aerial vehicle is the gravity that aircraft is balanced by the lift of multiple rotors generation, and aircraft can be flown Get up, controls the steady and posture of aircraft by changing the revolving speed of each rotor.So multi-rotor aerocraft can hover, With the flight of arbitrary speed in certain speed range, it is basically the platform of an airflight, can adds on platform Fill the instrument of the devices such as sensor, the position indicator of oneself or even manipulator etc.It does not need runway can VTOL, It can hover in the sky after taking off.Its manipulating principle is simple, the front and rear, left and right of four corresponding aircraft of remote sensing operation of control device, Upper and lower and yaw direction movement.In terms of automatic pilot, more rotor autopilot control methods are simple, and controller parameter is adjusted Also very simple.Integrated operation is simple, can operate by simply training everybody, in addition, more rotors do not have movable part, it Reliability be substantially dependent on the reliability of brushless motor, therefore reliability is higher.In comparison, fixed-wing and helicopter There is movable mechanical connecting element, abrasion can be generated in flight course, lead to reliability decrease.And more rotors can hover, Flight range is controlled, and the relatively fixed wing is safer.

Common unmanned plane is in the majority with electronic unmanned plane in the market, followed by the dynamic unmanned plane of oil.Wherein electronic unmanned plane: with Lithium battery provides power.Advantage is that structure is simple, is easy maintenance；Lower to the requirement of winged hand, purchasing price is cheap；While because To compare light and flexible, transport transition is more convenient quick.But a disadvantage is that under lithium battery technology limitation, load-carrying and continuation of the journey ratio Smaller, outgoing flight needs to carry a large amount of batteries even generator.The dynamic unmanned plane of oil: providing power with fuel oil, have pure oil dynamic and Oily electricity mixing two types.Among the unmanned plane of both types, but it is the most complicated with oily electricity mixing type.

Since the mixed dynamic unmanned plane vibration amplitude of oily electricity is big, whether the design of holder is stable to will have a direct impact on the clear of shooting It spends and the stability of camera, electric mix of existing oil is moved unmanned machine head since shock-damping structure design is not reasonable, on the one hand accounted for Big with volume, another aspect damping effect is unobvious, influences to shoot image quality.

Utility model content

The purpose of this utility model is to provide a kind of mixed dynamic unmanned plane head assemblies of oil electricity, solve oil electricity in the prior art Mixed dynamic unmanned plane cradle head structure designs problem unreasonable, that damping effect is bad.

To solve the above-mentioned problems, the utility model provides a kind of mixed dynamic unmanned plane head assembly of oil electricity, and described includes machine The bottom of body and the multiple rotors for being disposed in an evenly spaced relation in fuselage side, the fuselage is equipped with engine, generator and holder Component, the fuselage top are equipped with fuel tank；The fuselage interior is equipped with control system, and the head assembly includes camera and subtracts Device is shaken, the damping device includes sequentially connected u-bracket, Z-type bracket and buffering stand, the u-bracket two sides Camera is connected, wherein side, which is equipped with, can control the motor that camera rotates upwardly and downwardly, and the motor is electrically connected to the control system； The buffering stand includes upper bottom surface and bottom surface, and one end of the Z-type bracket connects u-bracket, other end connection buffering branch The upper bottom surface of the bottom surface of frame, the buffering stand connects fuselage.

The mixed dynamic unmanned plane of the oil electricity of the utility model is set there are six rotor, and six rotors are uniformly arranged on the side of fuselage Face is symmetrically set, so that fuselage is in Equilibrium state in natural conditions.Since engine and generator are working When can generate than stronger vibration, therefore engine and generator are set to the bottom of fuselage, simultaneously as engine and hair Motor weight is larger, and fuselage bottom, which is arranged in, can make the center of gravity of entire fuselage on the lower, so that flight is more steady.In order to make to take the photograph As head can have most wide coverage, the bottom of fuselage is equally arranged in head assembly by the utility model, in order to keep holder The shooting stability of component, the utility model are equipped with damping device in the junction of holder and fuselage, so that shooting is more stable, It reduces and is shaken caused by flight and engine, engine vibration.

The fuel tank is set to the top of fuselage, since engine and generator is arranged in fuselage bottom, in order to enable fuselage is tight It gathers, while avoiding mutual interference, and keep fuel tank fixation more stable as far as possible, the utility model is by fuel tank and engine, hair Motor is spaced apart, and does not on the one hand influence the volume of whole device, is on the other hand complete machine operation while reaching compact-sized It is more stable.The fuel tank is connect by oil circuit with engine, and the oil in fuel tank is enabled normally to be delivered to engine, for hair Motivation running.

The control system is mainly used for controlling outputting and inputting for electric energy, enables electric energy different according to being allocated to Mechanism uses.

While in order to keep unmanned plane total more compact, each power mechanism of unmanned plane influences each other minimum, The fuselage of unmanned plane is divided into several different levels by the utility model.And divided by the first fixed plate and the second fixed plate It opens, reduces the interference between different institutions, keep overall structure more stable.

First fixed plate and the second fixed plate are arranged in parallel, wherein the setting of the first fixed plate is fixed in lower layer, second Plate is arranged on upper layer, thus the middle layer that is divided into that be between low layer, the first fixed plate and the second fixed plate under the first fixed plate be and Second fixed plate, three different levels of upper top layer, wherein tying unmanned plane integrally to reduce the focus point of whole device Structure is more stable, and the engine, generator and head assembly are arranged in low layer.

In order to enable the mixed dynamic unmanned plane structure of oil electricity is more compact, also the winged of unmanned plane stops more stable, the utility model Unmanned plane rotor is arranged in the first fixed plate side, can reduce the center of gravity of unmanned plane entirety, in addition, the rotor and first Fixed plate is hinged at, and can be realized the folding of rotor, and folding direction is fold-down, wherein distal end is equipped with motor and rotation Paddle can remove rotation paddle when not in use.

Since the propagation of vibration is centered on focus, remoter apart from focus, the influence of vibration can be smaller, therefore, in order to Realize multilayer damping, therefore the utility model is provided with sequentially connected u-bracket, Z-type bracket and buffering stand, the U The two sides of type bracket indent are open end, for connecting camera, and are equipped with motor, can control turning for camera top/bottom latitude It is dynamic.The other end of u-bracket is closed end, for connecting other mechanisms.On the one hand there is stabilization to take the photograph for the setting of the u-bracket As the effect of head, on the other hand since camera can be set in the groove of u-bracket, the occupancy that can reduce camera is empty Between.

The closed end of one end rotation connection u-bracket of the Z-type bracket, the other end connect the bottom surface of buffering stand. Since Z-type bracket has certain length, it is on the one hand able to extend the length of vibration transmitting, another aspect camera, motor etc. Connecting line Z-type internal stent can be set, reduce the winding of connecting line, reach overall compact effect.

The buffering stand is the upper layer shock-damping structure of head assembly, and buffering stand includes upper bottom surface and bottom surface, wherein Bottom surface connects Z-type bracket, and the upper bottom surface of the buffering stand connects fuselage.

Therefore the damping device of the head assembly of the utility model includes multilayer damping, realizes layer-by-layer damping, wherein U Type bracket is undermost damping, and Z-type bracket is middle layer damping, and buffering stand is upper layer damping, multilayer On the one hand the setting of damping can extend camera at a distance from engine and generator to the full extent, reduce engine It is shaken with caused by generator；On the other hand, it is rotatablely connected between three layers of damping, the shooting view of camera can be increased Angle expands coverage.And the compact connection between three layers of damping, can extend shake away from while, reduction entirely subtract Shake the volume of device.

Further, one end of Z-type bracket connection u-bracket, which is equipped with, can control u-bracket clockwise or the inverse time The motor of needle rotation；Bottom surface one end of the Z-type bracket connection buffering stand is equipped with so that Z-type bracket drives u-bracket left The motor of right swing.

The Z-type bracket connects different mechanisms by both ends and forms balance, make overall structure more in configurational stabilisation Stablize.In order to be more convenient the coverage of control camera, and expand shooting angle to greatest extent, the utility model is in Z-type The both ends of bracket are respectively equipped with motor, wherein the motor of the position setting of connection u-bracket closed end enables to u-bracket band Dynamic camera rotates clockwise or counterclockwise, and forms a variety of shooting angle；The one end for wherein connecting buffering stand bottom surface is set The motor set can drive Z-type holder pivots, further such that u-bracket drives camera to swing, expand the shooting visual field.

The Z-type bracket of the utility model setting forms thinner, the structure that both ends are expanded in middle part, and wherein enlargement is for pacifying Motor is filled, middle part forms the channel of interspersed electric wire, and structure is simple, and can save space to the full extent.

Further, the buffering stand includes holder line set, buffer board, liquid damping ball, buffering spacer, the buffering Holder line set is connected on the upside of plate, downside is connect with Z-type bracket, and the buffering spacer connects buffer board by shock-absorbing ball, is formed double Layer shock-damping structure.

It is equipped with multiple motors in the head assembly of the utility model, the rotation of Z-type bracket and camera can be driven, and take the photograph As head be also required to electric wire connection unmanned plane control circuit board, therefore, the holder line set can accommodate the electricity of motor and camera Connecting line prevents electric wire exposure to be easily damaged.The holder line covers the bottom on front side of one end connection unmanned plane, avoids unmanned plane Other components block, and expand the visual field of shooting to the full extent.

It is fixedly connected with holder line set on the upside of the buffering stand, and buffering spacer, the holder are connected by shock-absorbing ball Line set can also be made of the material with buffer function.

The buffering spacer and buffer board cooperatively form double-deck shock-damping structure, and pass through liquid damping ball therebetween Connection, further increases camera at a distance from focus, and hollow-out layer is formed between double-layer structure, so that buffering spacer is upward Or buffer board has downwards biggish cushion space, so that cradle head structure is more stable.

Further, the buffering stand is tool there are four the plectane of salient angle, and each salient angle is equipped with one first Through-hole, the buffering spacer include the first buffering spacer, and first buffering spacer is in " C " font, including top plate, connection sheet And lower plywood, the both ends of the top plate are equipped with the second through-hole, the both ends of the lower plywood are equipped with third through-hole, and described first is logical Hole is connected with third through-hole by shock-absorbing ball, and second through-hole connects unmanned aerial vehicle body by flexible connector.

While in order to increase cushion area, reduce the weight of buffering stand, in the buffering stand of the utility model setting Portion is circle, and upper end is for connecting holder line set.The circle buffer board is set there are four salient angle, for increasing the buffering suface of tiling Product.Each salient angle is equipped with a first through hole, for connecting buffering spacer.

First buffer board includes top plate, connection sheet and lower plywood, and first buffering spacer side section is in " C " word Type forms the buffer structure of upper and lower level, increases buffering effect.Wherein multiple second through-holes are arranged in top plate, and even by elasticity Fitting connects unmanned aerial vehicle body, while realizing fixed, also has the effect of damping.In order to reduce weight, saving space is described The area of the area ratio lower plywood of top plate is small.The lower plywood is in long strip, and both ends are respectively equipped with second through-hole, described The distance between two second through-holes can just match at a distance from adjacent first through hole at least one set of on buffer board, and The connection that buffering stand and the first gasket are realized by shock-absorbing ball, forms stable buffer structure.

Further, the length of the top plate is less than the length of lower plywood, and the length of top plate is greater than connection sheet Width.

The effect of the top plate mainly forms cushion space between lower plywood, while playing the work fixed with fuselage With, therefore in order to mitigate weight, the length of the top plate does not need company that is too long, but being to be able to realization with lower plywood It connects, it is therefore preferred that the length of the top plate is less than the length of lower plywood, and the length of top plate is greater than the width of connection sheet Degree.

Further, the buffering spacer further includes the second buffering spacer, and second buffering spacer is in "Ji" type, institute The lower end for stating "Ji" type is equipped with fourth hole, and the fourth hole connects first through hole by shock-absorbing ball；The "Ji" type Upper end be equipped with fifth hole, the fifth hole connects fuselage by flexible connector.

The buffering spacer further includes the second buffering spacer, and second buffering spacer is in "Ji" type, is similarly formed Flowering structure layer realizes better buffering effect.The lower end of the two sides of the "Ji" type is set there are two fourth hole, and two the 4th The distance between through-hole is just mutually matched with other two first through hole, and the fourth hole is logical by shock-absorbing ball connection first Hole；The upper end of the "Ji" type is equipped with fifth hole, and the fifth hole is equipped with flexible connector, and passes through elastic connection Part connects fuselage, realizes multilayer buffering effect.

Further, the flexible connector is buffering rubber column gel column.

Further, the holder line set is the flexible boot with multilayer coiled structure.

Since holder line set is the direct element of connection fuselage, and buffer board and fuselage are all rigid structure, therefore, it is necessary to The flexible structure with buffer function is set by holder line set, realizes better buffering effect.Described in the utility model setting Holder line set is the flexible boot of strip, and inside is equipped with cable channel, avoids the mixed and disorderly of electric wire laying, also can be good at protecting Protect electric wire.

In addition, the camera and buffer damping structure due to the lower end connection of holder line set have certain weight, institute The structure that holder line set is set as multilayer curling dress is stated, avoids that electric wire may be pullled when camera vertical tremor, causes route Damage.And multilayer coiled structure, so that camera has the section of enough vertical tremors, so that structure is more stable.

Further, the shock-absorbing ball is liquid damping ball.

Since liquid has good cushioning effect, liquid damping ball is arranged in the utility model, and realization preferably subtracts Shake effect.

Further, the Z-type bracket and buffering stand pass through screw thread and buckle dual structure fastening.

By double locking mechanism, so that holder is more stable, vibration is reduced.

The utility model has the advantages that

(1) the utility model simplifies the overall structure of head assembly, is only provided with buffing pad, connecting bracket and camera shooting Head as head assembly should not component, wherein buffing pad mainly realizes buffer function, by using vibration-absorptive material and damping zero Component considerably increases the stability of unmanned plane shooting.Due to the main focus of unmanned plane be in rotor part, the company On the one hand connecing bracket will increase camera at a distance from focus, the synergistic effect of damping is played with buffing pad；On the other hand, it connects The both ends of bracket are rotatablely connected respectively at buffing pad and camera, and the rotation of multiple angles can make the coverage of camera It is wider.

(2) buffering spacer and buffer board cooperatively form double-deck shock-damping structure, and pass through liquid damping therebetween The connection of ball further increases camera at a distance from focus, and forms hollow-out layer between double-layer structure, so that buffering spacer Upwards or buffer board has downwards biggish cushion space, so that cradle head structure is more stable.

(3) buffering spacer is equipped with multiple damping rubber column gel columns, on the one hand increases the stability of camera, on the other hand The vibration vibration of motor is decreased, is prolonged the service life.

Detailed description of the invention

Fig. 1 is the mixed dynamic unmanned plane complete machine figure of the utility model oil electricity.

Fig. 2 is that unmanned plane removes shell figure.

Fig. 3 is the unmanned machine head perspective view of the utility model.

Fig. 4 is the another holder perspective view of the utility model unmanned plane.

Fig. 5 is the utility model unmanned plane partial exploded view.

Fig. 6 is buffer board structure schematic diagram.

Fig. 7 is the first buffering spacer schematic diagram.

Fig. 8 is the second buffering spacer schematic diagram.

Fig. 9 is the another holder perspective view of the utility model unmanned plane.

Specific embodiment

The application is further described With reference to embodiment.Wherein, phase in the embodiment of the present application attached drawing Same or similar label corresponds to the same or similar component, only for illustration, should not be understood as the limitation to the application； In order to which embodiments herein is better described, the certain components of attached drawing have omission, zoom in or out, and do not represent actual product Size；The orientation or positional relationship of the instructions such as embodiment term " on ", "lower", "left", "right" is based on attached drawing in the application Shown in orientation or positional relationship, rather than the device or element of indication or suggestion meaning must have a particular orientation or with spy Fixed orientation construction, for the ordinary skill in the art, can understand the specific of above-mentioned term as the case may be Meaning.

A kind of mixed dynamic unmanned plane head assembly of oil electricity includes fuselage 1 and is disposed in an evenly spaced relation in machine as shown in Figure 1, described The bottom of multiple rotors 2 of body side, the fuselage is equipped with engine 3, generator 4 and head assembly 5, as shown in Fig. 2, institute Fuselage top is stated equipped with fuel tank 6；The fuselage interior is equipped with control system (not identifying in figure), as shown in figure 3, the holder Component 5 includes camera 51 and damping device 52, as shown in figure 4, the damping device 52 includes sequentially connected u-bracket 521, Z-type bracket 522 and buffering stand 523,521 two sides of u-bracket connect camera 51, and wherein be equipped with can for side The motor 524 that control camera rotates upwardly and downwardly, the motor 524 are electrically connected to the control system；The buffering stand 523 includes upper Bottom surface 10 and bottom surface 20, one end of the Z-type bracket 522 connect u-bracket 521, and the other end connects the bottom of buffering stand Face 20,10 connection figure of upper bottom surface, 1 middle fuselage 1 of the buffering stand.

As shown in Figure 1, the mixed dynamic unmanned plane of the oil electricity of the utility model is set there are six rotor 2, six rotors 2 are uniformly set It sets in the side of fuselage 1, is symmetrically set, so that fuselage is in Equilibrium state in natural conditions.Due to engine 3 It can be generated than stronger vibration at work with generator 4, therefore engine 3 and generator 4 are set to the bottom of fuselage, together When, since engine 3 and 4 weight of generator are larger, fuselage bottom, which is arranged in, can make the center of gravity of entire fuselage on the lower, so that flying Row is more steady.In order to enable camera to have most wide coverage, equally head assembly 5 is arranged in fuselage for the utility model Bottom, in order to keep the shooting stability of head assembly 5, the utility model is filled in the junction of holder and fuselage equipped with damping It sets, so that shooting is more stable, reduces flight and engine 3, generator 4 shake caused shaking.

As shown in Fig. 2, the fuel tank 6 is set to the top of fuselage, since engine and generator is arranged in fuselage bottom, in order to So that fuselage is compact, while avoiding mutual interference, and keep the fixation of fuel tank 6 more stable as far as possible, the utility model is by fuel tank 6 It is spaced apart with engine 3, generator 4, does not on the one hand influence the volume of whole device, it is another while reaching compact-sized Aspect is that complete machine operation is more stable.The fuel tank is connect by oil circuit with engine 3, enables the oil in fuel tank 6 normal It is delivered to engine 3, is operated for engine 3.

The control system is mainly used for controlling outputting and inputting for electric energy, enables electric energy different according to being allocated to Mechanism uses.

While in order to keep unmanned plane total more compact, each power mechanism of unmanned plane influences each other minimum, As shown in Fig. 2, the fuselage of unmanned plane is divided into several different levels by the utility model, and pass through the first fixed plate 11 and the Two fixed plates 12 separate, and reduce the interference between different institutions, keep overall structure more stable.

First fixed plate 11 and the second fixed plate 12 are arranged in parallel, wherein the first fixed plate 11 is arranged in lower layer, the Two fixed plates 12 are arranged on upper layer, to be divided under the first fixed plate 11 for low layer, the first fixed plate 11 and the second fixed plate 12 Between be in middle layer and the second fixed plate 12 be three different levels of top layer, wherein in order to reduce the center of gravity of whole device Point keeps unmanned plane overall structure more stable, and the engine 3, generator 4 and head assembly 5 are arranged in low layer.

In order to enable the mixed dynamic unmanned plane structure of oil electricity is more compact, also unmanned plane it is winged stop it is more stable, as shown in Fig. 2, Unmanned plane rotor 2 is arranged in 11 side of the first fixed plate the utility model, can reduce the center of gravity of unmanned plane entirety, in addition, The rotor 2 is hinged at the first fixed plate 11, and can be realized the folding of rotor 2, folding direction be it is fold-down, Middle distal end is equipped with motor 22 and rotation paddle 21, when not in use, rotation paddle 21 can be removed.

Since the propagation of vibration is centered on focus, remoter apart from focus, the influence of vibration can be smaller, therefore, in order to Realize multilayer damping, therefore the utility model be provided with as shown in Figure 4 sequentially connected u-bracket 521, Z-type bracket 522 and Buffering stand 523, the two sides of 521 indent of u-bracket are open end, for connecting camera 51, and are equipped with motor 524, The rotation of camera top/bottom latitude can be controlled.The other end of u-bracket 521 is closed end, for connecting other mechanisms.It is described On the one hand the setting of u-bracket 521 has the function of stablizing camera, on the other hand since camera 51 can be set to u-bracket In 521 groove, therefore the occupied space of camera 51 can be reduced.

The closed end of one end rotation connection u-bracket 521 of the Z-type bracket 522, the other end connect buffering stand 523 Bottom surface 20.Since Z-type bracket 522 has certain length, it is on the one hand able to extend the length of vibration transmitting, on the other hand The connecting line of camera 51, motor etc. can be arranged in inside Z-type bracket 522, reduce the winding of connecting line, reach more compact Effect.

The buffering stand 523 is the upper layer shock-damping structure of head assembly 5, and buffering stand includes upper bottom surface 10 and bottom surface 20, wherein bottom surface 20 connects Z-type bracket 522, and the upper bottom surface 10 of the buffering stand 523 connects fuselage 1.

Therefore the damping device 52 of the head assembly 5 of the utility model includes multilayer damping, realizes layer-by-layer damping, Middle u-bracket 521 is undermost damping, and Z-type bracket 522 is middle layer damping, and buffering stand 523 subtracts for upper layer Shake mechanism, on the one hand the setting of multilayer damping can extend camera 51 and engine 3 and generator 4 to the full extent Distance reduces vibration caused by engine 3 and generator 4；On the other hand, it is rotatablely connected between three layers of damping, Neng Gouzeng Add the shooting visual angle of camera 51, expands coverage.And the compact connection between three layers of damping, can extend shake away from While, reduce the volume of entire damping device.

Further, as shown in figure 4, one end of the Z-type bracket 522 connection u-bracket 521 is U-shaped equipped with that can control The motor 525 that bracket 521 rotates clockwise or counterclockwise；The Z-type bracket 522 connects the bottom surface 20 1 of buffering stand 523 End is equipped with so that the motor 526 that Z-type bracket 522 drives u-bracket 521 to swing.

The Z-type bracket 522 connects different mechanisms by both ends and forms balance, make overall structure in configurational stabilisation It is more stable.In order to be more convenient the coverage of control camera 51, and expand shooting angle to greatest extent, the utility model It is respectively equipped with motor at the both ends of Z-type bracket 522, wherein 525 energy of motor of the position setting of connection 521 closed end of u-bracket Enough so that u-bracket 521 drives camera 51 to rotate clockwise or counterclockwise, a variety of shooting angle are formed；Wherein connection is slow The motor 526 for rushing one end setting of 523 bottom surface of bracket can drive Z-type bracket 522 to rotate, further such that u-bracket 521 It drives camera 51 to swing, expands the shooting visual field.

The Z-type bracket 522 of the utility model setting forms thinner, the structure that both ends are expanded in middle part, and wherein enlargement is used In installation motor, middle part forms the channel of interspersed electric wire, and structure is simple, and can save space to the full extent.

Further, as shown in Fig. 4 ~ 5, the buffering stand 523 includes that holder line covers 31, buffer board 32, liquid damping Ball 33, buffering spacer 34, connection holder line set 31 on the upside of the buffer board 32, downside is connect with Z-type bracket 522, the buffering Gasket 34 connects buffer board 32 by shock-absorbing ball 33, forms double-layer shock-absorbing structure.

It is equipped with multiple motors in the head assembly of the utility model, turn of Z-type bracket 522 and camera 51 can be driven It is dynamic, and camera 51 is also required to the control circuit board of electric wire connection unmanned plane, therefore, the holder line set 31 can accommodate motor and The electric connection line of camera 51 prevents electric wire exposure to be easily damaged.The holder line covers the bottom on front side of 31 one end connection unmanned plane Portion, avoids blocking for other components of unmanned plane, expands the visual field of shooting to the full extent.

The upside of the buffer board 32 is fixedly connected with holder line set 31, and connects buffering spacer 34, institute by shock-absorbing ball 33 Stating holder line set 31 can also be made of the material with buffer function.

As shown in figure 5, the buffering spacer 34 cooperatively forms double-deck shock-damping structure with buffer board 32, and logical therebetween The connection for crossing liquid damping ball 33 further increases camera at a distance from focus, and forms hollow-out layer between double-layer structure, So that buffering spacer 34 is upward or buffer board 32 has downwards biggish cushion space, so that cradle head structure is more stable.

Further, as shown in fig. 6, the buffer board 32 is that there are four the plectane of salient angle 321, each salient angles for tool 321 be equipped with a first through hole 61, as shown in fig. 7, the buffering spacer 34 include the first buffering spacer 341, described first Buffering spacer 341 is in " C " font, including top plate 3410, connection sheet 3411 and lower plywood 3412, and the two of the top plate 3410 End is equipped with the second through-hole 62, and the both ends of the lower plywood are equipped with third through-hole 63, and the first through hole 61 and third through-hole 63 are logical The connection of shock-absorbing ball 33 shown in Fig. 5 is crossed, second through-hole 62 connects unmanned aerial vehicle body by flexible connector 35 in Fig. 5.

As shown in figure 5, reduce the weight of buffering stand while in order to increase cushion area, the utility model setting It is circle in the middle part of buffer board 32, upper end is for connecting holder line set 31.As shown in fig. 6, the circle buffer board is set, there are four convex Angle 321, for increasing the cushion area of tiling.Each salient angle is equipped with a first through hole 61, for connecting cushion Piece.

As shown in Fig. 5 ~ 7, first buffering spacer 341 includes top plate 3410, connection sheet 3411 and lower plywood 3412, First buffering spacer, the 341 side section is in " C " font, forms the buffer structure of upper and lower level, increases buffering effect.It is at the middle and upper levels Multiple second through-holes 62 are arranged in plate, and connect unmanned aerial vehicle body by flexible connector 35, while realizing fixed, also have and subtract The effect of shake.In order to reduce weight, space is saved, the area of the area ratio lower plywood 3412 of the top plate 3410 is small.It is described Lower plywood 3412 is in long strip, and both ends are respectively equipped with a third through-hole 63, the distance between described two third through-holes 63 energy It is enough just with match at a distance from least one set of adjacent first through hole on buffer board 32 in Fig. 6, and pass through shock-absorbing ball 33 in Fig. 5 The connection for realizing buffer board 32 and the first gasket, forms stable buffer structure.

Further, as shown in fig. 7, the length of the top plate 3410 is less than the length of lower plywood 3412, and top plate Length 3410 be greater than connection sheet 3411 width.

The effect of the top plate 3410 mainly forms cushion space between lower plywood 3412, while playing and fuselage 1 fixed effect, therefore in order to mitigate weight, the length of the top plate 3410 do not need too long, but are to be able to realize With the connection of lower plywood 3412, it is preferred that the length of the top plate 3410 is less than the length of lower plywood 3412, and top plate 3410 length is greater than the width of connection sheet 3411.

Further, as shown in figure 8, the buffering spacer 34 further includes the second buffering spacer 342, second cushion Piece 342 is in "Ji" type, and the lower end of the "Ji" type is equipped with fourth hole 64, and the fourth hole 64 passes through damping in Fig. 5 First through hole 61 in 33 connection figure 6 of ball；The upper end of the "Ji" type is equipped with fifth hole 65, and the fifth hole 65 passes through figure Flexible connector 35 connects fuselage in 5.

The buffering spacer 34 further includes the second buffering spacer 342, as shown in figure 8, second buffering spacer 34 is in "Ji" type is similarly formed up-down structure layer, realizes better buffering effect.The lower end of the two sides of the "Ji" type is equipped with two A fourth hole 64, the distance between two fourth holes 64 are just mutually matched with other two first through hole 61 in Fig. 6, institute It states fourth hole 64 and first through hole 61 is connected by shock-absorbing ball 33 in Fig. 5；The upper end of the "Ji" type is equipped with fifth hole 65, The fifth hole 65 is equipped with flexible connector 35, and connects fuselage by flexible connector 35, realizes multilayer buffering effect. The flexible connector 35 can be the flexible connector that shock-absorbing ball or shock ring or buffer spring etc. have buffer function.

Further, as shown in figure 5, the flexible connector 35 is buffering rubber column gel column.

Further, as shown in figure 5, holder line set 31 is the flexible boot with multilayer coiled structure.

Since holder line set 31 is to connect the direct element of fuselage, and buffer board 32 and fuselage 1 are all rigid structure, because This, needs to set the flexible structure with buffer function for holder line set 31, realizes better buffering effect.The utility model The flexible boot that the holder line set 31 is strip is set, and inside is equipped with cable channel, avoids the mixed and disorderly of electric wire laying, also can Enough protection electric wires well.

In addition, as shown in figure 5, having one since holder line covers the camera 51 of 31 lower ends connection and buffer damping structure 52 Fixed weight, therefore holder line set 31 is set as the structures of multilayer curling dress, it may when avoiding 51 vertical tremor of camera Electric wire is pullled, the damage of route is caused.And multilayer coiled structure makes so that camera shooting 51 has the section of enough vertical tremors It is more stable to obtain structure.

Further, as shown in figure 5, the shock-absorbing ball 33 is liquid damping ball.

Since liquid has good cushioning effect, liquid damping ball is arranged in the utility model, and realization preferably subtracts Shake effect.

Further, as shown in figure 9, the Z-type bracket 522 is dual by screw thread 71 and buckle 72 with buffering stand 523 Fastening structure.

By double locking mechanism, so that holder is more stable, vibration is reduced.

It obviously, is not the restriction to the application although the application is disclosed with above-described embodiment.Any this field it is general Logical technical staff is not departing from spirit and scope, can make possible variation on the basis of the above description And modification.Therefore, the protection scope of the application should be subject to the range that following claims are defined.

Claims (10)

1. a kind of mixed dynamic unmanned plane head assembly of oil electricity, which is characterized in that the unmanned plane includes fuselage and uniform intervals setting The bottom of multiple rotors in fuselage side, the fuselage is equipped with engine, generator and head assembly, the fuselage top Equipped with fuel tank；

The fuselage interior is equipped with control system, and the head assembly includes camera and damping device, the damping device packet Sequentially connected u-bracket, Z-type bracket and buffering stand are included, the u-bracket two sides connect camera, and wherein side is set The motor that camera rotates upwardly and downwardly can be controlled by having, and the motor is electrically connected to the control system；

The buffering stand includes upper bottom surface and bottom surface, and one end of the Z-type bracket connects u-bracket, and other end connection is slow The bottom surface of bracket is rushed, the upper bottom surface of the buffering stand connects fuselage.

2. head assembly according to claim 1, which is characterized in that one end of the Z-type bracket connection u-bracket is equipped with The motor that u-bracket rotates clockwise or counterclockwise can be controlled；Bottom surface one end of the Z-type bracket connection buffering stand is set Have so that the motor that Z-type bracket drives u-bracket to swing.

3. head assembly according to claim 1, which is characterized in that the buffering stand include holder line set, buffer board, Liquid damping ball, buffering spacer, the buffer board upside connect holder line set, and downside is connect with Z-type bracket, the buffering spacer Buffer board is connected by shock-absorbing ball, forms double-layer shock-absorbing structure.

4. head assembly according to claim 3, which is characterized in that the buffering stand is that there are four the circles of salient angle for tool Plate, each salient angle are equipped with a first through hole, and the buffering spacer includes the first buffering spacer, first cushion Piece is in " C " font, including top plate, connection sheet and lower plywood, and the both ends of the top plate are equipped with the second through-hole, the lower plywood Both ends be equipped with third through-hole, the first through hole connected with third through-hole by shock-absorbing ball, and second through-hole passes through elasticity Connector connects unmanned aerial vehicle body.

5. head assembly according to claim 4, which is characterized in that the length of the top plate is less than the length of lower plywood Degree, and it is greater than the width of connection sheet.

6. head assembly according to claim 3, which is characterized in that the buffering spacer further includes the second buffering spacer, Second buffering spacer is in "Ji" type, and the lower end of the "Ji" type is equipped with fourth hole, and the fourth hole is by subtracting It shakes ball and connects first through hole；The upper end of the "Ji" type is equipped with fifth hole, and the fifth hole is connected by flexible connector Pick body.

7. according to the described in any item head assemblies of claim 4 ~ 6, which is characterized in that the flexible connector is buffering adhesive Column.

8. head assembly according to claim 3, which is characterized in that the holder line set is with multilayer coiled structure Flexible boot.

9. according to the described in any item head assemblies of claim 3 ~ 6, which is characterized in that the shock-absorbing ball is liquid damping ball.

10. head assembly according to claim 1, which is characterized in that the Z-type bracket and buffering stand by screw thread and Buckle dual structure fastening.