CN109407458A - A kind of aerial projection arrangement - Google Patents
A kind of aerial projection arrangement Download PDFInfo
- Publication number
- CN109407458A CN109407458A CN201811301227.4A CN201811301227A CN109407458A CN 109407458 A CN109407458 A CN 109407458A CN 201811301227 A CN201811301227 A CN 201811301227A CN 109407458 A CN109407458 A CN 109407458A
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- Prior art keywords
- curtain
- projector
- unmanned plane
- folding
- unfolding
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- 230000007613 environmental effect Effects 0.000 claims abstract description 4
- 241001465382 Physalis alkekengi Species 0.000 claims description 27
- 230000000694 effects Effects 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 17
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/12—Ground or aircraft-carrier-deck installations for anchoring aircraft
- B64F1/125—Mooring or ground handling devices for helicopters
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Projection Apparatus (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of aerial projection arrangement, it include sighting device, flying platform, can folding and unfolding curtain component, lighting sound component and projector component.The projection projection that the present invention can be used for temporarily occurring, provides environmental information by sighting device and is controlled, and specified region is quickly reached by flying platform；Then by can folding and unfolding curtain component folding and unfolding curtain, motion picture projection is carried out by projector component, passes through lighting sound component and light and acoustics is set.
Description
Technical field
The present invention relates to a kind of aerial projection arrangements.
Background technique
For the projection or motion picture projection demand temporarily occurred, fixed simple curtain and projector are generallyd use, is put
It reflects that effect is poor, can not realize aerial projection projection in spacious occasion.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of inflight movies projecting device, can be used for interim
The motion picture projection of generation, provides environmental information by sighting device and is controlled, and specified region is quickly reached by flying platform；
Then by can folding and unfolding curtain component folding and unfolding curtain, by projector component carry out motion picture projection, set by lighting sound component
Set light and acoustics.Freedom of motion of the invention is high, strong flexibility, and the setting of interim motion picture projection is high-efficient, adapts to
Property it is strong, be easy to adjust, project effect it is good.
To achieve the goals above, the technical solution adopted by the present invention is that: kind inflight movies projecting device, it includes vision
Device, flying platform, can folding and unfolding curtain component, lighting sound component and projector component.
It is described can folding and unfolding curtain component include that curtain, curtain folding and unfolding actuator, curtain folding and unfolding multi-stage expansion axis, curtain are received
Unreel cylinder, reel swivel bearing, reel electric rotating base, reel rotating electric machine and roller；Reel electric rotating base and flight
Platform bolt is fixed, and the Internal and external cycle of reel swivel bearing is fixed with reel electric rotating base and curtain undinding and rewinding drum bolt respectively,
The body of reel rotating electric machine is bolted on reel electric rotating base, and output shaft and curtain undinding and rewinding drum key connect
It connects；There are two rollers, is made of roll body and support base, and support base is fixed with flying platform bolt, and roll body can be with respect to support base
It is rotated freely around its axis；The fixing end of curtain is fixed on curtain undinding and rewinding drum, and movable end is around curtain undinding and rewinding drum after a few
Gap across two roller roll bodies, hinged with curtain folding and unfolding actuator, curtain folding and unfolding actuator is again more with curtain folding and unfolding
The movable end bolt of grade telescopic shaft is fixed, and the fixing end of curtain folding and unfolding multi-stage expansion axis is welded and fixed with flying platform；Reel rotation
Rotating motor output shaft, around the rotary motion of its axis, can drive curtain undinding and rewinding drum to rotate about the axis thereof, in turn with respect to its body
Curtain is driven to wind or release with respect to curtain undinding and rewinding drum, curtain folding and unfolding multi-stage expansion axis movable end is with respect to its fixing end along its axis
The linear movement of line drives curtain movable end relative flight platform to stretch out or retract, reel rotation by curtain folding and unfolding actuator
Motor output shaft is with respect to its body around rotary motion its fixing end opposite with curtain folding and unfolding multi-stage expansion axis movable end of its axis
Along the linear movement collective effect of its axis, realize the adaptive folding and unfolding of curtain, and guarantee release after curtain always perpendicular to
Flying platform provides precondition for motion picture projection.
The projector component includes that projector, projector support base, projector pitching multi-stage expansion axis, projector are held
It carries unmanned plane and projector carries unmanned plane fixing seat；Projector is fixed with projector support base bolt, projector support base
Side and projector carrying unmanned plane are hinged, and the other side and the movable end of projector pitching multi-stage expansion axis are hinged, and projector is bowed
The fixing end for facing upward multi-stage expansion axis is again hinged with projector carrying unmanned plane, so that slider-crank mechanism is constituted, projector pitching
Multi-stage expansion axis movable end, along the linear movement of its axis, is converted to projector phase by slider-crank mechanism with respect to its fixing end
Adaptive pitching to flying platform；When work, projector carries UAV flight's projector and reaches projected position, then basis
Demand adjusts the relative angle of projector and flying platform, to reach optimal project effect；Projector carrying unmanned plane is fixed
Seat is fixed with flying platform bolt, and when not working, projector carries unmanned plane and carries the realization of unmanned plane fixing seat by projector
It is fixed with the position of flying platform, prevents it from falling in the motion process of flying platform.
The lighting sound component has multiple groups, it includes lighting sound carrying unmanned plane, lighting sound carrying unmanned plane
Fixing seat, lamps and lanterns, lamps and lanterns wave hydraulic flexural pivot and sound equipment；Sound equipment carries unmanned machine bolt with lighting sound and fixes, and lamps and lanterns shake
Putting hydraulic flexural pivot can be made of fixing end and built-in driving relative to fixed end around the movable end of any axis rotation of its center point,
Its fixing end and movable end are fixed with lighting sound carrying unmanned plane and lamps and lanterns bolt respectively, and lamps and lanterns wave hydraulic flexural pivot movable end
Its opposite fixing end bypasses the rotary motion of any axis of its center point, drives and realizes that lamps and lanterns carry unmanned plane with respect to lighting sound
Adaptively wave, when work, lighting sound carries UAV flight's lamps and lanterns and sound equipment adjustment space position, and lamps and lanterns wave hydraulic
Flexural pivot drives lamps and lanterns to adjust the relative attitude of itself and lighting sound carrying unmanned plane, to realize that optimal light and sound equipment are imitated
Fruit；Lighting sound carrying unmanned plane fixing seat is fixed with flying platform bolt, and when not working, lighting sound carrying unmanned plane passes through
Lighting sound carrying unmanned plane fixing seat is realized fixes with the position of flying platform, prevents it in the motion process of flying platform
It falls.
The present invention is a kind of aerial projection arrangement, and the projection projection that can be used for temporarily occurring provides ring by sighting device
Border information is controlled, and specified region is quickly reached by flying platform；Then by can folding and unfolding curtain component folding and unfolding curtain, lead to
It crosses projector component and carries out motion picture projection, light and acoustics are arranged by lighting sound component.Freedom of motion of the invention
Degree is high, strong flexibility, the setting of interim motion picture projection is high-efficient, it is adaptable, be easy to adjust, project effect it is good.
Detailed description of the invention
Fig. 1 is a kind of aerial projection arrangement schematic illustration provided in an embodiment of the present invention；
In figure: 1, sighting device, 2, rotor tilting component, 3, flying platform, 4, more rotor angles adjustment component, 5, rotor group
Part, 6, rotor pose adjust component, 7, can folding and unfolding curtain component, 8, lighting sound component, 9, projector component.
Fig. 2 is rotor assemblies schematic illustration provided in an embodiment of the present invention；
In figure: 5.1, propeller, 5.2, propeller swivel bearing, 5.3, propeller carrier, 5.4, propeller rotating electric machine.
Fig. 3 is that rotor pose provided in an embodiment of the present invention adjusts assembly principle schematic diagram；
In figure: 6.1, rotor moves typed ball bearing pair, 6.2, rotor movement telescopic shaft, 6.3, the hydraulic flexural pivot of rotor movement, 6.4, rotor
Pose adjusting seat.
Fig. 4 is rotor tilting component schematic illustration provided in an embodiment of the present invention；
In figure: 2.1, rotor pitch arm, 2.2, rotor pitch bearing, 2.3, rotor pitching motor, 2.4, rotor pitching pedestal.
It is to avoid generating task execution that used rotor upwarp state is interfered to show that Fig. 5, which is provided in an embodiment of the present invention,
It is intended to.
Fig. 6 is that more rotor angles provided in an embodiment of the present invention adjust assembly principle schematic diagram；
In figure: 4.1, rotor arcuate movement sliding rail, 4.2, rotor arcuate movement sliding block.
Fig. 7 is quadrotor motor pattern figure provided in an embodiment of the present invention.
Fig. 8 is the three rotor motor pattern figures provided in an embodiment of the present invention when a rotor breaks down.
Fig. 9 ~ 10 are the two rotor motor pattern figures provided in an embodiment of the present invention when two rotors break down.
Figure 11 is the floating state air reaction force schematic diagram under quadrotor motor pattern provided in an embodiment of the present invention.
Figure 12 is the translation state air reaction force schematic diagram under quadrotor motor pattern provided in an embodiment of the present invention.
Figure 13 is the rollover states air reaction force schematic diagram under quadrotor motor pattern provided in an embodiment of the present invention.
Figure 14 is the side pose floating state air reaction force under quadrotor motor pattern provided in an embodiment of the present invention
Schematic diagram.
Figure 15 be it is provided in an embodiment of the present invention can folding and unfolding curtain component schematic illustration；
In figure: 7.1, curtain, 7.2, curtain folding and unfolding actuator, 7.3, curtain folding and unfolding multi-stage expansion axis, 7.4, curtain undinding and rewinding drum,
7.5, reel swivel bearing, 7.6, reel electric rotating base, 7.7, reel rotating electric machine, 7.8, roller.
Figure 16 is projector assembly principle schematic diagram provided in an embodiment of the present invention；
In figure: 9.1, projector, 9.2, projector support base, 9.3, projector pitching multi-stage expansion axis, 9.4, projector carrying
Unmanned plane, 9.5, projector carrying unmanned plane fixing seat.
Figure 17 is lighting sound assembly principle schematic diagram provided in an embodiment of the present invention；
In figure: 8.1, lighting sound carries unmanned plane, 8.2, lighting sound carrying unmanned plane fixing seat, 8.3, lamps and lanterns, 8.4, lamp
Tool waves hydraulic flexural pivot, 8.5, sound equipment.
Figure 18 is the motion state schematic diagram of inflight movies projecting device provided in an embodiment of the present invention.
Figure 19 is the projection status diagram of inflight movies projecting device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, being a kind of aerial projection arrangement schematic illustration provided in an embodiment of the present invention, it includes vision dress
Set 1, rotor tilting component 2, flying platform 3, more rotor angles adjustment component 4, rotor assemblies 5, rotor pose adjustment component 6,
It can folding and unfolding curtain component 7, lighting sound component 8 and projector component 9.The motion picture projection that the present invention can be used for temporarily occurring,
Environmental information is provided by sighting device 1 to be controlled, and is adjusted by rotor tilting component 2, rotor assemblies 5 and rotor pose
The control inflight movies projecting device of component 6 circumvents barrier and quickly reaches specified region；Then passing through can the receipts of folding and unfolding curtain component 7
Curtain is put, motion picture projection is carried out by projector component 9, light and acoustics are arranged by lighting sound component 8.The present invention
Freedom of motion is high, strong flexibility, the setting of interim motion picture projection is high-efficient, it is adaptable, be easy to adjust, project effect
It is good.
Referring to Fig. 2, being rotor assemblies schematic illustration provided in an embodiment of the present invention, it includes propeller 5.1, spiral
Paddle swivel bearing 5.2, propeller carrier 5.3 and propeller rotating electric machine 5.4；The Internal and external cycle of propeller swivel bearing 5.2
It is fixed respectively with propeller 5.1 and 5.3 bolt of propeller carrier, the body of propeller rotating electric machine 5.4 is bolted
On propeller carrier 5.3, output shaft and propeller 5.1 are keyed, and pass through baffle and bolt axially position；Propeller
5.4 output shaft of rotating electric machine, around the rotary motion of its axis, drives propeller 5.1 to carry relative to propeller relative to its body
Frame 5.3 rotates, and forms the power perpendicular to 5 plane of rotor assemblies by the reaction force of air, for inflight movies projection dress
The mobile offer precondition set.
Referring to Fig. 3, being rotor pose adjustment assembly principle schematic diagram provided in an embodiment of the present invention, it includes rotor fortune
Dynamic typed ball bearing pair 6.1, rotor movement telescopic shaft 6.2, rotor move hydraulic flexural pivot 6.3 and rotor pose adjusting seat 6.4；Rotor fortune
Dynamic typed ball bearing pair 6.1 has three groups, and 120 degree of fixing end interval is welded on propeller carrier 5.3；Rotor moves hydraulic flexural pivot
6.3 have three groups, and 120 degree of fixing end interval is welded in rotor pose adjusting seat 6.4；Rotor movement telescopic shaft 6.2 has three groups,
Its both ends moves 6.1 movable end of typed ball bearing pair with rotor respectively and rotor moves hydraulic 6.3 movable end of flexural pivot and welds together, thus
Parallel pose adjustment device is constituted, rotor moves hydraulic 6.3 movable end of flexural pivot and is secured relative to it end around its center point times
The rotary motion of meaning axis, in conjunction with rotor movement 6.2 one end of telescopic shaft relative to the other end along the linear movement of its axis, flexibly
Pose of the propeller carrier 5.3 relative to rotor pose adjusting seat 6.4 is adjusted, so as to adjust the born air of rotor assemblies 5
The direction of reaction force, then by the revolving speed of propeller rotating electric machine 5.4 come the size of corrective action power, so that sky be adjusted flexibly
The whole stress of middle movie projector realizes movement and hovering under many attitude, improves it during exercise and pass through barrier
The ability for hindering object, quickly reaches designated position, in motion picture projection in conjunction with can folding and unfolding curtain component 7 and projector component 9 work
The relative attitude of projection screen and ground level is adjusted flexibly, to meet the needs of a variety of different；In addition, rotor pose adjusting seat
6.4 upper circular arc is small compared with the radius of lower circular arc, and air-flow flows through the speed of upper surface faster, according to bernoulli effect, lower surface
Suffered air pressure is bigger compared with upper surface, so that generating one lifts power, motor can separate more power for promoting, make
The movement speed of inflight movies projecting device is faster.
Referring to Fig. 4, being rotor tilting component schematic illustration provided in an embodiment of the present invention, it includes rotor pitch arm
2.1, rotor pitch bearing 2.2, rotor pitching motor 2.3 and rotor pitching pedestal 2.4；Rotor pitch arm 2.1 and rotor position
Appearance adjusting seat 6.4 is welded and fixed, the Internal and external cycle of rotor pitch bearing 2.2 respectively with rotor pitch arm 2.1 and rotor pitching pedestal
2.4 bolts are fixed, and the body of rotor pitching motor 2.3 is bolted on rotor pitching pedestal 2.4, output shaft and rotation
Wing pitch arm 2.1 is keyed；2.3 output shaft of rotor pitching motor, around the rotary motion of its axis, passes through rotor with respect to its body
Pitch arm 2.1 drives rotor pose adjusting seat 6.4 to rotate around the axis of rotor pitching motor 2.3, to realize that inflight movies are put
The adaptive pitching of each rotor relative flight platform 3 of device is reflected, on the one hand improves inflight movies projecting device during the motion
Freedom degree and flexibility, on the other hand in the sky movie projector execute motion picture projection task when be adjusted flexibly each rotor with
The relative angle of flying platform 3 avoids generating interference to task execution process.
Referring to Fig. 5, be it is provided in an embodiment of the present invention for avoid generating task execution interfere used by rotor
Stick up status diagram.
Referring to Fig. 6, being more rotor angle adjustment assembly principle schematic diagrames provided in an embodiment of the present invention, it includes rotor
Arcuate movement sliding rail 4.1 and rotor arcuate movement sliding block 4.2；Rotor arcuate movement sliding rail 4.1 is 360 degree of round sliding rails, rotor
It arcuate movement sliding block 4.2 1 groups four, can be slided freely on rotor arcuate movement sliding rail 4.1；Rotor arcuate movement sliding rail
4.1 weld together with flying platform 3, and rotor arcuate movement sliding block 4.2 is fixed with 2.4 bolt of rotor pitching pedestal；Rotor arc
Shape moving slide block 4.2 moves freely along rotor arcuate movement sliding rail 4.1, drives corresponding rotor by rotor pitching pedestal 2.4
It is moved freely along rotor arcuate movement sliding rail 4.1, realizes the angle adjustment between adjacent rotor, when event occurs for one to two rotors
When barrier, the relative position of each rotor of inflight movies projecting device is adjusted, is worked on the moving equilibrium for reaching new.
Referring to Fig. 7, being quadrotor motor pattern figure provided in an embodiment of the present invention.
Referring to Fig. 8, being the three rotor motor pattern figures provided in an embodiment of the present invention when a rotor breaks down.
Fig. 9 ~ 10 are please referred to, are the two rotor motor patterns provided in an embodiment of the present invention when two rotors break down
Figure.
Figure 11 ~ 14 are please referred to, are four kinds of motion state air under quadrotor motor pattern provided in an embodiment of the present invention
Reaction force schematic diagram.
Please refer to Figure 15, be it is provided in an embodiment of the present invention can folding and unfolding curtain component schematic illustration, it includes curtain
7.1, curtain folding and unfolding actuator 7.2, curtain folding and unfolding multi-stage expansion axis 7.3, curtain undinding and rewinding drum 7.4, reel swivel bearing 7.5,
Reel electric rotating base 7.6, reel rotating electric machine 7.7 and roller 7.8；Reel electric rotating base 7.6 and 3 bolt of flying platform
Fixed, the Internal and external cycle of reel swivel bearing 7.5 is fixed with reel electric rotating base 7.6 and 7.4 bolt of curtain undinding and rewinding drum respectively,
The body of reel rotating electric machine 7.7 is bolted on reel electric rotating base 7.6, output shaft and curtain undinding and rewinding drum
7.4 key connection；There are two rollers 7.8, is made of roll body and support base, and support base is fixed with 3 bolt of flying platform, and roll body can
It is rotated freely relative to support base around its axis；The fixing end of curtain 7.1 is fixed on curtain undinding and rewinding drum 7.4, and movable end is around curtain
Gap of the cloth undinding and rewinding drum 7.4 after a few across two 7.8 roll bodies of roller, curtain hinged with curtain folding and unfolding actuator 7.2
Folding and unfolding actuator 7.2 is fixed with the movable end bolt of curtain folding and unfolding multi-stage expansion axis 7.3 again, curtain folding and unfolding multi-stage expansion axis 7.3
Fixing end be welded and fixed with flying platform 3；Rotation of 7.7 output shaft of reel rotating electric machine relative to its body around its axis is transported
It is dynamic, curtain undinding and rewinding drum 7.4 can be driven to rotate about the axis thereof, and then drive curtain 7.1 wound with respect to curtain undinding and rewinding drum 7.4 or
It releases, 7.3 movable end of curtain folding and unfolding multi-stage expansion axis, along the linear movement of its axis, is driven with respect to its fixing end by curtain folding and unfolding
Moving part 7.2 drives 7.1 movable end relative flight platform 3 of curtain to stretch out or retract, and 7.7 output shaft of reel rotating electric machine is with respect to its machine
Body is moved around rotary motion its fixing end opposite with curtain folding and unfolding multi-stage expansion 7.3 movable ends of axis of its axis along the straight line of its axis
Dynamic collective effect, realizes the adaptive folding and unfolding of curtain 7.1, and guarantee the curtain 7.1 after releasing always perpendicular to flying platform 3,
Precondition is provided for motion picture projection, curtain 7.1 uses high definition glass curtain.
Please refer to Figure 16, be projector assembly principle schematic diagram provided in an embodiment of the present invention, it include projector 9.1,
Projector support base 9.2, projector pitching multi-stage expansion axis 9.3, projector carrying unmanned plane 9.4 and projector carry nobody
Machine fixing seat 9.5；Projector 9.1 is fixed with 9.2 bolt of projector support base, and 9.2 side of projector support base is held with projector
It is hinged to carry unmanned plane 9.4, the other side and the movable end of projector pitching multi-stage expansion axis 9.3 are hinged, and projector pitching multistage is stretched
The fixing end of contracting axis 9.3 is again hinged with projector carrying unmanned plane 9.4, to constitute slider-crank mechanism, projector pitching is more
Grade 9.3 movable end of telescopic shaft, along the linear movement of its axis, is converted to projector by slider-crank mechanism with respect to its fixing end
The adaptive pitching of 9.1 relative flight platforms 3；When work, projector carries unmanned plane 9.4 and carries the arrival projection of projector 9.1
Then position adjusts the relative angle of projector 9.1 and flying platform 3, according to demand to reach optimal project effect；Projection
Instrument carrying unmanned plane fixing seat 9.5 is fixed with 3 bolt of flying platform, and when not working, projector carrying unmanned plane 9.4 passes through projection
Instrument carrying unmanned plane fixing seat 9.5 is realized fixes with the position of flying platform 3, prevents it in the motion process of flying platform 3
It falls.
Figure 17 is please referred to, is lighting sound assembly principle schematic diagram provided in an embodiment of the present invention, it includes lighting sound
Carrying unmanned plane 8.1, lighting sound carrying unmanned plane fixing seat 8.2, lamps and lanterns 8.3, lamps and lanterns wave hydraulic flexural pivot 8.4 and sound equipment
8.5；Sound equipment 8.5 and lighting sound carrying 8.1 bolt of unmanned plane are fixed, and lamps and lanterns wave hydraulic flexural pivot 8.4 by fixing end and built-in
Driving can be constituted relative to fixed end around the movable end of any axis rotation of its center point, fixing end and movable end respectively with lamp
Light sound equipment carrying unmanned plane 8.1 and 8.3 bolt of lamps and lanterns fix, lamps and lanterns wave hydraulic 8.4 movable end of flexural pivot with respect to its fixing end around
The rotary motion of any axis of its center point is crossed, drives and realizes that lamps and lanterns 8.3 are adaptive with respect to lighting sound carrying unmanned plane 8.1
It waves, when work, lighting sound carrying unmanned plane 8.1 carries lamps and lanterns 8.3 and 8.5 adjustment space position of sound equipment, lamps and lanterns wave liquid
Pressure ball hinge 8.4 drives the relative attitude of itself and lighting sound carrying unmanned plane 8.1 of the adjustment of lamps and lanterns 8.3, to realize optimal lamp
Light and acoustics；Lighting sound carrying unmanned plane fixing seat 8.2 is fixed with 3 bolt of flying platform, when not working, lighting sound
Carrying unmanned plane 8.1 carries the realization of unmanned plane fixing seat 8.2 by lighting sound and the position of flying platform 3 is fixed, and prevents it
It is fallen in the motion process of flying platform 3.
Figure 18 ~ 19 are please referred to, are the motion state and projection shape of inflight movies projecting device provided in an embodiment of the present invention
State schematic diagram.
Claims (4)
1. a kind of aerial projection arrangement, which is characterized in that it include sighting device (1), flying platform (3), can folding and unfolding curtain group
Part (7), lighting sound component (8) and projector component (9)；The motion picture projection that the present invention can be used for temporarily occurring passes through view
Feel that device (1) provides environmental information and controlled, specified region is quickly reached by flying platform (3)；Then passing through can folding and unfolding
Curtain component (7) folding and unfolding curtain, carries out motion picture projection by projector component (9), and light is arranged by lighting sound component (8)
With acoustics.
2. a kind of aerial projection arrangement according to claim 1, which is characterized in that described can folding and unfolding curtain component (7)
Including curtain (7.1), curtain folding and unfolding actuator (7.2), curtain folding and unfolding multi-stage expansion axis (7.3), curtain undinding and rewinding drum (7.4),
Reel swivel bearing (7.5), reel electric rotating base (7.6), reel rotating electric machine (7.7) and roller (7.8)；Reel rotation
Motor cabinet (7.6) is fixed with flying platform (3) bolt, the Internal and external cycle of reel swivel bearing (7.5) respectively with reel rotating electric machine
Seat (7.6) and curtain undinding and rewinding drum (7.4) bolt is fixed, and the body of reel rotating electric machine (7.7) is bolted on reel
On electric rotating base (7.6), output shaft and curtain undinding and rewinding drum (7.4) are keyed；There are two rollers (7.8), by roll body and
Support base composition, support base are fixed with flying platform (3) bolt, and roll body can rotate freely relative to support base around its axis；Curtain
The fixing end of cloth (7.1) is fixed on curtain undinding and rewinding drum (7.4), and movable end passes through after a few around curtain undinding and rewinding drum (7.4)
Gap between two roller (7.8) roll bodies, hingedly with curtain folding and unfolding actuator (7.2), curtain folding and unfolding actuator (7.2) again with
The movable end bolt of curtain folding and unfolding multi-stage expansion axis (7.3) is fixed, the fixing end and flight of curtain folding and unfolding multi-stage expansion axis (7.3)
Platform (3) is welded and fixed；Reel rotating electric machine (7.7) output shaft, around the rotary motion of its axis, can drive curtain with respect to its body
Cloth undinding and rewinding drum (7.4) rotates about the axis thereof, and then curtain (7.1) is driven to wind or release with respect to curtain undinding and rewinding drum (7.4),
Curtain folding and unfolding multi-stage expansion axis (7.3) movable end, along the linear movement of its axis, is driven with respect to its fixing end by curtain folding and unfolding
Part (7.2) drives curtain (7.1) movable end relative flight platform (3) to stretch out or retract, reel rotating electric machine (7.7) output shaft phase
To its body around its axis rotary motion its fixing end opposite with curtain folding and unfolding multi-stage expansion axis (7.3) movable end along its axis
Linear movement collective effect, realize the adaptive folding and unfolding of curtain (7.1), and guarantee that the curtain (7.1) after releasing is vertical always
In flying platform (3), precondition is provided for motion picture projection.
3. a kind of aerial projection arrangement according to claim 1, which is characterized in that the projector component (9) includes
Projector (9.1), projector support base (9.2), projector pitching multi-stage expansion axis (9.3), projector carrying unmanned plane (9.4)
And projector carrying unmanned plane fixing seat (9.5)；Projector (9.1) is fixed with projector support base (9.2) bolt, projector
Support base (9.2) side and projector carry unmanned plane (9.4) hingedly, the other side and projector pitching multi-stage expansion axis (9.3)
Movable end it is hinged, the fixing end of projector pitching multi-stage expansion axis (9.3) again with projector carrying unmanned plane (9.4) hingedly,
To constitute slider-crank mechanism, projector pitching multi-stage expansion axis (9.3) movable end is with respect to its fixing end along the straight of its axis
Line is mobile, and the adaptive pitching of projector (9.1) relative flight platform (3) is converted to by slider-crank mechanism；When work, throw
Shadow instrument carry unmanned plane (9.4) carry projector (9.1) reach projected position, then according to demand adjustment projector (9.1) with
The relative angle of flying platform (3), to reach optimal project effect；Projector carries unmanned plane fixing seat (9.5) and flight
Platform (3) bolt is fixed, and when not working, projector carries unmanned plane (9.4) and carries unmanned plane fixing seat (9.5) by projector
It realizes and is fixed with the position of flying platform (3), prevent it from falling in the motion process of flying platform (3).
4. a kind of aerial projection arrangement according to claim 1, which is characterized in that the lighting sound component (8) has
Multiple groups, it includes lighting sound carrying unmanned plane (8.1), lighting sound carrying unmanned plane fixing seat (8.2), lamps and lanterns (8.3), lamp
Tool waves hydraulic flexural pivot (8.4) and sound equipment (8.5)；Sound equipment (8.5) is fixed with lighting sound carrying unmanned plane (8.1) bolt,
Lamps and lanterns wave hydraulic flexural pivot (8.4) can be relative to fixed end around any axis rotation of its center point by fixing end and built-in driving
Movable end is constituted, and fixing end and movable end are fixed with lighting sound carrying unmanned plane (8.1) and lamps and lanterns (8.3) bolt respectively,
Lamps and lanterns wave the rotary motion that hydraulic flexural pivot (8.4) movable end bypasses any axis of its center point with respect to its fixing end, drive real
Existing lamps and lanterns (8.3) adaptively being waved with respect to lighting sound carrying unmanned plane (8.1), and when work, lighting sound carries unmanned plane
(8.1) lamps and lanterns (8.3) and sound equipment (8.5) adjustment space position is carried, lamps and lanterns wave hydraulic flexural pivot (8.4) and drive lamps and lanterns (8.3)
The relative attitude for adjusting itself and lighting sound carrying unmanned plane (8.1), to realize optimal light and acoustics；Light sound
It rings carrying unmanned plane fixing seat (8.2) to fix with flying platform (3) bolt, when not working, lighting sound carries unmanned plane (8.1)
It is realized by lighting sound carrying unmanned plane fixing seat (8.2) and is fixed with the position of flying platform (3), prevent it in flying platform
(3) it is fallen in motion process.
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| CN201811301227.4A CN109407458B (en) | 2018-11-02 | 2018-11-02 | Aerial projection device |
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| CN201811301227.4A CN109407458B (en) | 2018-11-02 | 2018-11-02 | Aerial projection device |
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| CN109407458B CN109407458B (en) | 2021-06-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220291700A1 (en) * | 2021-03-15 | 2022-09-15 | International Business Machines Corporation | Unmanned aerial vehicles and control thereof |
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| Publication number | Publication date |
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| CN109407458B (en) | 2021-06-11 |
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