CN106275476B - Arrangement for deflecting applied to photoelectric nacelle - Google Patents
Arrangement for deflecting applied to photoelectric nacelle Download PDFInfo
- Publication number
- CN106275476B CN106275476B CN201610790290.3A CN201610790290A CN106275476B CN 106275476 B CN106275476 B CN 106275476B CN 201610790290 A CN201610790290 A CN 201610790290A CN 106275476 B CN106275476 B CN 106275476B
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- China
- Prior art keywords
- actuator
- fixed
- shell
- cover
- supporing shell
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- 239000000725 suspension Substances 0.000 claims abstract description 28
- 230000006698 induction Effects 0.000 claims description 21
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000000670 limiting effect Effects 0.000 description 5
- 238000005352 clarification Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000011897 real-time detection Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention discloses a kind of arrangements for deflecting applied to photoelectric nacelle, belong to air vehicle technique field, comprising: the second actuator；Third actuator；Shell is hung, second actuator is fixed in the suspension shell；Supporing shell, the third actuator are fixed in the supporing shell；Wherein, the suspension shell is fixed on extraneous charging appliance, and is flexibly connected by second actuator with the supporing shell；The supporing shell is flexibly connected by the third actuator with the rotating body of photoelectric nacelle.The present invention drives the rotating body in the enterprising horizontal deflection of the second vertical direction by third actuator, drive the supporing shell that the rotating body is driven to be deflected in the horizontal direction by the second actuator, it is final to realize that photoelectric nacelle deflect automatically, reach be automatically performed under the premise of not influencing the operational efficiency of charging appliance image, video information multi-angle acquisition technical effect.
Description
Technical field
The invention belongs to technical field of aerospace, in particular to a kind of arrangement for deflecting applied to photoelectric nacelle.
Background technique
Charging appliance is varied in the prior art, and such as the aircraft for flight is one of charging appliance, boat
Pocket (English: aircraft) refers to that by the relative motion of fuselage and air (be not the anti-work that ground is occurred by air
With) and obtain air force lift-off flight machine.Including dirigible, aircraft, aerodone, gyroplane, helicopter, flapping-wing aircraft, incline
Switch rotor machine etc..
Aircraft is in flight course, since job requirements generally require to acquire relevant information on the way in real time,
Image such as on the way, video information.Therefore it is usually fixed with a holder in its fuselage bottom, however, holder itself is usually
" static state " operation can only be directed at a direction and carry out information collection, and often lead to when needing to be acquired other angles
The flight attitude for crossing adjustment aircraft completes information collection movement, such excessively numerous using aircraft as the acquisition mode of regulating object
It is trivial, and the flight attitude of aircraft is carried out to adjust the state of flight and flight efficiency that also easily influence aircraft in real time.
Summary of the invention
How the technical problem to be solved by the present invention is to provide a kind of arrangement for deflecting that can be applied to photoelectric nacelle, make
Obtaining photoelectric nacelle can deflect automatically, reach and be automatically performed image, video under the premise of not influencing the operational efficiency of charging appliance
The technical effect of the multi-angle acquisition of information.
In order to solve the above technical problems, the present invention provides a kind of arrangements for deflecting applied to photoelectric nacelle, comprising: second
Actuator；Third actuator；Shell is hung, second actuator is fixed in the suspension shell；Supporing shell, described
Three actuators are fixed in the supporing shell；Wherein, the suspension shell is fixed on extraneous charging appliance, and by described
Second actuator is flexibly connected with the supporing shell；The rotation that the supporing shell passes through the third actuator and photoelectric nacelle
Turn subject activity connection.
Optionally, further includes: the second magnetic induction encoder；Second actuator includes: the second motor；
The second magnetic induction encoder is fixed on second motor, and is controlled with the flight in the charging appliance
System connection, is measured in real time with the rotation angle to second motor.
Optionally, further includes: third magnetic induction encoder；The third actuator includes: third motor；The third magnetic
Induction encoder is fixed on the third motor, and connect with the flight control system, with the rotation to the third motor
Gyration is measured in real time.
Optionally, the suspension shell is additionally provided with one first external interface.
Optionally, the supporing shell is curved in the moon, and the supporing shell includes the first round end and the second round end；
The supporing shell is fixed on the suspension shell by first round end, and is fixed on by second round end
In the rotating body.
Optionally, further includes: stress component, the stress component are fixed at first round end, described in connection
Hang shell and the supporing shell, and the second actuator described in the stress component envelope.
Optionally, the stress component includes: the first stressed plate；Second stressed plate；And support column；First stressed plate
It is fixed on the suspension shell, second stressed plate is fixed on first round end, and the support column is by described
One stressed plate is fixedly connected with second stressed plate, and second actuator is fixed on first stressed plate and described
Between two stressed plates.
The utility model has the advantages that
The present invention provides a kind of arrangements for deflecting applied to photoelectric nacelle, by fixing the second driving in suspension shell
Part fixes third actuator in supporing shell, while the suspension shell is fixed on extraneous charging appliance, and by described
Second actuator is flexibly connected with the supporing shell, and the supporing shell passes through the third actuator and photoelectric nacelle
Rotating body is flexibly connected, and to drive the rotating body in the enterprising horizontal deflection of the second vertical direction by third actuator, is led to
Crossing the second actuator drives the supporing shell that the rotating body is driven to be deflected in the horizontal direction, finally realizes photoelectricity
Gondola can deflect automatically, reach and be automatically performed under the premise of not influencing the operational efficiency of charging appliance image, video information
The technical effect of multi-angle acquisition.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the overall structure diagram one of the arrangement for deflecting provided in an embodiment of the present invention applied to photoelectric nacelle；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the overall structure diagram two of the arrangement for deflecting provided in an embodiment of the present invention applied to photoelectric nacelle；
Fig. 4 is the overall structure diagram three of the arrangement for deflecting provided in an embodiment of the present invention applied to photoelectric nacelle；
Fig. 5 is the side view of Fig. 4；
Fig. 6 is the explosive view of Fig. 1；
Fig. 7 is the explosive view of Fig. 3；
Fig. 8 is the explosive view of Fig. 4；
Fig. 9 is the structural schematic diagram of outer housing；
Figure 10 is the structural schematic diagram of inner housing；
Figure 11 is connection relationship diagram of the limiting component in the arrangement for deflecting for being applied to photoelectric nacelle；
Figure 12 is the connection relationship diagram of the first lateral surface and the first open end.
Specific embodiment
The present invention provides a kind of arrangements for deflecting applied to photoelectric nacelle, by fixing the second driving in suspension shell
Part fixes third actuator in supporing shell, while the suspension shell is fixed on extraneous charging appliance, and by described
Second actuator is flexibly connected with the supporing shell, and the supporing shell passes through the third actuator and photoelectric nacelle
Rotating body is flexibly connected, and to drive the rotating body in the enterprising horizontal deflection of the second vertical direction by third actuator, is led to
Crossing the second actuator drives the supporing shell that the rotating body is driven to be deflected in the horizontal direction, finally realizes photoelectricity
Gondola can deflect automatically, reach and be automatically performed under the premise of not influencing the operational efficiency of charging appliance image, video information
The technical effect of multi-angle acquisition.
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, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range；Wherein "and/or" keyword involved in this implementation, indicate and or two kinds of situations, in other words, the present invention implement
A and/or B mentioned by example, illustrate two kinds of A and B, A or B situations, describe three kinds of states present in A and B, such as A and/or
B, indicate: only including A does not include B；Only including B does not include A；Including A and B.
Meanwhile in the embodiment of the present invention, when component is referred to as " being fixed on " another component, it can be directly at another
On component or there may also be components placed in the middle.When a component is considered as " connection " another component, it be can be directly
It is connected to another component or may be simultaneously present component placed in the middle.When a component is considered as " being set to " another group
Part, it, which can be, is set up directly on another component or may be simultaneously present component placed in the middle.Made in the embodiment of the present invention
Term "vertical", "horizontal", "left" and "right" and similar statement are merely for purposes of illustration, and are not intended to
The limitation present invention.
In order to which the arrangement for deflecting applied to photoelectric nacelle provided invention elaborates, to support that invention to be solved
The technical issues of, in the following, in embodiment provided by the invention, first to the photoelectric nacelle and aircraft for being mounted with arrangement for deflecting
Overall structure elaborates, and then during describing photoelectric nacelle and aircraft, further targetedly draws this
The arrangement for deflecting applied to photoelectric nacelle provided is provided, it is complete, clear, clear to achieve the purpose that.
Fig. 1-5 is please referred to, the embodiment of the invention provides a kind of aircrafts, comprising: fuselage, photoelectric nacelle.
Wherein, the photoelectric nacelle is rotationally fixed on the fuselage.With the deflection angle by adjusting photoelectric nacelle
To realize the image/video information in the horizontal direction of aircraft in flight course on the way and on vertical direction.
For photoelectric nacelle, the photoelectric nacelle may include: rotating body 1 and the first actuator 2.And the rotation
Turn main body 1 to be rotationally fixed on the fuselage, and is fixed with one in the rotating body 1 for carrying out information collection
Photographic device 3 is rotated by the rotating body 1 relative to the fuselage, in the horizontal direction to drive the camera shooting
Device 3 acquires the visual information in horizontal direction in real time.Meanwhile first actuator 2 is fixed on the rotation master
It on body 1, and is flexibly connected with the photographic device 3, and first actuator 2 obtains control signal and drives the photographic device
3 are rotated first vertical direction relative to the rotating body 1, to carry out to the visual information on the first vertical direction
Acquisition in real time.
Wherein, first actuator 2 can be the first motor including stator and rotor, and be filled by rotor and camera shooting
3 rotation connections are set, the flight control system connection of first motor and aircraft interior obtains the control that control system is exported and believes
Number, to drive the rotor of the first motor to be rotated, and then the rotor in rotation drives photographic device 3 in the first vertical side
It is rotated upwards, realizes the camera angle of adjustment photographic device 3.Here the first vertical direction is appreciated that relative to water
The vertical direction (that is, perpendicular to direction of level ground) of plane earth.It is noted that the rotating body 1 is relative to institute
Fuselage rotation in the horizontal direction and the photographic device 4 are stated relative to the rotating body 1 on the first vertical direction
Rotation is mutually indepedent, i.e., rotation between the two is independent of each other so that photographic device 4 in horizontal direction information collection and
It is mutually contradictory to the information collection on the first vertical direction.
Further, the photoelectric nacelle further include: the first yoke assembly 5.First yoke assembly 5 is rotationally fixed
Between the fuselage and the rotating body 1, and the rotating body 1 by first yoke assembly 5 relative to described
Fuselage is rotated in the horizontal direction.Here the first yoke assembly 5 can be understood as existing to the rotating body 1
The driving assembly of the enterprising horizontal deflection of horizontal direction, is fixed on fuselage, by first yoke assembly 5, drives the rotation
Main body 1 is deflected in the horizontal direction, to obtain the image/video information of any deflection angle in horizontal direction.For first
How yoke assembly 5 is fixed on fuselage, and the embodiment of the present invention is not limited to, and can be and is directly threadedly coupled by screw
In on fuselage, it can also be fixed in the bottom of fuselage by a fixed device, as long as can be realized the first yoke assembly 5 and machine
Body is relatively fixed, then is suitable for the present invention.
For rotating body 1, the rotating body 1 may include: outer housing 12, the combination cover of inner housing 11, first
Body 13 and the second combination cover 14.Wherein, the outer housing 12 is fixed on the fuselage by first yoke assembly 5；
The inner housing 11 is set in the inside of the outer housing 12, and is flexibly connected with the outer housing 12, and the inner housing 11
Rotatable relative to the outer housing 12, the photographic device 3 is fixed on the inner housing 11.The first combination cover 13
Envelope is fixedly connected in the outside of the outer housing 12, and with the outer housing 12, and first actuator 2 be fixed on it is described
In first combination cover 13.It is described second combination 14 envelope of cover in the outside of the inner housing 11, and with the inner housing 11
It is fixedly connected.
It should be noted that outer housing 12, the "inner" in inner housing 11, "outside" and first group in the embodiment of the present invention
Close cover 13 and " first " in the second combination cover 14, in " second " and the embodiment of the present invention elsewhere involved in
" first ", " second ", is only to discriminate between used, not substantially limits feature, is first explained here.
In embodiments of the present invention, please continue to refer to Fig. 6-7, the outer housing 12 can be in chondritic, and inside is in
Hollow structure, to place the inner housing 11.The inner housing 11 is also in chondritic, and internal is in hollow structure, to place
The photographic device 3.Certainly, chondritic here is opposite, is not necessarily referring to complete entire sphere, 12 He of outer housing
The inner housing 11 is the part spherical structure cut from entire sphere.But by the outer housing 12, the inner housing 11, institute
The first combination cover 13 and the whole rotating body 1 constituted of the second combination cover 14 are stated, then is an entire sphere structure.
Specifically, the outer housing 12 includes: the first outside portion 121, the second outside portion 122, third outside portion 123,
4th outside portion 124, the 5th outside portion 125, the 6th outside portion 126.
Wherein, as shown in figs. 9-10, the first outside portion 121 can be understood as the left side of the outer housing 12, outside second
Side 122 is appreciated that the right side of the outer housing 12, third outside portion 123 are appreciated that the upper of the outer housing 12
Side, the 4th outside portion 124 are appreciated that the downside of the outer housing 12, and the 5th outside portion 125 is it is to be appreciated that the shell
The front side of body 12, the 6th outside portion 126 are appreciated that the rear side of the outer housing 12.And second outside portion 122 and institute
State the two sides that the first outside portion 121 opposition is distributed in the outer housing 12；4th outside portion 124 and the third outside portion
123 opposition are distributed in the two sides of the outer housing 12.6th outside portion 126 and the 5th outside portion 125 opposition distribution
In the two sides of the outer housing 12.
Pass through first outside portion 121, second outside portion 122, the third outside portion 123, described with this
Four outside portions 124, the 5th outside portion 125 and the 6th outside portion 126 are surrounded to form inside in the described of hollow structure
Outer housing 12, and the third outside portion 123 is between first outside portion 121 and second outside portion 122, and point
It is not adjacent with first outside portion 121 and second outside portion 122；The outer housing 12 passes through the third outside portion
123 are rotationally fixed on first yoke assembly 5；4th outside portion 124, the 5th outside portion 125 and described
6th outside portion 126 is in hatch frame, and the inner space of the outer housing 12 passes through the 4th outside portion 124, described
5th outside portion 125 and/or the 6th outside portion 126 communicate with the outside world；The first combination cover 12 is individually fixed in institute
It states on the first outside portion 121 and second outside portion 122.
Likewise, the inner housing 11 can include: the first inside portion 111, the second inside portion 112, third inside portion 113,
4th inside portion 114, the 5th inside portion 115, the 6th inside portion 116.
Wherein, the first inside portion 111 can be understood as the left side of the inner housing 11, and the second inside portion 112 can manage
Solution is the right side of the inner housing 11, and third inside portion 113 is appreciated that the upside of the inner housing 11, the 4th inside portion
114 are appreciated that the downside of the inner housing 11, the 5th inside portion 115 are appreciated that the front side of the inner housing 11, the
Six inside portions 116 are appreciated that the rear side of the inner housing 11.And second inside portion 112 and first inside portion
111 opposition are distributed in the two sides of the inner housing 11；4th inside portion 114 and the third inside portion 113 opposition distribution
In the two sides of the inner housing 12.6th inside portion 116 and the 5th inside portion 115 opposition are distributed in the inner housing
11 two sides.And second inside portion 112 and first inside portion 111 opposition are distributed in the two sides of the inner housing 11.
4th inside portion 114 and the third inside portion 113 opposition are distributed in the two sides of the inner housing 11.6th inside
Portion 116 and the 5th inside portion 115 opposition are distributed in the two sides of the inner housing 11.
Pass through first inside portion 111, second inside portion 112, the third inside portion 113, described with this
Four inside portions 114, the 5th inside portion 115 and the 6th inside portion 116 are surrounded to form inside in the described of hollow structure
Inner housing 11, and the third inside portion 113 is between first inside portion 111 and second inside portion 112, and point
It is not adjacent with first inside portion 111 and second inside portion 112.The inner housing 11 passes through first inside portion
111 and second inside portion 112 be flexibly connected with the outer housing 12, and outside first inside portion 111 and described first
Side 121 fits, and second inside portion 112 and second outside portion 121 fit, 113 He of third inside portion
The third outside portion 123 fits, and the 4th inside portion 114 is located at the hatch frame position of the 4th outside portion 124
Place；5th inside portion 115 and the 6th inside portion 116 are in hatch frame, and the second combination cover 14 is corresponding
It is fixed on the 5th inside portion 115 and the 6th inside portion 116.
It include: the first cover 131, for the first combination cover 13 for the first combination cover 13
Two covers 132 and bearing assembly 133.
Wherein, first cover 13 is fixed on the first outside portion 121 of the outer housing 12, and first driving
Part 2 is fixed in first cover 13 so that first actuator 2 pass through first outside portion 121 with it is described interior
First inside portion 111 of shell 11 is flexibly connected.Second cover 14 is fixed on the second outside portion 121 of the outer housing 12
On.The bearing assembly 133 is fixed in second cover 14, and the bearing assembly 133 passes through the outer housing 12
Second outside portion 121 is fixedly connected with second private side 112 of the inner housing 11, so that second private side 112
The second outside portion 122 relative to the outer housing 12 can relatively rotate.
It should be noted that the first actuator 2 is fixed on a closed sky by the first cover 13 by the embodiment of the present invention
In, it is damaged (entrance of such as rainwash, dust) to prevent the first actuator 2 to be exposed in external environment,
The first actuator 2 is caused to can not work normally.Meanwhile it being provided with bearing assembly 133 at the second outside portion 122 here, make it
Equalizing feature as 2 driving force of the first actuator, it can be understood as when the first actuator 2 is in the first outside portion 121 drives
When shell 11 drives photographic device 3 to be rotated, at this time if with not having at the second outside portion 122 of the first outside portion 121 opposition
There is the rotary part to balance each other therewith, then easily goes out in rotary course due to entire inner housing 11 is there is only a rotation fulcrum
Now shake, unsteady technological deficiency, therefore the embodiment of the present invention by setting bearing assembly 133 for the first actuator 2
Another corresponding rotation fulcrum is supported the rotation of inner housing 11, allow it to smoothly to drive photographic device into
Row rotation.
Here the bearing assembly 133 may include: bearing 1331 and ring flange 1332.Wherein, the ring flange
1332 are fixed on second outside portion 122, and the bearing 1331 is connected with 1332 bearing of ring flange.It needs to illustrate
, the bearing 1331 is connected with 1332 bearing of ring flange to constitute the axis being able to carry out referring now to rotation
How bearing assembly 133 carries out bearing connection herein for it and how to be rotated no longer to repeat to be the prior art, and
For bearing assembly 133 is applied to the present invention, it is made to constitute two rotations that the inner housing 11 opposes with the first actuator 2
Fulcrum is implementation of the present invention to reach the technical effect that the inner housing 11 smoothly drives the photographic device 3 to be rotated
Where the innovation of example, first offer some clarification herein.
For the second combination cover 14, the second combination cover 14 may include: third cover 141 and the
Four covers 142.
Wherein, the third cover 141 is fixed on the 5th medial surface 115, and is opened up on the third cover 141
There is one first projection window 1411, so that the photographic device 3 passes through the first projection window 1411 and extraneous visual field phase
It is logical.4th cover 142 is fixed on the 6th medial surface 116.
In embodiments of the present invention, suffered in order to maximumlly reduce during aircraft flies in the sky
Air drag, it is first cover 131, second cover 132, described as a kind of embodiment of the embodiment of the present invention
Third cover 141 and the 4th cover 142 structure hemispherical.
And for the first cover 131,
First cover 131 includes one first open end 1311, and is fixed on institute by first open end 1311
It states on the first outside portion 121；First open end 1311 is the maximum open end of diameter in the hemispherical configuration.It can
To be interpreted as the first cover 131 by, to its tail end, internal diameter is gradually reduced with the first open end 1311, i.e., described first open end
1311 be the maximum circular port of diameter in the hemispherical configuration.
And for the second cover 132,
Second cover 132 also includes one second open end 1322, and is fixed on by second open end 1322
On second outside portion 122；Second open end 1322 is the maximum open end of diameter in the hemispherical configuration.
The second cover 132 be can be understood as by, to its tail end, internal diameter is gradually reduced with the second open end 1322, i.e., described second open end
1322 be the maximum circular port of diameter in the hemispherical configuration.
And for third cover 141 and the 4th cover 142, the third cover 141 includes a third open end
1411, and be fixed on the 5th medial surface by the third open end 1411, the 4th cover 142 includes one the 4th
Open end 1421, and be fixed on the 6th medial surface 116 by the 4th open end 1421, and the 4th open end
1421 are arranged at the end portion of the 4th cover 142.Meanwhile the third cover 141 and the 4th cover 142
The spherical shape of lateral wall.
It is noted that since photographic device 3 is fixed in the inner housing 11, and photographic device 3 is produced as electronics
Product, work can generate heat for a period of time, in order to enable photographic device 3 can radiate in time in inner housing 11, to guarantee to take the photograph
As 3 safe and stable operation of device, the embodiment of the present invention is additionally provided with several air drafts on the outer wall of the 4th cover 142
Mouth 1422, so that the inner space of the 4th cover 142 is communicated by several described exhaust outlets 1422 with external air flow.But
It is the quantity for exhaust outlet 1422, discharge regulation and the opening shape embodiment of the present invention are not limited to, and words sentence is talked about, and are arranged
The quantity in air port 1422 can be 2,3,4 or multiple, and exhaust outlet 1422 can be and column distribution, be also possible to random
Distribution, exhaust outlet 1422 can be pyramid type, be also possible to cylinder type, as long as finally can be realized the 4th cover 142
Inner space is communicated by several described exhaust outlets 1422 with external air flow, is cooled down, is then suitable for photographic device 3
The present invention.
Needing exist for special emphasis is, why is designed to first cover 131 and second cover 132 partly
The spherical shape of lateral wall of chondritic and the third cover 141 and the 4th cover 142, while the shell
Body 12 and the inner housing 11 are the part spherical structure cut from entire sphere.It is in order to enable finally by the outer housing
12, the inner housing 11, first cover 131, second cover 132, the third cover 141 and the 4th cover
The 142 whole rotating bodies 1 constituted, are an entire sphere structures.So that the outer housing 12, the inner housing 11, institute
The lateral surface for stating the first cover 131, second cover 132, the third cover 141 and the 4th cover 142 (can be managed
Solution be aircraft during photoelectric nacelle windward side) be used as windward side when, the resistance of wind is along the outer housing 12, institute
State inner housing 11, first cover 131, second cover 132, the third cover 141 and/or the 4th cover
142 spherical surface is slowed down, and then maximumlly reduces aircraft provided in an embodiment of the present invention operational process in the sky
Middle received resistance.It is also possible to make when encountering bad weather circumstances such as thunderstorm weather, land in the outer housing
12, the inner housing 11, first cover 131, second cover 132, the third cover 141 and/or the described 4th
The rainwater of cover 142, can be along the outer housing 12, the inner housing 11, first cover 131, second cover
132, the spherical surface of the third cover 141 and/or the 4th cover 142 flows down, and avoids ponding.
Certainly, for the 4th cover 142, since its lateral wall offers several exhaust outlets 1422 in order to avoid rain
Water is flowed backward by several exhaust outlets 1422 to be entered in inner housing 11, and then damages photographic device, as a kind of implementation of the invention
Mode, the opening direction of several exhaust outlets 1422 downward, i.e., horizontal by an angle, are splashed down with reaching in the 4th cover
Rainwater on 142 lateral walls is at several exhaust outlets 1422 due to technical effect that self gravitation effect directly flows down.
Further, in embodiments of the present invention, for the first open end 1311 of the first cover 131 and the first outside portion
Connection type between 121, the connection type between the second open end 1321 and the second outside portion 122 of the second cover 132, the
Connection type between the third open end 1413 and third outside portion 123 of three covers 141, the 4th opening of the 4th cover 142
Connection type between end 1421 and the 4th outside portion 124, can be described in detail below:
It please refers to Figure 12 and is provided with a cricoid groove on first open end 1311 of first cover 131
1311a is provided with a cricoid protrusion 1211a in the edge of first outside portion 121, and the protrusion 1211a is inserted
Enter in the groove 1311a.Likewise, a cricoid groove is provided on second open end 1321, outside described second
The edge of side 122 is provided with a cricoid protrusion, and the protrusion is inserted into the groove.In the third open end
It is also equipped with a cricoid groove on 1413, the edge of the 5th inside portion 115 is provided with a cricoid protrusion, and
The protrusion is inserted into the groove.A cricoid groove is also equipped on the 4th open end 1421, in the described 6th
The edge of side is provided with a cricoid protrusion, and the protrusion is inserted into the groove.
Due to the connection type between the first open end 1311 and the first outside portion 121 of the first cover 131, with the second cover
Connection type between the second open end 1321 and the second outside portion 122 of body 132, the third open end of third cover 141
Connection type between 1413 and third outside portion 123, the 4th open end 1421 and the 4th outside portion 124 of the 4th cover 142
Between connection type it is all the same, therefore, below with the first open end 1311 of the first cover 131 and the first outside portion 121 it
Between connection type for be described in detail, for the second open end 1321 and the second outside portion 122 of the second cover 132
Between connection type, the connection type between the third open end 1413 and third outside portion 123 of third cover 141, the 4th
The non-detailed portion of connection type between 4th open end 1421 of cover 142 and the 4th outside portion 124 please refers to the first cover
Connection type narration between 131 the first open end 1311 and the first outside portion 121.
Specifically, a cricoid groove is set on first open end 1311 of first cover 131
1311a is arranged a cricoid protrusion 1211a in the edge of first outside portion 121, and passes through the protrusion 1211a
It is inserted into the groove 1311a, it is possible to understand that on vertical direction as shown in figure 12, when encountering bad weather circumstances such as thunderstorm
When weather, rainwater falls into first open end 1311 of first cover 131 and the interconnecting piece of first outside portion 121
When the place of position, due to its connection gap is bending type and nonlinear type type, the inflow flowed into gap for slowing down rainwater are fast
Degree, then the spherical expression for the first cover 131 of arranging in pairs or groups, so that falling into the rainwater of the first cover 131 soon in the work of self gravity
It is flowed down with lower, on the contrary, if first open end 1311 of first cover 131, it is straight with first outside portion 121
It connects fitting, and does not open up the 1211a or groove 1311a of any protrusion, i.e., first opening of described first cover 131
End 1311, the connection gap with first outside portion 121 is linear type, then when rainwater falls into gap, due to being one vertical
Downward gap, rainwater easily flows into inner housing 11 under the effect of gravity, and damages to photographic device 3.
Certainly, in order to further reinforce waterproof and dustproof effect, in first open end of first cover 131
On 1311, can also open up it is a plurality of be similar to the groove 1311a, i.e. several groove 1311a it is described first opening
The distribution from the top down arranged side by side at end 1311, while on the edge of matched first outside portion 121, setting
There is cricoid protrusion 1211a identical with the groove 1311a quantity, the corresponding insertion one of each protrusion 1211a is described recessed
In slot 1311a, material is thus formed several " bending type " gaps, with to playing the role of multilayer flashing.
It additionally needs supplement in embodiments of the present invention, in inner housing in addition to photographic device 3 is installed, can also pacify simultaneously
Fill other devices, for example, can be fixed with again in the inner housing 11 one for illumination infrared facility 4 so that infrared facility 4
Realization night camera is carried out with photographic device collocation use.One second projection window can be opened up on the third cover 141 at this time
Mouth 1412, so that the infrared facility 4 is communicated by the second projection window 1412 with the extraneous visual field.Meanwhile it is described interior
The intermediate position of shell 11 is provided with a mounting groove 117, and a partition 118 is provided on the mounting groove 117, will be described red
Outer device 4 and the photographic device 3 are mounted on the two sides up and down of the partition 118.As one embodiment of the present invention, institute
Stating photographic device 3 can be video camera；The infrared facility 4 can be radar stealthy materials.
Certainly, it for the distribution mode of the first projection window 1411 and the second projection window 1412, can be varied
, the present invention does not limit to.For example, the first projection window 1411 and the second projection window 1412 can be in the pass being distributed up and down
System is distributed on the third cover 141, is also possible to be distributed on the third cover 141 in the relationship of left and right distribution, also
It can be and be distributed in a manner of clinodiagonal on the third cover 141, thrown as long as can be realized photographic device 3 by first
It penetrates window 1411 to communicate with the extraneous visual field, infrared facility 4 is communicated by the second projection window 1412 with the extraneous visual field, then is applicable in
In the present invention.
In order to mitigate photoelectric nacelle main screw lift, since the first actuator 2 will connect with the disk activity of the first outside portion 121
It connects, therefore the first outside portion 121 can be used as far as possible using solid structure, and for the second outside portion 122
The structure of " hollow body " designs, automatic to mitigate, such as: the second outside portion 122 may include the support rib of cross-shaped configuration
Frame 1221 and support disk 1222.Wherein, the support frame 1221 is symmetrically fixed on the periphery of the support disk 1222
At edge, and the bearing assembly 133 is fixed on the support disk 1222.Support frame 1221 is as braced frame
For connecting the support disk 1222 and bearing assembly 133, the first outside portion 121 is replaced by cross type frame structure with this
Solid structure, reach mitigate self weight technical effect.
Further, please refer to Figure 11 inner housing 11 by the first actuator 2 driving rotary course in, in order to avoid
Inner housing 11 rotates excessively namely rotation angle is spent big and influences normal photographing, preferably, described applied to photoelectric nacelle
Arrangement for deflecting further include: limiting component 6.The limiting component 6 is fixed on the bearing assembly 133, and with the bearing group
Part 133 rotates synchronously；And a gear hole 1221a is offered on the support frame 1221, it is provided on the gear hole 1221a
One position stop piece, the limiting component 6 are contacted or are separated with the position stop piece, are carried out with the rotation to the bearing assembly 133
Limit.
Specifically, the position stop piece can be a screw, and the gear hole 1221a can be and the screw phase
The threaded hole matched, the limiting component 6 are a swingles.And the swingle includes positioning end 61 and turning end 62, it is described fixed
Position end 61 be fixed on the ring flange, the turning end 62 is rotated relative to the positioning end 61, with the screw
Contact or separation.Here it is rotated within a certain angle to control the swingle, and then controls inner housing certain
It is rotated in angle, two gear hole 1221a can be fixedly installed in support frame 1221, and fix two screws, so that by
Two screws constitute a subtended angle on support disk 1222, and then when swingle is with the rotation of bearing assembly 133 to a certain angle,
Stopped by screw and limits rotation.And in order to enable swingle to better contact with turning end 62, as the present invention
A kind of implementation,.A shift slot 63 is also provided in turning end 62.The notch internal diameter of the shift slot 63 be greater than or
Equal to the outer diameter of the screw, it is in contact by the shift slot 63 with screw with this turning end 62.
Further, in order to which the rotation angle on the first vertical direction to inner housing 11 is measured in real time, this
The photoelectric nacelle provided by inventive embodiments further include: the first magnetic induction encoder 7.The first magnetic induction encoder 7
It is fixed in the first motor, and is connect with extraneous flight control system, carried out with the rotation angle to the first motor
Acquisition in real time, and then the deflection angle of inner housing described in real-time detection.It should be noted that magnetic induction encoder is become by magnetic field
The working principle for changing to detect angle yaw displacement has been the prior art, and details are not described herein again, and magnetic induction is encoded
Device is applied to the present invention, matches with the first actuator 2 and inner housing 11 and is controlled with the shooting angle to photographic device 3,
It is first to offer some clarification herein where innovative point of the invention.
In embodiments of the present invention, first yoke assembly 5 may include: the second actuator 51 and suspension shell 52.
Wherein, the suspension shell 52 is in hollow cylindrical structure, is fixed on the rotating body 1 by its end portion
On, it is fixed on the fuselage by end part thereon.Likewise, how to be fixed on fuselage for suspender 52, the present invention
Embodiment is not limited to, and be can be and is directly threadedly connected on fuselage by screw, can also by a fixed device by its
It is fixed on the bottom of fuselage, as long as can be realized the first yoke assembly 5 and fuselage is relatively fixed, is suitable for the present invention.
Wherein, second actuator 51 can be the second motor, be fixed in the suspension shell 52, and with it is described
Rotating body 1 is flexibly connected, and second actuator 51 obtains control signal and drives the rotating body in the horizontal direction
It is rotated relative to the fuselage, to be acquired in real time to the visual information in horizontal direction.
Identical, in order to which the rotation angle in the horizontal direction to inner housing 11 is measured in real time, the present invention is implemented
First yoke assembly provided by example further include: the second magnetic induction encoder 53.The second magnetic induction encoder 53 is solid
It due on second motor, and connect, is carried out with the rotation angle to second motor real with extraneous flight control system
When acquire, and then the deflection angle of inner housing 11 in the horizontal direction described in real-time detection.It should be noted that magnetic induction encodes
The working principle that device detects angle yaw displacement by changes of magnetic field has been the prior art, and details are not described herein again, and
By magnetic induction encoder applies in the present invention, match with the second actuator 51 and inner housing 11 with the shooting to photographic device 3
Angle is controlled, and is first offered some clarification herein where innovative point of the invention.
Further, in embodiments of the present invention in order to realize that image/video information captured by photographic device 3 is timely
Output, the embodiment of the present invention are additionally provided with first external interface for external external device on the suspension shell 52
521, such as USB transmission interface, it similarly is provided with one second external interface 1423 on the 4th cover 142, such as USB transmission
Interface.
Above-mentioned aircraft provided in an embodiment of the present invention, on the one hand by the way that the rotating body in photoelectric nacelle is rotationally solid
Due on the fuselage of aircraft, and one is fixed in rotating body simultaneously for carrying out the photographic device of information collection, this
Sample allows for being rotated in the horizontal direction by rotating body relative to fuselage, to drive photographic device in horizontal direction
Visual information acquired in real time；On the other hand be fixed in rotating body by the first actuator, and with the photographic device
It is flexibly connected, drives photographic device to lead first vertical direction relative to rotation to obtain control signal by the first actuator
Body is rotated, to be acquired in real time to the visual information on the first vertical direction.Eventually by photoelectric nacelle as adjustment
Object is realized under the premise of not influencing the state of flight and flight efficiency of aircraft, is completed on horizontal direction and vertical direction
Image, video information multi-angle acquisition, have the characteristics that structure is simple, applicability is wide.
Certainly, the acquisition that image/video information is carried out in order to realize photoelectric nacelle in wider array of field-of-view angle, is such as removed
(both direction) is rotated in the above-mentioned horizontal direction relative to level ground and on the first vertical direction, and the present invention provides
Another embodiment can also be achieved photoelectric nacelle in the horizontal direction relative to level ground, on the first vertical direction and second
It is rotated on (three directions) on vertical direction, wherein first vertical direction and second vertical direction are mutual
Two vertical vertical directions.
In this embodiment, referring to Fig. 8, the photoelectric nacelle can also include: the deflection dress applied to photoelectric nacelle
8 (the first yoke assemblies 5 for replacing above-described embodiment) are set, the arrangement for deflecting 8 applied to photoelectric nacelle is rotationally fixed to
Between the fuselage and the rotating body 1, and the rotating body 1 passes through the arrangement for deflecting 8 for being applied to photoelectric nacelle
It is rotated in the horizontal direction, on first vertical direction and on the second vertical direction relative to the fuselage；And it is described
First vertical direction and second vertical direction are mutually perpendicular to.
Specifically, the arrangement for deflecting 8 applied to photoelectric nacelle include: the second actuator 51, third actuator 81,
Hang shell 52 and supporing shell 82.Wherein, second actuator 51 is fixed in the suspension shell 52；The third is driven
Moving part 81 is fixed in the supporing shell 82；And the suspension shell 52 is fixed on the fuselage, and passes through described second
Actuator 51 is flexibly connected with the supporing shell 82；The supporing shell 82 passes through the third actuator 81 and the rotation
Main body 1 is flexibly connected.
In this embodiment, second actuator 51, third actuator 81 are the second motor and third motor respectively, and
Similarly for the rotation angle on the rotation angle in the horizontal direction to inner housing 11 and the second vertical direction, the reality
Apply the arrangement for deflecting 8 for being applied to photoelectric nacelle provided by example further include: the second magnetic induction encoder 53 and third magnetic strength
Answer device.The second magnetic induction encoder 53 is fixed on second motor, and is connect with extraneous flight control system, with right
The rotation angle of second motor is acquired in real time, and then the deflection of inner housing 11 in the horizontal direction described in real-time detection
Angle.The third magnetic induction encoder is fixed on the third motor, and connect with extraneous flight control system, to institute
The rotation angle for stating third motor is acquired in real time, and then inner housing 11 described in real-time detection is inclined on the second vertical direction
Gyration.Also need explanation is the work that magnetic induction encoder detects angle yaw displacement by changes of magnetic field
Principle has been the prior art, and details are not described herein again, and by magnetic induction encoder applies in the present invention, with the second actuator 51,
Three actuators 81 and inner housing 11 match to be controlled with the shooting angle to photographic device 3, is innovative point institute of the invention
It is first offering some clarification herein.
Further, the supporing shell 82 is curved in the moon, and the supporing shell 82 includes the first round end 821 and the
Two round ends 822.The supporing shell 82 is rotationally fixed on the suspension shell 52 by first round end 821,
And it is rotationally fixed in the rotating body 1 by second round end 822.It is final to realize that the second actuator 51 drives institute
It states supporing shell 82 to be rotated in the horizontal direction, to drive the rotating body 1 to be rotated in the horizontal direction.
It is significant to note that in this embodiment, since the second actuator 51 and supporing shell 82 are connected directly
The gravity that carry supporing shell 82 and rotating body 1 mitigates the second actuator 51 relative to supporing shell 82 to this
Carrying pressure, the photoelectric nacelle further include: stress component 84.The stress component 84 is fixed on first round end
At 821, to connect the suspension shell 52 and the supporing shell 82, and the second actuator described in 84 envelope of stress component
52。
Can be understood as stress component 84 is over-stressed component, will suspension shell 52 and 82 phase of the supporing shell
Even, and by including second actuator 52, the first round end 821 of the second actuator 52 and supporing shell 82 is alleviated with this
The gravity of the supporing shell 82 and rotating body 1 that are carried in connection procedure plays protective action to the second actuator 52.
Further, the stress component 84 may include: the first stressed plate 841, the second stressed plate 842 and support column
843.Wherein, first stressed plate 841 is fixed on the suspension shell 52, and second stressed plate 841 is fixed on described
On first round end 821, first stressed plate 841 is fixedly connected by the support column 843 with second stressed plate 842,
And second actuator 51 is fixed between first stressed plate 841 and second stressed plate 842.It needs to illustrate
It is the fixation between the first stressed plate 841 described herein and the suspension shell 52, second stressed plate 841 and described the
Position described in remaining place is fixed in fixation and the application between one round end 821 but phase can occur for the two
Whether " fixation " to rotation is only worth relative position between the two and fixes, will not be subjected to displacement, can occur when to it
It relatively rotates, does not limit, be explained herein.
It should be noted last that the above specific embodiment is only used to illustrate the technical scheme of the present invention and not to limit it,
Although being described the invention in detail referring to example, those skilled in the art should understand that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention, should all cover
In the scope of the claims of the present invention.
Claims (1)
1. a kind of arrangement for deflecting applied to photoelectric nacelle characterized by comprising
Second actuator；
Third actuator；
Shell is hung, second actuator is fixed in the suspension shell；
Supporing shell, the third actuator are fixed in the supporing shell；
Wherein, the suspension shell is fixed on extraneous charging appliance, and passes through second actuator and the supporing shell
It is flexibly connected；The supporing shell is flexibly connected by the third actuator with the rotating body of photoelectric nacelle；
Further include:
Second magnetic induction encoder；
Second actuator includes: the second motor；
The second magnetic induction encoder is fixed on second motor, and with the flight control system in the charging appliance
Connection, is measured in real time with the rotation angle to second motor；
Further include:
Third magnetic induction encoder；
The third actuator includes: third motor；
The third magnetic induction encoder is fixed on the third motor, and connect with the flight control system, to institute
The rotation angle for stating third motor is measured in real time；
The suspension shell is additionally provided with one first external interface；
The supporing shell is curved in the moon, and the supporing shell includes the first round end and the second round end；
The supporing shell is fixed on the suspension shell by first round end, and solid by second round end
Due to the rotating body；
Further include: stress component, the stress component are fixed at first round end, to connect the suspension shell and institute
State supporing shell, and the second actuator described in the stress component envelope；
The stress component includes:
First stressed plate；
Second stressed plate；And
Support column；
First stressed plate is fixed on the suspension shell, and second stressed plate is fixed on first round end,
First stressed plate is fixedly connected by the support column with second stressed plate, and second actuator be fixed on it is described
Between first stressed plate and second stressed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610790290.3A CN106275476B (en) | 2016-08-31 | 2016-08-31 | Arrangement for deflecting applied to photoelectric nacelle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610790290.3A CN106275476B (en) | 2016-08-31 | 2016-08-31 | Arrangement for deflecting applied to photoelectric nacelle |
Publications (2)
| Publication Number | Publication Date |
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| CN106275476A CN106275476A (en) | 2017-01-04 |
| CN106275476B true CN106275476B (en) | 2019-01-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201235938Y (en) * | 2008-07-04 | 2009-05-13 | 中国船舶重工集团公司第七一七研究所 | Machine-carried visible light image apparatus |
| US20130048792A1 (en) * | 2011-08-29 | 2013-02-28 | Aerovironment, Inc. | Tilt-Ball Turret With Gimbal Lock Avoidance |
| CN204836322U (en) * | 2015-06-30 | 2015-12-02 | 桂林飞宇电子科技有限公司 | Take moving camera of camera lens stabilization function |
| US20160090195A1 (en) * | 2014-09-30 | 2016-03-31 | The Boeing Company | Forward looking turret |
| CN205418138U (en) * | 2016-03-18 | 2016-08-03 | 江苏数字鹰科技发展有限公司 | Triaxial optoelectronic pod |
| CN205998158U (en) * | 2016-08-31 | 2017-03-08 | 易瓦特科技股份公司 | It is applied to the arrangement for deflecting of photoelectric nacelle |
-
2016
- 2016-08-31 CN CN201610790290.3A patent/CN106275476B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201235938Y (en) * | 2008-07-04 | 2009-05-13 | 中国船舶重工集团公司第七一七研究所 | Machine-carried visible light image apparatus |
| US20130048792A1 (en) * | 2011-08-29 | 2013-02-28 | Aerovironment, Inc. | Tilt-Ball Turret With Gimbal Lock Avoidance |
| US20160090195A1 (en) * | 2014-09-30 | 2016-03-31 | The Boeing Company | Forward looking turret |
| CN204836322U (en) * | 2015-06-30 | 2015-12-02 | 桂林飞宇电子科技有限公司 | Take moving camera of camera lens stabilization function |
| CN205418138U (en) * | 2016-03-18 | 2016-08-03 | 江苏数字鹰科技发展有限公司 | Triaxial optoelectronic pod |
| CN205998158U (en) * | 2016-08-31 | 2017-03-08 | 易瓦特科技股份公司 | It is applied to the arrangement for deflecting of photoelectric nacelle |
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|---|---|
| CN106275476A (en) | 2017-01-04 |
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