CN110444980A - Rotary transfer signaling gear and unmanned machine head - Google Patents
Rotary transfer signaling gear and unmanned machine head Download PDFInfo
- Publication number
- CN110444980A CN110444980A CN201910650392.9A CN201910650392A CN110444980A CN 110444980 A CN110444980 A CN 110444980A CN 201910650392 A CN201910650392 A CN 201910650392A CN 110444980 A CN110444980 A CN 110444980A
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- connector assembly
- central spindle
- cylinder
- rotary transfer
- connecting terminal
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- 230000011664 signaling Effects 0.000 title claims abstract description 51
- 238000012546 transfer Methods 0.000 title claims abstract description 50
- 238000012856 packing Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 abstract description 8
- 238000004804 winding Methods 0.000 abstract description 4
- 239000004020 conductor Substances 0.000 abstract 1
- 238000004880 explosion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
-
- 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
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Accessories Of Cameras (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses rotary transfer signaling gear and unmanned machine heads, wherein, rotary transfer signaling gear on one of the first connector assembly and the second connector assembly by being provided with annular conductive structure, the brush abutted with annular conductive structure is provided in another one, when the first connector assembly and the second connector assembly relatively rotate, brush and annular conductive structure may be implemented the signal between the first connector assembly and the second connector assembly and keep connection, signal conductor is worn without being used in the first connector assembly and the second connector assembly, thus also the problem of route winding would not occur during the first connector assembly and the second connector assembly relatively rotate, to the rotation angle opposite without limitation on the first connector assembly and the second connector assembly.When the rotating signal transmission mechanism applies on unmanned machine head, influence of the problem to rotation angle of camera can be wound to avoid route, 360 ° of rotations may be implemented in camera.
Description
Technical field
The present invention relates to unmanned plane field more particularly to a kind of rotary transfer signaling gears and a kind of use rotation to pass
The unmanned machine head of defeated signaling gear.
Background technique
Holder is that a kind of pair of capture apparatus carries out increasing steady device, has extensive utilization, usual cloud in unmanned plane field
Platform include the first armshaft for being connected on unmanned plane body, for connect camera and with the rotation connection of the first armshaft the
Two armshafts and be installed on the first armshaft with for drive the second armshaft rotation motor.It is existing to be utilized in unmanned plane machine more
Route is worn between body and camera to realize that the signal between unmanned plane body and camera transmits.But the design method,
First armshaft and the second armshaft can be such that route winds during relative rotation, and the first armshaft and the second armshaft can not be done
It is rotated to 360 °, limits the shooting angle of capture apparatus.
Summary of the invention
For overcome the deficiencies in the prior art, an object of the present invention discloses a kind of rotary transfer signaling gear, to
The first armshaft and the second armshaft for solving the problems, such as existing holder can be such that route winds during relative rotation.This
The second purpose of invention discloses a kind of unmanned machine head, which uses above-mentioned rotary transfer signaling gear.
An object of the present invention adopts the following technical scheme that realization:
A kind of rotary transfer signaling gear including the first connector assembly with the first connecting terminal and has the second wiring
Terminal and the second connector assembly being rotatablely connected with first connector assembly, first connector assembly are equipped with several
Every the first conductive structure for being arranged and being all electrically connected with first connecting terminal, second connector assembly is equipped with several
The second conductive structure interval setting and be all electrically connected with second connecting terminal, first conductive structure and described second
One of conductive structure is annular conductive structure, another one is brush, and each brush correspondence is led with a ring-type
Electric structure abuts.
As an improvement mode, first connector assembly include first connecting terminal, first end cover and with
The central spindle of the second connector assembly rotation connection, first connecting terminal and the central spindle are individually fixed in the first end
Opposite two sides are covered, several described annular conductive structures are located on the outside of the central spindle along the axially spaced-apart of the central spindle
Face is equipped with several in the central spindle and leads for being electrically connected first connecting terminal and the first of the annular conductive structure
Line.
As an improvement mode, the lateral surface of the central spindle is provided with several first annular grooves, it is described several
First annular groove is arranged along the axially spaced-apart of the central spindle, and one ring-type of setting is led in each first annular groove
Electric structure；And/or
It is provided with several the first perforation in the central spindle, each first perforation includes the first hole portion and with described the
Second hole portion of one hole portion connection, first hole portion is from the end face towards the first end cover of the central spindle toward the central spindle
It is axially extending, end of second hole portion from first hole portion far from the first end cover along the central spindle it is radial to
The lateral surface of the central spindle is extended to outside, wears first conducting wire in each first perforation；And/or
The annular conductive structure is that ring is located at the conducting ring of central spindle lateral surface, or is located at central spindle lateral surface for ring
Cyclic annular conducting wire, or it is located at for ring the annular conductive coating of central spindle lateral surface.
As an improvement mode, second connector assembly includes second connecting terminal, second end cover and
One cylinder, second connecting terminal and first cylinder are fixedly installed on the opposite two sides of the second end cover, institute respectively
The first barrel jacket is stated set on the central spindle periphery and is rotatablely connected with the central spindle, the inner sidewall axially spaced-apart of first cylinder
Several brush holes are offered, a brush is set in each brush hole, is equipped in first cylinder several
A the second conducting wire for being used to be electrically connected second connecting terminal and the brush.
As an improvement mode, second connector assembly further include be sheathed on first cylinder periphery and with it is described
The lateral surface of the second cylinder that first cylinder and/or the second end cover are fixedly connected, first cylinder is recessed with along described
First cylinder axially extends to the strip groove of the end face of first cylinder, and each strip groove embedded two along the first cylinder
Radially second conducting wire arranged side by side and the first insulating part between two second conducting wires are located at described first
The second insulating part is provided between second conducting wire and second cylinder of cylinder radial outside；And/or
The brush is the resilient conductive element that bending is compressed in the brush hole, alternatively, the brush elastic compression is pacified
Loaded in the brush hole.
As an improvement mode, the rotary transfer signaling gear further includes two and is sheathed on the central spindle both ends respectively
First bearing, first cylinder is rotatablely connected by two first bearings and the central spindle；And/or
The rotary transfer signaling gear further includes the first washer, and first washer is set to second cylinder and institute
It states between first end cover.
As an improvement mode, first connector assembly include first connecting terminal and with second wiring
The top cover of component rotation connection, first connecting terminal are set to one far from second connector assembly of the top cover
Side, the side of the top cover towards second connector assembly are arranged at intervals with several spaced second annular grooves,
Several described second annular grooves are coaxially disposed, and an annular conductive knot is embedded in each second annular groove
Structure.
As an improvement mode, second connector assembly includes second connecting terminal and rotates with the top cover
The bottom cover of connection, second connecting terminal are set to the side far from first connector assembly of the bottom cover, the bottom
Lid is arranged at intervals with several mounting holes towards the side of the top cover from inside to outside, installs an electricity in each mounting hole
Brush.
As an improvement mode, the rotary transfer signaling gear further includes connecting shaft and two second bearings, described
It is extended through on top cover and the bottom cover and opens up a bearing hole, a second bearing is installed in each bearing hole,
The connecting shaft is arranged in two second bearings；And/or
The rotary transfer signaling gear further includes second packing ring, and the second packing ring is set to the top cover and the bottom
Between lid.
The second object of the present invention adopts the following technical scheme that realization:
A kind of unmanned machine head, including for being installed for unmanned aerial vehicle body mounting base, connect with the mounting base
One armshaft, is installed on first armshaft at the second armshaft for connecting camera and being rotatablely connected with first armshaft
With for driving the motor and above-mentioned rotary transfer signaling gear of second armshaft rotation, first connector assembly with
One of described second connector assembly is fixedly connected with first armshaft, and another one is fixedly connected with second armshaft.
Compared with prior art, the beneficial effects of the present invention are:
The present invention passes through one in the first connector assembly and the second connector assembly by the way that rotary transfer signaling gear is arranged
It is provided with annular conductive structure on person, the brush of annular conductive structure abutting is provided in another one, in this way, when the first wiring group
When part and the second connector assembly relatively rotate, the first connector assembly and the second wiring group is may be implemented in brush and annular conductive structure
Signal between part keeps connection, and does not have to realize the by wearing conducting wire in the first connector assembly and the second connector assembly
Signal connection between one connector assembly and the second connector assembly, thus, it also would not be in the first connector assembly and the second wiring
There is the problem of route winding during relatively rotating in component, thus without limitation on the first connector assembly and the second connector assembly
Opposite rotation angle.When the rotating signal transmission mechanism applies on unmanned machine head, problem can be wound to avoid route
Influence to rotation angle of camera, camera may be implemented 360 ° of rotations, greatly expand the shooting angle of camera.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of rotary transfer signaling gear disclosed in the embodiment of the present invention one；
Fig. 2 is the diagrammatic cross-section of rotary transfer signaling gear disclosed in the embodiment of the present invention one；
Fig. 3 is the perspective view of the explosion of rotary transfer signaling gear disclosed in the embodiment of the present invention one；
Fig. 4 is the diagrammatic cross-section of central spindle disclosed in the embodiment of the present invention one；
Fig. 5 is the diagrammatic cross-section of the first cylinder disclosed in the embodiment of the present invention one；
Fig. 6 is the perspective view of the explosion of the first cylinder disclosed in the embodiment of the present invention one；
Fig. 7 is the structural schematic diagram of rotary transfer signaling gear disclosed in the embodiment of the present invention two；
Fig. 8 is the perspective view of the explosion at the first visual angle of rotary transfer signaling gear disclosed in the embodiment of the present invention two；
Fig. 9 is the perspective view of the explosion at the second visual angle of rotary transfer signaling gear disclosed in the embodiment of the present invention two；
Figure 10 is the structural schematic diagram of unmanned machine head disclosed in the embodiment of the present invention three；
Figure 11 is the perspective view of the explosion of unmanned machine head disclosed in the embodiment of the present invention three.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Embodiment one:
Fig. 1-6 is please referred to, the embodiment of the present invention one discloses a kind of rotary transfer signaling gear 40, including has first
First connector assembly 41 of connecting terminal 411 and with the second connecting terminal 421 and with the first connector assembly 41 rotation connection
Second connector assembly 42, the first connector assembly 41 are equipped with several intervals and are arranged and are all electrically connected with the first connecting terminal 411
The first conductive structure 51, the second connector assembly 42 be equipped with several intervals be arranged and be all electrically connected with the second connecting terminal 421
The second conductive structure 52 connect, the first conductive structure 51 are annular conductive structure, and the second conductive structure 52 is brush, each brush
Correspondence is abutted with an annular conductive structure.
With the design method, since signal is transmitted by the first conductive structure 51 and the second conductive structure 52, nothing
Route need to be worn in the first connector assembly 41 and the second connector assembly 42 to keep the first connecting terminal 411 and the second terminals
The transmitting of signal between son 421, in this way, the first connector assembly 41 and the second connector assembly 42 will not during relative rotation
There are problems that system line winding, the first connector assembly 41 and the second connector assembly 42 can accomplish biography while 360 ° of rotations
Delivery signal can wind problem to camera shooting when the rotating signal transmission mechanism 40 applies on unmanned machine head to avoid route
The influence of head rotation angle, camera may be implemented 360 ° of rotations, greatly expand the shooting angle of camera.
Certainly, which is not limited to using on unmanned machine head, and any two relatively rotate
Component, also need the transmission for carrying out signal that can avoid using the rotary transfer signaling gear 40 in the course of rotation
The problem of route is wound.
Further, annular conductive structure and brush can exchange setting, that is, annular conductive structure setting connects in second
On line component 42, and brush be set to it is also possible on the first connector assembly 41, as long as the first connector assembly 41 and second connects
During line component 42 relatively rotates, brush and annular conductive part can remain contact.
Mode as an improvement of this embodiment, the first connector assembly 41 include the first connecting terminal 411, first end cover
412 and the central spindle 413 with the rotation connection of the second connector assembly 42, the first connecting terminal 411 and central spindle 413 are individually fixed in the
The opposite two sides of one end cap 412, annular conductive structure are located on the lateral surface of central spindle 413, central spindle along the axially spaced-apart of central spindle 413
Several are equipped in 413 for being electrically connected the first conducting wire 414 of the first connecting terminal 411 and annular conductive structure.Central spindle 413
Substantially cylindrical, one end of central spindle 413 is fastenedly connected by bolt with first end cover 412.
Mode as an improvement of this embodiment, the annular conductive structure can be located at 413 outside of central spindle for ring
The conducting ring in face is perhaps located at the cyclic annular conducting wire of 413 lateral surface of central spindle for ring or is located at the ring of 413 lateral surface of central spindle for ring
Shape conductive coating.
Mode as an improvement of this embodiment, the lateral surface of central spindle 413 are provided with several first annular grooves
4131, several first annular grooves 4131 are arranged along the axially spaced-apart of central spindle 413, are arranged in each first annular groove 4131
One annular conductive structure.
Mode as an improvement of this embodiment, is provided with several the first perforation 4132 in central spindle 413, and each first
Perforation 4132 includes the first hole portion 4133 and the second hole portion 4134 for being connected to the first hole portion 4133, and the first hole portion 4133 is from central spindle
Toward the axially extending of central spindle 413, the second hole portion 4134 is remote from the first hole portion 4133 for 413 end face towards first end cover 412
End from first end cover 412 extends radially outwardly to the lateral surface of central spindle 413 along central spindle 413, in each first perforation 4132
Wear a first above-mentioned conducting wire 414.
Mode as an improvement of this embodiment, the second connector assembly 42 include the second connecting terminal 421, second end cover
422 and first cylinder 423, it is opposite that the second connecting terminal 422 and the first cylinder 423 are fixedly installed on second end cover 422 respectively
Two sides, the first cylinder 423 be sheathed on 413 periphery of central spindle and with central spindle 413 be rotatablely connected, the inner sidewall axis of the first cylinder 423
Several brush holes 4231 are equipped with to being spaced apart, an above-mentioned brush is set in each brush hole 4231, in the first cylinder 423
Several are equipped with for being electrically connected the second conducting wire 424 of the second connecting terminal 421 and brush.
Mode as an improvement of this embodiment, brush are the resilient conductive element that bending is compressed in brush hole 4231.
Specifically, which is flexible resilient conductive element, and its length be greater than the second conducting wire 424 to annular conductive structure away from
From in this way, brush is in bending compressed configuration when brush is installed in brush hole 4231.The purpose of the set-up mode is to extend
The service life of rotary transfer signaling gear 40, every abrasion a bit, acts on brush by own resilient to brush during use
It can extend towards annular conductive structure a bit, so as to guarantee the contact of brush with annular conductive structure for a long time, without
Since the abrasion of brush leads to poor contact, the service life of rotary transfer signaling gear 40 is extended.
Certainly, brush is not limited to using above-mentioned set-up mode, for example, brush elastic compression is installed on brush hole 4231
It is also possible, specifically, an elastic component, such as spring are installed in brush hole 4231, brush is then installed on brush
In hole 4231, elastic component is in compressive state, when brush generates abrasion in use, since the extruding of elastic component is made
With brush can avoid contact with bad, the use of extension rotary transfer signaling gear 40 always with annular conductive structure staying in contact
Service life
Mode as an improvement of this embodiment, rotary transfer signaling gear 40 further include two and are sheathed on central spindle respectively
The first bearing 43 at 413 both ends, the first cylinder 423 are rotatablely connected by two first bearings 43 and central spindle 413.Specifically, two
The inner ring of a first bearing 43 is interference fitted with the both ends of central spindle 413 respectively, and the outer ring of two first bearings 43 is respectively with first
The inner wall at 423 both ends of cylinder is interference fitted, to realize the rotation connection of central spindle 413 and the first cylinder 423.
Mode as an improvement of this embodiment, the second connector assembly 42 further include being sheathed on 423 periphery of the first cylinder
And the second cylinder 425 being fixedly connected with the first cylinder 423 and/or second end cover 422, the lateral surface of the first cylinder 423 are recessed
There is the strip groove 4232 that 423 end face of the first cylinder is axially extended to along the first cylinder 423, each strip groove 4232 embeds two edges
The second conducting wire 424 and the first insulating part 426 between two second conducting wires 424 that first cylinder 423 is radially arranged side by side,
The second insulating part 427 is provided between the second conducting wire 424 and the second cylinder 425 of 423 radial outside of the first cylinder.With this
Design method when installation, need to only lead 424/ first insulating part 426/ second of the second conducting wire convenient for the installation of the second conducting wire 424
424/ second insulating part 427 of line is set in strip groove 4232 according to the relationship stacked gradually, is then arranged the second cylinder 425
In the periphery of the first cylinder 423.It is to be appreciated that the first cylinder 423 is not limited to pacify by setting strip groove 4232
Fill the second conducting wire 424, for example, by from the first cylinder 423 towards the end face of second end cover 422 between the axial direction of the first cylinder 42
Separate that set two through-holes also possible to wear second conducting wire 424.
Mode as an improvement of this embodiment, rotary transfer signaling gear 40 further include the first washer 44, the first pad
Circle 44 is set between the second cylinder 425 and first end cover 412.Specifically, the second cylinder 425 is towards the face of first end cover 412
It is recessed with second annular groove 4251, the first washer 44 is embedded in first annular groove 4241, and first washer 44 is for preventing
Sealing point, dust enter inside rotary transfer signaling gear from the gap between the second cylinder 425 and first end cover 412.It can
To understand ground, the first washer 44, which does not limit to, to be set between the second cylinder 425 and first end cover 412, for example, the first washer 44 is set
It is placed in also possible between the first cylinder 423 and first end cover 412.
Embodiment two:
Fig. 7-9 is please referred to, the embodiment of the present invention two provides a kind of rotary transfer signaling gear 70, the embodiment of the present invention
Two places identical with the rotary transfer signaling gear 40 that the embodiment of the present invention one provides of rotary transfer signaling gear 70 provided
It is:
The rotary transfer signaling gear 70 of the present embodiment also includes the first connector assembly 71 with the first connecting terminal 711
With the second connector assembly 72 with the second connecting terminal 721 and with the rotation connection of the first connector assembly 71, the first connector assembly
The first conductive structure 81 for also being provided with the setting of several intervals on 71 and being all electrically connected with the first connecting terminal 711, the second wiring
The second conductive structure 82 for also being provided with the setting of several intervals on component 72 and being all electrically connected with the second connecting terminal 721, first
Conductive structure 81 is annular conductive structure, and the second conductive structure 82 is the brush abutted with annular conductive structure.
Similarly, with the design method, due to without wearing route in the first connector assembly 71 and the second connector assembly 72
The transmitting of signal between the first connecting terminal 711 and the second connecting terminal 721 is kept, in this way, the first connector assembly 71 and
The problem of two connector assemblies 72 are wound during relative rotation there is no system line, the first connector assembly 71 and second
Connector assembly 72 can accomplish 360 ° rotation namely the first armshaft 10 and the second armshaft 20 between can accomplish 360 ° rotation, when
When the rotating signal transmission mechanism 40 is applied on unmanned machine head, problem can be wound to avoid route to rotation angle of camera
Influence, camera may be implemented 360 ° rotation, greatly expand the shooting angle of camera.
The rotary transfer semaphore that rotary transfer signaling gear 70 provided by Embodiment 2 of the present invention is provided with embodiment one
The different place of structure 40 is:
Mode as an improvement of this embodiment, the first connector assembly 71 include the first connecting terminal 711 and with second
The top cover 712 that connector assembly 72 is rotatablely connected, the first connecting terminal 711 are set to separate second connector assembly 72 of top cover 712
Side, the side of top cover 712 towards the second connector assembly 72 is arranged at intervals with several spaced second annular grooves
7121, several second annular grooves 7121 are coaxially disposed, and an annular conductive knot is embedded in each second annular groove 7121
Structure.
Mode as an improvement of this embodiment, the second connector assembly 72 include the second connecting terminal 721 and and top cover
The bottom cover 722 of 712 rotation connections, the second connecting terminal 721 are set to the side far from the first connector assembly 71 of bottom cover 722,
Bottom cover 722 is arranged at intervals with several mounting holes 7221 towards the side of top cover 712 from inside to outside, pacifies in each mounting hole 7221
Fill a brush.Preferably, brush is the resilient conductive element that bending is compressed in mounting hole 7221.
Mode as an improvement of this embodiment, rotary transfer signaling gear 70 further include connecting shaft 73 and two second
It is extended through on bearing 74, top cover 712 and bottom cover 722 and opens up a bearing hole 7122, one is installed in each bearing hole 7122
Second bearing 73, connecting shaft 73 are arranged in two second bearings 74.Specifically, the outer ring of two second bearings 74 respectively and top
The bearing hole 7122 opened up on lid 712, bottom cover 722 is interference fitted, and connecting shaft 73 is arranged in two second bearings 73, and both ends
It is interference fitted respectively with the inner ring of two second bearings 73, to realize turn of the first connector assembly 71 and the second connector assembly 72
Dynamic cooperation.
Mode as an improvement of this embodiment, rotary transfer signaling gear 70 further include second packing ring 75, the second pad
Circle 75 is set between top cover 712 and bottom cover 722.Specifically, the face towards top cover 712 of bottom cover 722 is provided with third annular
Groove 7222, second packing ring 75 are embedded in third annular groove 7222, and the second packing ring 75 is for preventing moisture, dust from top
Gap between lid 712 and bottom cover 722 enters inside rotary transfer signaling gear.It is to be appreciated that third annular groove
7222 are not limited to be arranged on bottom cover 722, are set to also possible on top cover 712.
Embodiment three:
Fig. 7-11 is please referred to, the embodiment of the present invention three discloses a kind of unmanned machine head 100, including mounting base 101,
One armshaft 102, the second armshaft 103, motor 104 and as in embodiment one or rotating signal described in embodiment two transmission
Mechanism is illustrated in the present embodiment by taking rotating signal transmission mechanism 70 disclosed in embodiment two as an example.Mounting base 101 is used for
Install and fix for the fuselage of unmanned plane, the first armshaft 102 connect with mounting base 101, the second armshaft 103 with 102 turns of the first armshaft
Dynamic connection, video camera are mounted on the second armshaft 103, and motor 104 is installed on the first armshaft 102 for driving the second armshaft
103 rotate relative to the first armshaft 102, and rotating signal transmission mechanism 70 is installed between the first armshaft 102 and the second armshaft 103
For the communication between unmanned aerial vehicle body and video camera.
Specifically, the first connector assembly 71 of rotating signal transmission mechanism 70 is fixedly mounted on the first armshaft 102, rotation
Second connector assembly 72 of signal transmission mechanism 70 is fixedly mounted on the second armshaft 103, and the output shaft 1041 of motor 104 passes through
It being fixedly connected after bearing hole 7122 with the second armshaft 103, the conducting wire from unmanned aerial vehicle body is connect with the first connecting terminal 711,
Conducting wire from camera is connect with the second connecting terminal 721.In use, motor 104 drives the second armshaft 103 relative to first
Armshaft 102 is rotated along the direction E-E, so that camera be driven to rotate along the direction E-E.Due to the first connector assembly 71 and the second wiring group
Part 72 realizes signal transmitting by the first conductive structure 81 and the second conductive structure 82, without in the first connector assembly 71 and second
Route is worn in connector assembly 72 to keep the transmitting of signal between the first connecting terminal 711 and the second connecting terminal 721, this
Sample, motor 104 is during driving the second armshaft 103 to rotate relative to the first armshaft 102, the first connector assembly 71 and second
The problem of winding between connector assembly 72 there is no system line, the first connector assembly 71 and the second connector assembly 72 can be done
To that can accomplish 360 ° of rotations between 360 ° of rotations namely the first armshaft 102 and the second armshaft 103, camera shooting is greatly expanded
The shooting angle of head.It is to be appreciated that the installation site of the first connector assembly 71 and the second connector assembly 72 can be interchanged, namely
First connector assembly 71 is fixedly installed in the second armshaft 103, and the first connector assembly 72 is fixedly installed in the first armshaft 71 and is also
Can with.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of rotary transfer signaling gear, which is characterized in that including the first connector assembly and tool with the first connecting terminal
There are the second connecting terminal and the second connector assembly with first connector assembly rotation connection, is set on first connector assembly
There are several intervals to be arranged and the first conductive structure for being all electrically connected with first connecting terminal, on second connector assembly
The second conductive structure for being arranged equipped with several intervals and being all electrically connected with second connecting terminal, first conductive structure
With one of second conductive structure be annular conductive structure, another one is brush, each brush it is corresponding with one
The annular conductive structure abuts.
2. rotary transfer signaling gear according to claim 1, which is characterized in that first connector assembly includes described
First connecting terminal, first end cover and with second connector assembly rotation connection central spindle, first connecting terminal and
The central spindle is individually fixed in the opposite two sides of the first end cover, axis of several the described annular conductive structures along the central spindle
It is set to the lateral surface of the central spindle to spacer ring, several are equipped in the central spindle for being electrically connected first connecting terminal
With the first conducting wire of the annular conductive structure.
3. rotary transfer signaling gear according to claim 2, which is characterized in that if the lateral surface of the central spindle is provided with
Dry first annular groove, several described first annular grooves are arranged along the axially spaced-apart of the central spindle, and each described first
One annular conductive structure is set in annular groove；And/or
Be provided in the central spindle several first perforation, it is each it is described first perforation include the first hole portion and with first hole
Second hole portion of portion's connection, axis of first hole portion from the end face towards the first end cover of the central spindle toward the central spindle
To extension, second hole portion is radially outward prolonged from the end far from the first end cover of first hole portion along the central spindle
The lateral surface of the central spindle is extended to, wears first conducting wire in each first perforation；And/or
The annular conductive structure is the conducting ring that ring is located at central spindle lateral surface, or the ring-type of central spindle lateral surface is located at for ring
Conducting wire, or it is located at for ring the annular conductive coating of central spindle lateral surface.
4. rotary transfer signaling gear according to claim 2 or 3, which is characterized in that second connector assembly includes
Second connecting terminal, second end cover and the first cylinder, second connecting terminal and first cylinder are fixed respectively
The opposite two sides of the second end cover are set to, first barrel jacket, which is set to the central spindle periphery and rotates with the central spindle, to be connected
It connects, the inner sidewall axially spaced-apart of first cylinder offers several brush holes, and an institute is arranged in each brush hole
Brush is stated, several are equipped in first cylinder and is led for being electrically connected second connecting terminal and the second of the brush
Line.
5. rotary transfer signaling gear according to claim 4, which is characterized in that second connector assembly further includes set
It is described set on first cylinder periphery and the second cylinder for being fixedly connected with first cylinder and/or the second end cover
The lateral surface of first cylinder is recessed with the strip groove that the end face of first cylinder is axially extended to along first cylinder, each
Embedded two of the strip groove radially second conducting wire arranged side by side and is set to two second conducting wires along the first cylinder
Between the first insulating part, be arranged between second conducting wire and second cylinder of the first cylinder radial outside
There is the second insulating part；And/or
The brush is the resilient conductive element that bending is compressed in the brush hole, alternatively, the brush elastic compression is installed on
In the brush hole.
6. rotary transfer signaling gear according to claim 5, which is characterized in that the rotary transfer signaling gear also wraps
Include two first bearings for being sheathed on the central spindle both ends respectively, first cylinder by two first bearings with it is described
Central spindle rotation connection；And/or
The rotary transfer signaling gear further includes the first washer, and first washer is set to second cylinder and described the
Between one end cap.
7. rotary transfer signaling gear according to claim 1, which is characterized in that first connector assembly includes described
First connecting terminal and the top cover being rotatablely connected with second connector assembly, first connecting terminal are set to the top cover
Far from second connector assembly side, the side of the top cover towards second connector assembly is arranged at intervals with several
A spaced second annular groove, several second annular grooves coaxial arrangement, each second annular groove
In embed an annular conductive structure.
8. rotary transfer signaling gear according to claim 7, which is characterized in that second connector assembly includes described
Second connecting terminal and the bottom cover being rotatablely connected with the top cover, second connecting terminal are set to the separate institute of the bottom cover
The side of the first connector assembly is stated, the bottom cover is arranged at intervals with several installations towards the side of the top cover from inside to outside
A brush is installed in hole in each mounting hole.
9. rotary transfer signaling gear according to claim 8, which is characterized in that the rotary transfer signaling gear also wraps
Connecting shaft and two second bearings are included, is extended through on the top cover and the bottom cover and opens up a bearing hole, each axis
One second bearing is installed, the connecting shaft is arranged in two second bearings in bearing bore；And/or
The rotary transfer signaling gear further includes second packing ring, the second packing ring be set to the top cover and the bottom cover it
Between.
10. a kind of unmanned machine head, which is characterized in that including the mounting base and the installation for being installed for unmanned aerial vehicle body
First armshaft of seat connection, for connect camera and with the second armshaft of first armshaft rotation connection, be installed on it is described
For driving the motor of the second armshaft rotation and as the described in any item rotations of claim 1-9 pass on first armshaft
Defeated signaling gear, one of first connector assembly and described second connector assembly be fixedly connected with first armshaft,
Another one is fixedly connected with second armshaft.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910650392.9A CN110444980A (en) | 2019-07-18 | 2019-07-18 | Rotary transfer signaling gear and unmanned machine head |
| PCT/CN2020/102880 WO2021008623A1 (en) | 2019-07-18 | 2020-07-18 | Rotating signal transmission mechanism and unmanned aerial vehicle gimbal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910650392.9A CN110444980A (en) | 2019-07-18 | 2019-07-18 | Rotary transfer signaling gear and unmanned machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110444980A true CN110444980A (en) | 2019-11-12 |
Family
ID=68430824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910650392.9A Pending CN110444980A (en) | 2019-07-18 | 2019-07-18 | Rotary transfer signaling gear and unmanned machine head |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110444980A (en) |
| WO (1) | WO2021008623A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021008623A1 (en) * | 2019-07-18 | 2021-01-21 | 深圳市道通智能航空技术有限公司 | Rotating signal transmission mechanism and unmanned aerial vehicle gimbal |
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Also Published As
| Publication number | Publication date |
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| WO2021008623A1 (en) | 2021-01-21 |
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