CN206894368U - Motor, head and unmanned plane - Google Patents
Motor, head and unmanned plane Download PDFInfo
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- CN206894368U CN206894368U CN201720181256.6U CN201720181256U CN206894368U CN 206894368 U CN206894368 U CN 206894368U CN 201720181256 U CN201720181256 U CN 201720181256U CN 206894368 U CN206894368 U CN 206894368U
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Abstract
It the utility model is related to vehicle technology field, there is provided a kind of motor, head and unmanned plane, the motor include:First connection terminal and second connection end, the first connection terminal include circuit board, and circuit board includes coil circuit;Second connection end attached bag includes permanent magnet, and permanent magnet is adjacent with coil circuit, and gap between coil circuit be present, and permanent magnet is axial charging structure;Wherein, any one of the first connection terminal and second connection end are fixedly connected with camera lens module and are socketed on the camera lens module, and another one is flexibly connected with camera lens module and is socketed on the camera lens module.By mode described above, the overall dimensions and weight of motor are greatly reduced, and then cause the motor that there is compact-sized, small volume, in light weight.In addition, head of the present utility model, unmanned plane use this motor, it can make head that there is smaller volume and weight in original basis, so as to meet the lightweight of unmanned plane, miniaturization, the requirement of densification.
Description
【Technical field】
The utility model is related to vehicle technology field, more particularly to a kind of motor, the head with this motor and with
The unmanned plane of this head.
【Background technology】
Head is installation, the support equipment of fixed video camera, and it is divided into fixed two kinds of head and electric platform.Fixed head
The little situation of scope is adapted to monitor for, the horizontal and pitching of video camera is can adjust after video camera is installed on fixed head
Angle, if after reaching best operating attitude locking adjustment camera angle mechanism can.Electric platform is applied to
Monitoring is scanned on a large scale, and it can expand the monitoring scope of video camera.
Existing UAV flight's one or more head of taking photo by plane, head are provided with camera lens, and its shooting visual angle is typically 180
In degree, when needing to obtain 360 degree of full-view images, then need to provide power by the motor set on head, so that camera lens turns
Move, or multiple heads are used cooperatively to realize the shooting of different visual angles.
During the utility model is realized, inventor has found that correlation technique has problems with:Existing motor is in cloud
When being used on platform, because the mechanism of motor is limited, cause that the volume of head is big, weight is big, cost is high, complicated, and then cause
It is difficult to reduce unmanned plane and head overall dimensions and weight, it is difficult to so that unmanned plane lightweight, miniaturization, densification etc..
【Utility model content】
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of compact-sized motor, has this electricity
The head of machine and the unmanned plane with this head.
The utility model provides a kind of motor, including:First connection terminal, it includes circuit board, and the circuit board includes
Coil circuit;Second connection end son, it includes permanent magnet, and the permanent magnet is adjacent with the coil circuit, and with the coil
Gap between circuit be present, and the permanent magnet is axial charging structure;Wherein, first connection terminal and described second
Any one of connection terminal is fixedly connected with camera lens module and is socketed on the camera lens module, first connection terminal with
The other of described second connection end is flexibly connected and is socketed on the camera lens module with the camera lens module.
Further, first connection terminal with the camera lens module with being flexibly connected in second connection end
One end is the stator of the motor, and the stator is flexibly connected by bearing with the camera lens module.
Further, the bearing is embedded in the stator, and the camera lens module is embedded in the bearing.
Further, the circuit board also includes substrate and is arranged at the power circuit of the substrate, the power electricity
Road is electrically connected with the coil circuit.
Further, the circuit board also includes the detection circuit for being arranged at the substrate;First connection terminal with
The one end being fixedly connected in second connection end with the camera lens module is the rotor of the motor, and the detection circuit is used
In the stray field for detecting the permanent magnet on second connection end, so as to feed back the positional information of the rotor.
Further, the circuit board also includes drive control chip, the drive control chip respectively with the power
Circuit and the detection circuit are electrically connected with, and the drive control chip is used for the rotor according to the detection electronic feedback
Positional information, the power circuit is controlled.
Further, the coil circuit includes the direct-wire circuit being radially arranged single or multiple lift along the motor.
Further, first connection terminal or the second connection end sub-set are connected on following of the camera lens module
On one position:The camera lens of the camera lens module, lens base, the connection member between camera lens and lens base.
Further, the camera lens module includes at least one camera lens.
Further, the camera lens module includes two camera lenses.
The utility model also provides a kind of head, including:
Camera lens module;The first axle electric machine assembly of the camera lens module rotation is driven, the first axle electric machine assembly includes
Motor, the motor are motor as described above;And shell, the shell house the camera lens module and first axle electricity
Thermomechanical components.
Further, the motor include the first connection terminal and second connection end son, first connection terminal and
The one end being flexibly connected in second connection end with the camera lens module be the motor stator, the stator of the motor
It is fixedly connected with the shell.
Further, one end of the stator of the motor is fixedly connected with the side of the shell.
Further, the other end of the stator of the motor is fixedly connected with the opposite side of the shell.
Further, the whole outer rim of the stator of the motor on the inside of the shell with being fixedly connected.Further, institute
The stator for stating motor is fixedly connected by connector with the shell.
Further, when the motor stator whole outer rim with being fixedly connected on the inside of the shell when, the company
Fitting is shaped as annular shape.
In some implementations, the quantity of the motor is 1, and the camera lens module includes a camera lens;The electricity
The rotor of machine is fixedly connected with the camera lens, wherein, the one end being fixedly connected in the motor with the camera lens module is described
The rotor of motor.
In some implementations, the quantity of the motor is 1, and the camera lens module includes the first camera lens and the second mirror
Head;The rotor of the motor is fixedly connected with first camera lens and second camera lens, wherein, in the motor with it is described
One end that camera lens module is fixedly connected is the rotor of the motor.
In some implementations, the motor includes the first motor and the second motor, and the camera lens module includes the
One camera lens and the second camera lens;The rotor of first motor is fixedly connected with first camera lens, the stator of first motor
It is fixedly connected with the shell, wherein, the one end being connected in first motor with first lens movable is described first
The stator of motor;The rotor of second motor is fixedly connected with second camera lens, the stator of second motor with it is described
Shell is fixedly connected, wherein, the one end being connected in second motor with second lens movable is second motor
Stator.
Further, one end of the stator of one end of the stator of first motor and second motor and the shell
The same side be fixedly connected.
In some implementations, the stator of the other end of the stator of first motor and second motor is another
End is fixedly connected with the opposite side of the shell.
In some implementations, the stator of the other end of the stator of first motor and second motor is another
End is fixedly secured to one another.
In some implementations, the stator of the whole outer rim of the stator of first motor and second motor is whole
Individual outer rim is fixedly connected with the inside of the shell respectively.Further, the stator of first motor and second motor
Stator be fixedly connected respectively by connector with the shell.
Further, when first motor stator whole outer rim and second motor stator whole outer rim
When respectively with being fixedly connected on the inside of the shell, the connector is shaped as annular shape.
Further, the shell also includes filter glass, and the camera lens in the camera lens module passes through the filter glass
Daylighting.
Further, the shell be shaped as it is spherical.
Further, the first axle electric machine assembly is roll spindle motor component, the electricity in the first axle electric machine assembly
Machine is roll spindle motor, and the roll spindle motor drives the camera lens module to be rotated around roll axle.
Further, the head also includes:Support;And pitching spindle motor, the stator of the pitching spindle motor and institute
State support to be fixedly connected, the rotor of the pitching spindle motor is fixedly connected with the shell.
Further, the support includes transverse arm and the first support arm, one end and the transverse arm of first support arm
It is fixedly connected, the other end of first support arm is fixedly connected with the stator of the pitching spindle motor.
Further, first support arm is shaped as circular arc or L-shaped.
Further, the support also includes the second support arm, one end of second support arm with it is remote in the transverse arm
One end from first support arm is fixedly connected, and the other end of second support arm is flexibly connected with the shell.
Further, the support is shaped as U-shaped.
Further, the head also includes course spindle motor, and rotor and the support of the course spindle motor are fixed
Connection.
In order to solve the above technical problems, the utility model embodiment also provides a kind of unmanned plane, including fuselage and as above institute
The head stated, the head are installed on the fuselage.
The beneficial effects of the utility model are:Compared with prior art, the utility model makes full use of axial magnetic field electric
The stator and rotor of machine than the motor of traditional radial magnetic field stator and rotor in the change of size design it is freer, producing
Product manufacture realization on easier advantage, according to the size of camera lens module come design motor in axial magnetic field particularly stator and
The size of rotor, so as to substitute the rotary shaft of motor in axial magnetic field with camera lens module so that the group of motors at least one axle
The stator and rotor of the motor of part are socketed on camera lens module, are greatly reduced the overall dimensions and weight of motor, and then are made
Obtaining the motor has the advantages that compact-sized, small volume, in light weight.
Further, the motor and camera lens module are contained in shell jointly, are greatly reduced the overall dimensions of head
And weight, and then make it that integrally there is compact-sized, small volume, in light weight using the head of the motor.
Moreover, when the electric machine assembly work of this axle, camera lens module own rotation is only driven, compared to traditional heads
Upper any spindle motor component operation must all drive camera lens module and house the situation that both shells of camera lens module rotate together,
Energy requirements reduce, and so as to be reduced to the power demand of electric machine assembly, and then also contribute to reduce the volume and again of electric machine assembly
Amount, finally cause head there is smaller volume and weight in original basis, so as to meet the lightweight of unmanned plane, miniaturization,
The requirement of densification.
【Brief description of the drawings】
One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys
The bright restriction not formed to embodiment, the element for having same reference numbers label in accompanying drawing are expressed as similar element, removed
Non- have a special statement, and composition does not limit the figure in accompanying drawing.
A kind of first connection terminal of motor that Fig. 1 provides for the embodiment of the present utility model 1 shown in simplifying, second connect
The connection relationship diagram of connecting terminal and the camera lens module shown in simplification;
Fig. 2 is the front view of the circuit board of the motor provided according to embodiment 1 of the present utility model;
Fig. 3 is the rearview of the circuit board of the motor provided according to embodiment 1 of the present utility model;
Fig. 4 is the electrical block diagram of the coil circuit of the circuit board provided according to embodiment 1 of the present utility model;
Fig. 5 is the structural representation of the permanent magnet provided according to embodiment 1 of the present utility model;
Fig. 6 is a kind of stereogram of the head provided according to embodiment 2 of the present utility model;
Fig. 7 is the decomposing schematic representation of the head provided according to embodiment 2 of the present utility model;
Fig. 8 is the structural representation of the shell of the head provided according to embodiment 2 of the present utility model;
Fig. 9 is the front view for the support for basically illustrating the head provided according to embodiment 2 of the present utility model;
Figure 10 is the side view of the first axle electric machine assembly provided according to embodiment 2 of the present utility model;
Figure 11 is the side view of the camera lens module shown in Fig. 7 shown in amplification;
Figure 12 is first axle electric machine assembly, camera lens module, the support of the head provided according to embodiment 2 of the present utility model
Assembled state side view.
【Embodiment】
For the ease of understanding the utility model, with reference to the accompanying drawings and detailed description, the utility model is carried out more
Detailed description.It should be noted that when element is expressed " being fixed on " another element, it can be directly in another element
Above or therebetween there may be one or more elements placed in the middle.When an element is expressed " connection " another element, it can
To be directly to another element or there may be one or more elements placed in the middle therebetween.This specification is used
Term " on ", " under ", " interior ", " outer ", the orientation of the instruction such as " bottom " or position relationship be based on orientation shown in the drawings or
Position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " " the 3rd " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property.
Unless otherwise defined, technology all used in this specification and scientific terminology are with belonging to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical.In art used in the description of the present utility model in this specification
Language is intended merely to describe the purpose of specific embodiment, is not intended to limit the utility model.Art used in this specification
Language "and/or" includes the arbitrary and all combination of one or more related Listed Items.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Conflict can is not formed to be combined with each other.
The first connection terminal in the utility model embodiment includes circuit board, and circuit board includes coil circuit.Second connects
Connecting terminal includes permanent magnet, and permanent magnet is adjacent with the coil circuit, and gap between the coil circuit be present, and institute
It is axial charging structure to state permanent magnet.
Any one of first connection terminal and second connection end are fixedly connected with camera lens module and are socketed in the mirror
In head mould group, the other of first connection terminal and described second connection end be flexibly connected with the camera lens module and
It is socketed on the camera lens module.Wherein, the one end being fixedly connected with camera lens module is the rotor of motor, with the activity of camera lens module
One end of connection is the stator of motor.
It should be noted that " stator " and " rotor " of motor is relative concept.In general, second connection end son and it
The camera lens module 510 of rotation will be driven to be fixedly connected, second connection end is now referred to as rotor;And the first connection terminal
It is fixedly connected with external device (ED) such as shell 520, the first connection terminal does not rotate with together with camera lens module 510, now by
One connection terminal is referred to as stator.But in a special case, it can be implemented in the opposite manner, i.e. by the first connection
Terminal is fixedly connected with camera lens module 510, drives camera lens module 510 to rotate by the first connection terminal, now by the first connection end
Son is referred to as rotor;Second connection end son is fixedly connected with external device (ED) such as shell 520, second connection end not with camera lens
Module 510 is rotated together, and second connection end now is referred to as into stator.
To avoid repeating, following embodiment only describes second connection end and is fixedly connected and is socketed with camera lens module 510
Situation on camera lens module 510.Now, rotor of second connection end as motor, and the first connection terminal is as motor
Stator.Those skilled in the art are appreciated that be fixedly connected with the first connection terminal with camera lens module 510
Situation and said circumstances type, will not be repeated here.
In addition, " first axle " in text is relative concept.For example, when the position put changes, camera lens module
The first axle and camera lens of camera lens module with the first overlapping of axles or misaligned of camera lens module, can be described below in camera lens optical axis
Optical axis coincidence situation, the roll of roll action occurs for the camera lens on driving camera lens module for first axle electric machine assembly now
Spindle motor component.It should be understood that in various embodiments, the motor of first axle electric machine assembly can also be driving camera lens mould
The pitching spindle motor of pitching motion occurs for group, or the course spindle motor of yaw maneuver occurs for driving camera lens module.
Alternatively, first axle can be the roll axle, pitch axis or course axle of head.
It should be understood that camera lens module also includes the second axle and the 3rd axle, wherein, first axle, the second axle and the 3rd axle it
Between it is vertical two-by-two.For example, when being provided with multiple heads and camera lens module in an orbiting manner on a unmanned plane, any of which
The first axle of one camera lens module can be in any angle with the roll axle of unmanned plane, such as 0 degree, 60 degree, 120 degree.
Embodiment 1
Fig. 1 to Fig. 5 is referred to, a kind of motor 100 provided for the utility model embodiment.The motor 100 includes first
Connection terminal and second connection end.First connection terminal includes circuit board 13, and the circuit board 13 includes coil circuit;Second
Connection terminal includes permanent magnet 23, and the permanent magnet 23 is adjacent with the coil circuit of circuit board 13, and exists between coil circuit
Gap, and the permanent magnet 23 is axial charging structure.The utility model embodiment is turned using second connection end as motor
Illustrated exemplified by son.Second connection end as rotor is fixedly connected with camera lens module 500 and is socketed in camera lens module 500
On, drive camera lens module 500 to rotate when rotor rotates;The first connection terminal as stator is flexibly connected with camera lens module 500
And it is socketed on camera lens module 500.
Those skilled in the art can combine the implication that Fig. 7 understands " socket " one word.It is alleged in the utility model embodiment
" camera lens module " be head imaging device.As shown in Figure 7, camera lens module 510 is substantially cylindrical, the first spindle motor
The structure substantially annular in shape and with inner hollow of component 340.Camera lens module 510 passes through first axle electric machine assembly 340, and interior
On the inwall of the hollow structure of first axle electric machine assembly 340.
First axle electric machine assembly 340 can be applied in head, for driving camera lens module 510 to be rotated around roll axle.
Due in the present embodiment, description second connection end being fixedly connected with camera lens module 500 and is socketed in mirror
Situation in head mould group 500, for the ease of describing and understanding, hereinafter second connection end will be referred to as rotor, first
Connection terminal is referred to as stator.It should be understood that when implementing the present embodiment in the opposite manner, the rotor of described in the text will
The first connection terminal is referred to, and stator will refer to second connection end.
Rotor is fixedly connected with camera lens module 500.In some implementations, rotor can by fastener (such as
Screw, viscose glue) it is fixedly attached to camera lens module 500., also can be by support member by rotor and camera lens in other implementations
Module 500 is fixedly connected.The support member and rotor are placed side by side.In some implementations, support member perpendicular to camera lens mould
The cross section of group 500 can be annular.In some embodiments, the support member with ring section can not also be used, and
It is the support member using any other shape such as shape such as column, cubic, strip.Support member is set to be not only able to reinforce
Rotor, moreover it is possible to play so that the rotation of rotor banding index glass head mould group 500 more stably acts on.
Stator is flexibly connected and is socketed on camera lens module 500 with camera lens module 500.In some implementations, stator
It can directly be socketed on camera lens module 500, be flexibly connected with what the formation of camera lens module 500 can be slided relative to each other.It is fixed
Son can also be socketed on camera lens module 500 indirectly in any number of ways familiar to those skilled in the art and be lived with camera lens module 500
Dynamic connection, for example, in some implementations, stator is flexibly connected by bearing with camera lens module 500.The bearing is embedded in fixed
In son, camera lens module 500 is embedded in the bearing.No matter any implementation is used, as long as so that the internal diameter of stator compares mirror
The external diameter of head mould group 500 is big, so as to which when camera lens module 500 rotates, stator will not follow camera lens module 500 to rotate together.
In addition, rotor may also include auxiliary sense magnet (not shown).The auxiliary sense magnet is annular, is fixedly attached to camera lens module
500 and it is socketed in camera lens module 500.The main field of the auxiliary sense magnet can be axial direction, or radially.
Fig. 2-4 are referred to, foregoing circuit plate 13 is printed circuit board (PCB), and it includes substrate 130, detects circuit 132, driving
Control circuit 136 and coil circuit 138.
Above-mentioned detection circuit 132 is arranged at substrate 130, detection circuit 132 by detecting the stray field of permanent magnet 23, so as to
The positional informations such as rotation position and the angle of rotor are fed back to drive control chip 1362.Drive control chip 1362 is according to detection
The positional information for the rotor that circuit 132 feeds back, the power output of power circuit 1364 is adjusted, is realized to power circuit 1364
Control.
It is that the first connection terminal comprising circuit board 13 is used as stator it should be understood that in the present embodiment 1, now,
Detection circuit 132 on circuit board 13 is used as the stray field of the permanent magnet 23 on second connection end of rotor by detection, from
And feed back the positional information of rotor;In some implementations, when the first connection terminal and camera lens comprising circuit board 13
Module 500 is fixedly connected, and during as rotor, the detection circuit 132 on circuit board 13 is then to be used as the second of stator by detection
The stray field of permanent magnet 23 on connection terminal, so as to feed back rotor, namely the first connection terminal positional information of oneself.
In some implementations, detection circuit 132 may include magnetic coder part, be arranged at a table of substrate 130
Face, and towards auxiliary sense magnet.The sensing of magnetic coder part is assemblied in the main field of the auxiliary sense magnet on rotor, exports corresponding simulate
Voltage signal, the positional information of the rotor is fed back, for example, angle, rotation position.
In some implementations, detection circuit 132 may include Hall element, be arranged on substrate 130 towards permanent magnet
23 side.Hall element detects the stray field of permanent magnet 23 using Hall effect sensing, exports analog/digital voltage signal,
The positional information of rotor is fed back to drive control chip 1362, for example, rotation position, angle.Hall element can be line style Hall
Sensor or Hall switch sensor.Drive control chip 1362 is according to the positional information of the rotor fed back, so as to adjust
The power output of power circuit 1364, realize the control to power circuit 1364.
Above-mentioned drive control circuit 136 includes drive control chip 1362 and power circuit 1364, and both are all arranged at base
On plate 130.Power circuit 1364 is electrically connected with coil circuit 138, for being powered to coil circuit 138.Drive control chip
1362 are electrically connected with power circuit 1364 and detection circuit 132 respectively.Drive control chip 1362 is anti-according to detection circuit 132
The positional information of the rotor of feedback, the conducting or shut-off of corresponding electronic switching element are triggered, adjust the power of power circuit 1364
Output.Drive control chip 1362 realizes the control to power circuit 1364 by adjusting the power output of power circuit 1364
System.
In one implementation, the quantity of circuit board 13 is one, and the quantity of permanent magnet 23 is one, wherein, this is forever
Magnet 23 is adjacent with the coil circuit of circuit board 13, and gap between coil circuit be present.The permanent magnet 23 is axial charging
Structure.Permanent magnet 23 uses HALBACH (Halbach) matrix axial charging structure.Permanent magnet 23 can be monolithic structure, also may be used
To be that multi-disc magnet makees HALBACH matrix arrangements.Permanent magnet 23 provides axial magnetic field for the coil circuit 138 of circuit board 13.
In some implementations, the quantity of circuit board 13 is one, and the quantity of permanent magnet 23 is two, wherein, circuit
Plate 13 is arranged between two permanent magnets 23, and gap be present between two permanent magnets 23.Permanent magnet 23 is axial charging knot
Structure.Each permanent magnet 23 can be that monolithic structure makees HALBACH axial chargings or discrete piece structure makees HALBACH matrixes
Arrangement.Two permanent magnets 23 are set in the both sides of circuit board 13, the magnetic flux of motor can be strengthened, improve operational efficiency, and then
Increase the power of motor.For partly there is the application scenario of distinctive appearance/interface, it can play that power is strong, the advantage of efficiency high.
In some implementations, the quantity of circuit board 13 is two, and the quantity of permanent magnet 23 is one, wherein, permanent magnetism
Body 23 is arranged between the circuit board 13, and gap be present between two circuit boards 13.The permanent magnet 23 is axially double
Magnetize structure in face.Permanent magnet 23 is HALBACH axial charging structures, can be that monolithic structure makees HALBACH axial chargings, or dissipate
Chip architecture makees HALBACH matrix arrangements.In the both sides of permanent magnet 23, two circuit boards 13 are set.Magnetize permanent magnet 23 is two-sided
On the basis of increase the number of turn of induction coil, can increase power output, improve operational efficiency.For partly there is distinctive appearance/connect
Mouthful application scenario, can play that power is strong, the advantage of efficiency high.
In some implementations, the quantity of circuit board 13 is three, and the quantity of permanent magnet 23 is two, two permanent magnets
23 two spaces formed respectively positioned at three circuit boards 13, each permanent magnet 23 and adjacent thereto two circuit boards 13 it
Between gap all be present.Two permanent magnets 23 are all the two-sided structure that magnetizes in axial direction.The permanent magnet 23 is that HALBACH axially fills
Magnetic structure, can be that monolithic structure makees HALBACH axial chargings, or discrete piece structure makees HALBACH matrix arrangements.
Magnetized structure it will be understood to those skilled in the art that permanent magnet 23 can also be one side.
It should be noted that in above-mentioned various implementations, the axial charging structure of permanent magnet 23 is not limited to HALBACH
Matrix structure, when for multi-disc magnet when, be also not necessarily limited to the quantity shown in Fig. 5.
The magnetic fields direction of permanent magnet 23 is designed as axial main flux, permanent magnet 23 and electricity by the utility model embodiment
Road plate 13 is arranged to end face axial docking air gap, can eliminate the End winding of invalid inductive reaction, greatly shorten axial dimension,
Compression quality and volume, improve power density;Reduce rotary inertia, winding inductance and the electromechanical time constant of rotor, effectively carry
Rise dynamic property;Open heat transfer space, strengthens heat dispersion.
In addition, the circuit board 13 of the utility model embodiment is the carrier of coil circuit 138, traditional iron core is substituted, is led to
The mode that copper is covered in excessive erosion prints coil circuit 138 in circuit board 13, and tooth caused by existing motor meeting is eliminated from root
The defects of groove torque and magnetic hysteresis, eddy-current loss, weaken torque disturbance and lift operational efficiency.
As shown in figure 4, the straight of single or multiple lift radial radiation can be embedded on circuit board 13 by way of copper is covered in corrosion
Line circuit 1380, each radial alignment circuit 1380 are sequentially connected in series by arc circuit 1382 again, and composition is equivalent to general motor
One phase winding;The head and the tail of each phase winding are coupled to each other by arc circuit 1382 again, for example, star connection or delta connection,
The coil circuit 138 of motor 100 is formed, sees Fig. 3.Such a winding construction can reduce the weight of the rotor, the volume of rotor
Also significantly reduce, and then reduce the rotary inertia of rotor, so that motor has light weight, volume compared to existing motor
The characteristics of small.
In addition, in different implementations, camera lens module 500 may include at least one camera lens, such as, it may include two
Camera lens.
It should be noted that the first connection terminal can also be fixedly connected with camera lens module 500, by second connection end
It is flexibly connected with camera lens module 500.Now, rotor of first connection terminal as motor, second connection end is as motor
Stator.Details may be referred to the description of the utility model embodiment.
It should be understood that Fig. 1 only simplifies the camera lens module 500 for showing column shape, its purpose is to illustrate
There can be a variety of different implementations in the utility model embodiment.The combination that stator, rotor and camera lens module 500 socket-connect
Stator and rotor can be socketed on any one or more parts on camera lens module 500, example without specifically limited by position
Such as, it is socketed on the camera lens on camera lens module 500, on lens base, or the connecting portion being socketed between camera lens and lens base
On part, or on other any parts on camera lens module 500.Different embodiments are carried out, and are because this practicality is new
The stator and rotor for the motor in axial magnetic field that type makes full use of, therefore can be with the freedom changed in size design is big the advantages of
Without changing the original size of part, shape on camera lens module, but change motor is gone to determine according to their size, shape
Son, the size of rotor, by the stator of motor and rotor design, it is fabricated to the size and dimension that is adapted to be socketed on camera lens module.
In the utility model embodiment, by the way that stator, rotor are socketed on camera lens, compared with prior art, this
Utility model embodiment make full use of motor in axial magnetic field stator and rotor than the motor of traditional radial magnetic field stator and
Rotor is freer in the change of size design, easier advantage in realization in product manufacturing, is substituted with camera lens module
The rotary shaft of motor in axial magnetic field so that the stator and rotor of the motor of the electric machine assembly at least one axle are socketed on camera lens mould
In group, the overall dimensions and weight of motor are greatly reduced, and then cause the motor that there is compact-sized, small volume, weight
The advantages that light.
Embodiment 2
The utility model embodiment provides a kind of head 300, as shown in figs 6-12.In order to which emphasis describes determining for motor
The connected mode of son, rotor and camera lens module, in this embodiment, stator and rotor are reduced to the tabular of annular, Ying Li
Solution, in other implementations, the outer peripheral edge of stator and rotor, hollow inner peripheral can not be circle, but can be with
For any other shape.
As shown in fig. 6-7, head 300 includes camera lens module 510, the first axle group of motors of the rotation of driving camera lens module 510
Part 340, and shell 520.The camera lens module 510 includes camera lens, and the first axle electric machine assembly 340 includes motor, the shell 520
House camera lens module 510 and the first axle electric machine assembly 340.
The motor of the first axle electric machine assembly 340 includes the first connection terminal and second connection end, the first connection end
One end for being flexibly connected with camera lens module 510 is the stator of the motor in son and second connection end, the stator of the motor
It is fixedly connected with shell 520.
In one implementation, one end of the stator of motor is fixedly connected with the side of shell 520.Preferably, motor
Opposite side of the other end also with shell 520 of stator be fixedly connected.
In another implementation, the whole outer rim of the stator of motor is fixedly connected with the inner side of shell 520.
Preferably, the stator of motor is fixedly connected by connector with shell 520.When motor stator whole outer rim with
When the inner side of shell 520 is fixedly connected, the shape of the connector is preferably annular shape.
The utility model embodiment does not limit the quantity and camera lens mould for the motor that first axle electric machine assembly 340 is included
The quantity for the camera lens that group 510 is included.
In wherein a kind of implementation, the quantity of motor is one, and camera lens module 510 includes a camera lens.In this feelings
Under condition, the rotor of motor is fixedly connected with camera lens, wherein, the one end being fixedly connected in motor with camera lens module 510 is the motor
Rotor.
In another implementation, the quantity of motor is one, and camera lens module 510 includes the first camera lens and the second mirror
Head.In the case, the rotor of motor is fixedly connected with the first camera lens and the second camera lens, wherein, in motor with camera lens module
510 one end being fixedly connected are the rotor of the motor.
In another implementation, as shown in Figure 10, first axle electric machine assembly 340 includes two motors, i.e., the first electricity
The motor 342 of machine 341 and second;Camera lens module 510 includes two camera lenses, i.e. the first camera lens 511 and the second camera lens 512.First electricity
Machine 341 includes the first motor stator 3411 and the first rotor 3412, and the second motor 342 includes the second motor stator 3421
With the second rotor 3422.First rotor 3412 is fixedly connected with the first camera lens 511, the first motor stator 3411 with it is outer
Shell 520 is fixedly connected, wherein, the one end being flexibly connected in the first motor 341 with the first camera lens 511 is first motor 341
Stator;Second rotor 3422 is fixedly connected with the second camera lens 512, and the second motor stator 3421 is fixed with shell 520 to be connected
Connect, wherein, the one end being flexibly connected in the second motor 342 with the second camera lens 512 is the stator of second motor 342.
First motor stator 3411 and the second motor stator 3421 are flexibly connected with camera lens module 510 and are socketed in camera lens mould
In group 510.In some implementations, the first motor stator 3411 and the second motor stator 3421 can directly be socketed in camera lens
On module 510, it is flexibly connected with what the formation of camera lens module 510 can be slided relative to each other.In other implementations, the
One motor stator 3411 and the second motor stator 3421 can also be socketed indirectly in any number of ways familiar to those skilled in the art
It is flexibly connected in being formed on camera lens module 510 with camera lens module 510, for example, as shown in Figure 10, the first motor stator 3411
It is flexibly connected respectively by clutch shaft bearing 344 and second bearing 345 with camera lens module 510 with the second motor stator 3421.Specifically
Ground, clutch shaft bearing 344 and second bearing 345 are embedded in the first motor stator 3411 and the second motor stator 3421 respectively, mirror
Head mould group 510 is embedded in the clutch shaft bearing 344 and second bearing 345 simultaneously.No matter any implementation is used, as long as making
The first motor stator 3411 internal diameter and the second motor stator 3421 external diameter of the internal diameter than camera lens module 510 it is big, so as to
When camera lens module 510 rotates, the first motor stator 3411 and the second motor stator 3421 will not follow camera lens module 510 together
Rotation.
In one implementation, one end and shell of one end of the first motor stator 3411 and the second motor stator 3421
520 the same side is fixedly connected.Preferably, the other end of the other end of the first motor stator 3411 and the second motor stator 3421
It is fixedly connected with the opposite side of shell 520.Preferably, the other end of the first motor stator 3411 and the second motor stator 3421
The other end is fixedly secured to one another.
In another implementation, the whole outer rim of the first motor stator 3411 and the second motor stator 3421 it is whole
Inner side of the individual outer rim respectively with shell 520 is fixedly connected.
Preferably, the first motor stator 3411 and the second motor stator 3421 are fixed by connector and shell 520 respectively
Connection.When the first motor stator 3411 whole outer rim and the second motor stator 3421 whole outer rim respectively with shell 520
When inner side is fixedly connected, the shape of connector is preferably annular shape.
Preferably, shell 520 also includes filter glass, and the camera lens in camera lens module 510 passes through the filter glass daylighting.
Preferably, the filter glass is UV (Ultra Violet, ultraviolet filter) eyeglass.In the present embodiment, camera lens
The first camera lens 511 and the second camera lens 512 are provided with module 510, in the case, as shown in figure 8, in the two-phase of shell 520
The first UV eyeglasses 521 and the 2nd UV eyeglasses 522 are provided with opposite end.First camera lens 511 and the second camera lens 512 are respectively through the
One UV eyeglasses 521, the daylighting of the 2nd UV eyeglasses 522.First UV eyeglasses 521 and the 2nd UV eyeglasses 522 all in spherical, both with it is outer
Shell 520 forms spherical shape together.The first UV eyeglasses 521 cover first camera lens 511, and the first UV eyeglasses 521
The optical axis coincidence of optical axis and first camera lens 511;The 2nd UV eyeglasses 522 cover second camera lens 512, and
The optical axis coincidence of the optical axis of two UV eyeglasses 522 and second camera lens 512.
It will be appreciated by persons skilled in the art that when only setting a camera lens on camera lens module 510, on shell 520
One UV eyeglass is only set.
In one implementation, shell 520 is shaped as spherical, and in other implementations, shell 520 can be with it
His any shape, for example, cylinder, elliposoidal or substantially in spherical.
Preferably, in the present embodiment, first axle electric machine assembly 340 described above is electric for the roll axle of head 300
Thermomechanical components, the motor in first axle electric machine assembly 340 is roll spindle motor, and the roll spindle motor drives the camera lens module
510 rotate around roll (Roll) axle 304.Roll axle 304 is the first axle electric machine assembly 340 in the present embodiment, i.e. roll axle electricity
The Pivot axle of thermomechanical components.
Preferably, the motor in first axle electric machine assembly 340 is the motor described in the utility model embodiment 1.
In some implementations, as shown in figure 9, head 300 also includes support 310 and pitching spindle motor 330.Pitch axis
Motor 330 is arranged at one end of the support 310, wherein, the stator 332 of pitching spindle motor 330 is fixedly connected with support 310,
The rotor 331 of pitching spindle motor 330 is fixedly connected with shell 520.Pitching spindle motor 330 is used for cover of driver 520 and housed
First axle electric machine assembly 340 (the roll spindle motor component i.e. in the present embodiment) and camera lens module 510 in shell 520 are around bowing
(Pitch) axle 303 is faced upward to rotate.Pitch axis 303 is the Pivot axle of pitching spindle motor 330.
In one implementation, support 310 includes transverse arm and the first support arm.The transverse arm of support 310 and course axle electricity
The rotor 322 of machine 320 is fixedly connected.One end of first support arm is fixedly connected with the transverse arm, the other end of the first support arm
It is fixedly connected with the stator 332 of the pitching spindle motor 330.Preferably, the close shell 520 1 of the other end of the first support arm
Side is fixedly connected with pitch axis motor stator 332.
Alternatively, the shape of the first support arm of support 310 can be circular arc, or other shapes, for example, L
Shape.
In some implementations, support 310 also includes the second support arm, one end and the support 310 of second support arm
Transverse arm in be fixedly connected away from one end of the first support arm, the other end of second support arm is flexibly connected with shell 520.
For example, the other end in the second support arm is provided with rotary shaft, a hole, the rotary shaft of the second support arm are provided with shell 520
It is rotatably inserted in the hole.Wherein, the axial direction of rotary shaft and the rotation of pitching spindle motor are axially coincident.In the case, prop up
Frame 310 includes the first support arm and the second support arm simultaneously, alternatively, the shape of the second support arm and the shape of the first support arm
It is identical.First support arm and the second support arm are in symmetrical structure.Support 310 is preferably shaped to U-shaped.Support 310 is arranged to U
Shape can cause shell 520 and its be housed in interior part when around pitch axes, and rotational action is more steady, avoids side
Incline.In addition, it also slow down the deformation of the support 310 occurred due to the long-term suspension of head.
In some implementations, head 300 also includes course spindle motor 320, as shown in figure 9, course spindle motor 320 is set
The other end of support 310 is placed in, wherein, the rotor 322 of course spindle motor 320 is fixedly connected with support 310, course spindle motor
320 stator 321 is fixed to external equipment, such as the fuselage of unmanned plane.Course spindle motor 320 is used for driving arm 310 around course
Axle 302 rotates, and then drives pitching spindle motor 330, shell 520 and the first axle electric machine assembly 340 being contained in shell 520
(the roll spindle motor component i.e. in the present embodiment), camera lens module 510 relative to the stator 321 of the course spindle motor 320 with
And external equipment rotates around course (Yaw) axle 302.Course axle is the Pivot axle of course spindle motor 320.Wherein, roll axle
304th, pitch axis 303 and course axle 302 are vertical two-by-two respectively.
It is important to note that comparatively the rotor and stator of motor are, i.e. the rotor of motor can be relative to
Stator rotates, if one end therein is fixed, the other end can rotate, and is referred to as stator by fixed one end, occurs
One end of rotation is referred to as rotor.
In addition, the first rotor 3412 and the second rotor 3422 may also include auxiliary sense magnet (not shown).This is auxiliary
Magnet is felt for annular, is fixedly attached to camera lens module 510 and is socketed on camera lens module 510.The main field of the auxiliary sense magnet can
For axial direction, or radial direction.
It should be understood that in some implementations, first axle electric machine assembly 340 can only include a motor, for example,
Only include the first motor 341, or only include the second motor 342.Preferably, the first motor 341 or the second motor 342 are this realities
With the motor described in new embodiment 1.
The connection for specifically describing first axle electric machine assembly 340 and camera lens module 510 in the present embodiment further below is closed
System.
Referring to Fig. 7 and Figure 10, the first rotor 3412 and the second rotor 3422 are fixed with camera lens module 510 and connected
Connect.In some implementations, the first rotor 3412 and the second rotor 3422 can by fastener (such as
Screw, viscose glue) it is fixedly attached to camera lens module 510.In other implementations, the first motor can also be turned by support member
The rotor 3422 of son 3412 and second is fixedly connected with camera lens module 510.The support member respectively with the first rotor 3412,
Second rotor 3422 is placed side by side.In some implementations, support member perpendicular to the cross section of camera lens module 510
It can be annular.In some embodiments, the support member with ring section can not also be used, but uses any other
The support member of the shape such as form such as column, cubic, strip.Support member is set to be not only able to reinforce the first rotor
3412 and second rotor 3422, moreover it is possible to play so that the first rotor 3412 and the second rotor 3422 drive camera lens
The rotation of module 510 more stably acts on.
Alleged " camera lens module " is the imaging device of head in the utility model embodiment.In the present embodiment, camera lens
Module 510 includes the first camera lens 511 and the second camera lens 512.The optical axis weight of the camera lens 512 of first camera lens 511 and second
Close, and the direction of the first camera lens 511 and the second camera lens 512 is opposite.The camera lens module 510 also includes the first lens base 513
With the second lens base 514 (Figure 11).One end of first lens base 513 is fixedly connected with first camera lens 511, institute
The one end for stating the second lens base 514 is fixedly connected with second camera lens 512.In some implementations, the first camera lens bottom
The other end of seat 513 is fixedly connected or is flexibly connected with the other end of the second lens base 514.In other implementations
In, the first lens base 513 is not connected with each other with the second lens base 514.In the first lens base 513 and the second camera lens bottom
Seat 514 is flexibly connected or in the case of being not connected with each other, the first lens base 513 support and the first fixed camera lens 511 with
Second lens base 514 supports and can be with pivotably movable with respect each other between the second fixed camera lens 512, i.e. the first camera lens 511 with
Second camera lens 512 can be rotated each;In the situation that the first lens base 513 is fixedly connected with the second lens base 514
Under, both will be fixed together for the first camera lens 511 and the second camera lens 512, one piece of rotation.
First motor stator 3411 and the second motor stator 3421 are fixedly connected with shell 520 respectively.
In one implementation, one end of the first motor stator 3411 and one end of the second motor stator 3421 respectively with
The side of shell 520 is fixedly connected.Preferably, the other end of the first motor stator 3411 and the second motor stator 3421 is another
Opposite side respectively with shell 520 is held to be fixedly connected, i.e. the both ends of the first motor stator 3411 and the second motor stator 3421
Both sides of the both ends respectively with shell 520 are fixedly connected.
In another implementation, the whole outer rim of the first motor stator 3411 and the second motor stator 3421 is whole
Inner side of the outer rim respectively with shell 520 is fixedly connected.
Preferably, the first motor stator 3411 and the second motor stator 3421 can be fixed by connector and shell 520
Connection.Specifically, the first motor stator 3411 and the second motor stator 3421 are fixedly attached to the connector, and the connector is solid again
Surely it is connected to the inner side of shell 520.In some implementations, the inwall of the connector and shell 520 can be to be integrally formed
Mode be fixedly connected;In other implementations, the connector can also pass through fastener (such as screw) and shell
520 inwall is fixedly connected.In the whole outer rim of the first motor stator 3411 and the whole outer fate of the second motor stator 3421
When not being fixedly connected with the inner side of shell 520, the shape of the connector is preferably annular shape.Alternatively, the first motor stator
3411 and second motor stator 3421 shell 520 can be directly fixedly attached to by fastener (such as screw, viscose glue)
Inner side.
In the present embodiment, as shown in Figure 10, the one of one end of the first motor stator 3411 and the second motor stator 3421
End is respectively fixedly connected with to the first connector 343, the first connector 343 is fixedly attached to the inner side of shell 520 again.Installing
When, the first connector 343 aligns with the through hole 523 of shell 520.It should be noted that the first connector 343 and through hole 523 are all not necessarily
It is so circle, can is any shape.
The utility model embodiment does not limit the quantity of the first connector 343.
In some implementations, first be fixedly connected with one end of the stator of the motor of first axle electric machine assembly 340
Connector 343 can only have 1.In the case, when first axle electric machine assembly 340 includes two motors, i.e. the first motor
341 and during the second motor 342, now one end of the first motor stator 3411 and one end of the second motor stator 3421 difference are equal
It is fixedly connected with same first connector 343;When first axle electric machine assembly 340 includes a motor, then this
The stator of motor (the first motor 341 or the second motor 342) is fixedly connected with this first connector 343.
In other implementations, be fixedly connected with one end of the stator of the motor of first axle electric machine assembly 340
A connection piece 343 can also have 2.In the case, one end of the first motor stator 3411 and one of them first connector
343 are fixedly connected, and one end of the second motor stator 3421 is fixedly connected with another first connector 343.
Alternatively, in addition to the second connector 346.Second connector 346 is oppositely arranged with the first connector 343.First
One end of motor stator 3411 is fixedly connected with the first connector 343, and the other end is fixedly connected with second connector 346.The
Two motor stators 3412 are fixedly connected with the first connector 343 at one end, are fixed and are connected in the other end and second connector 346
Connect.By setting two groups of connectors (the first connector and the second connector), first axle electric machine assembly 340 can be caused with index glass
When head mould group 510 rotates, the cooperation of the first motor 341 and the second motor 342 is more coordinated, and rotation is more steady.
Preferably, the second connector 346 is also fixedly attached to the inner side of shell 520.
Similar with the first connector 343, the utility model does not limit the quantity of the second connector 346 yet.
It should be noted that the utility model embodiment does not limit connector (including the first connector and/or second
Connector) with the connected mode of shell 520.Connector can be fixedly connected with the inwall of shell 520 in a manner of integrally formed,
It can also be fixedly connected by fastener (such as screw).The utility model embodiment does not limit first axle electric machine assembly yet
The stator of 340 motor and the connected mode of connector.It is understood that the stator of the motor of first axle electric machine assembly 340
It can be fixedly connected by fastener (such as screw) with connector.
In one implementation, when first axle electric machine assembly 340 operates, its motor 342 of the first motor 341 and second drives
Dynamic first camera lens 511 and the second camera lens 512 synchronously rotate together.It should be understood that in other implementations, according to design
Needs, the first motor 341 and the second motor 342 can not simultaneously drive the first camera lens 511 and the synchronous rotation of the second camera lens 512
Turn, but the first motor 341 drives the first camera lens 511, the second motor 342 to drive the second camera lens 512 respectively with respective angle
Speed and direction are rotated.
The annexation of first axle electric machine assembly 340 and camera lens module 510 is further described below.
Figure 11 is the side view of the camera lens module 510 shown in Fig. 7 shown in amplification.Figure 12 be first axle electric machine assembly 340,
The assembled state side view of camera lens module 510, support 310.Wherein, the first lens base 513, the second lens base 514 are point
Do not support and fix the first camera lens 511, the part of the second camera lens 512.
First motor stator 3411 be socketed on the first lens base 513 of camera lens module 510 and with the first lens base
513 are flexibly connected.Preferably, the first motor stator 3411 is flexibly connected by clutch shaft bearing 344 with the first lens base 513,
Wherein, clutch shaft bearing 344 is embedded in the first motor stator 3411, and the first lens base 513 is embedded in clutch shaft bearing 344;
First rotor 3412 is fixedly connected with the first lens base 513, and is socketed on the first lens base 513.First electricity
Machine 341 is used to drive the first camera lens 511 to rotate around roll axle 304, wherein, the optical axis weight of the camera lens 511 of roll axle 304 and first
Close.First motor 341 drive the first camera lens 511 rotate process be:First rotor 3412 drives the first lens base 513
And then the first camera lens 511 being connected with the first lens base 513 is driven to be rotated relative to the first motor stator 3411.
Similarly, the second motor stator 3421 be socketed on the second lens base 514 of camera lens module 510 and with the second camera lens
Base 514 is flexibly connected.Preferably, the second motor stator 3421 passes through the activity of 345 and second lens base of second bearing 514
Connection, wherein, second bearing 345 is embedded in the second motor stator 3421, and the second lens base 514 is embedded in second bearing
In 345;Second rotor 3422 is fixedly connected with the second lens base 514, and is socketed on the second lens base 514.
Second motor 342 is used to drive the second camera lens 512 to rotate around roll axle 304, wherein, the light of the camera lens 512 of roll axle 304 and second
Overlapping of axles.Second motor 342 drive the second camera lens 512 rotate process be:Second rotor 3422 drives the second camera lens bottom
The second camera lens 512 that seat 514 and then drive are connected with the second lens base 514 rotates relative to the second motor stator 3421.
Finally, see on the whole, first axle electric machine assembly 340 has been socketed between the first camera lens 511 and the second camera lens 512, drives mirror
Head mould group 510 rotates relative to shell 520 around roll axle 304.
Connection through the above way, the first lens base 513, the second lens base 514 actually not only serve branch
Support and fix the effect of the first camera lens 511, the second camera lens 512, also instead of the rotary shaft of motor in the prior art, be used separately as
The rotary shaft of first motor 341 and the second motor 342.
One of important improvement point of the present utility model is, motor is socketed on camera lens module 510, with camera lens module
Rotary shaft in the motor of 510 substitution prior arts.It should be understood that actually motor be socketed on camera lens module it is specific which
Individual position, is not particularly limited.In the present embodiment, it is that the motor of first axle electric machine assembly 340 is socketed in camera lens module 510
The first lens base 513, on the second lens base 514, but in other implementation, first axle electric machine assembly 340
It is not limited to be socketed on lens base, but can be socketed on any other part of camera lens module 510, for example, is socketed on
Connection member on the camera lens of camera lens module 510, between camera lens and lens base is first-class, and now, it is former that these parts had both played it
It is functional, play a part of the rotary shaft of the motor as first axle electric machine assembly 340 again.
In other implementations, camera lens module 510 includes a camera lens, and first axle electric machine assembly 340 includes one
Motor described in embodiment 1, the rotor of the motor are fixedly connected and are socketed on camera lens module with camera lens module, and the motor is determined
Son is flexibly connected and is socketed on camera lens module with camera lens module.So as to which the rotor is fixedly connected with the camera lens of camera lens module, band
Index glass head rotates around roll axle.
In other implementations, camera lens module 510 includes two camera lenses, and first axle electric machine assembly 340 includes one
Motor described in embodiment 1, the rotor of the motor are fixedly connected and are socketed on camera lens module with camera lens module, and the motor is determined
Son is flexibly connected and is socketed on camera lens with camera lens module.So as to which the rotor is fixedly connected with two camera lenses of camera lens module, together
When drive two camera lenses around the rotation of one piece of roll axle.Preferably, when two camera lens optical axis of camera lens module overlap and towards opposite
When being configured, between the first axle electric machine assembly of the motor comprising embodiment 1 being socketed in into two camera lenses, left and right is formed
Symmetrical structure so that the rotor of first axle electric machine assembly drives that the rotation of two camera lenses is more steady, coordinates.
In the present embodiment, shell 520 houses camera lens module 510 and first axle electric machine assembly 340.Because the first motor is determined
The motor stator 3421 of son 3411 and second is socketed on camera lens module 510 and is flexibly connected with camera lens mould 510, and the first motor
The motor stator 3421 of stator 3411 and second is fixedly connected by the first connector 343 with shell 520, therefore, shell 520 with
Between camera lens module 510 and it is flexibly connected, camera lens module 510 can freely rotate relative to shell 520 around roll axle.One
In a little implementations, the first motor 341 and the second motor 342 of first axle electric machine assembly 340 are arranged to drive the first camera lens 511
With the synchronously one piece of rotation of the second camera lens 512.And in other implementations, the first motor of first axle electric machine assembly 340
341st, the second motor 342 be arranged to drive respectively the first camera lens 511, the second camera lens 512 in respective directions, rotating speed individually
Rotate.But individually still synchronously plot rotates for either the first camera lens 511, the second camera lens 512, shell 520 is all
It will not rotate, the beneficial effect brought is by such design:When first axle electric machine assembly 340 works, camera lens is only driven
Module 510 itself rotates around roll axle, is watched from outside, shell 520 is transfixion, and this is different with traditional head.
On traditional head, the motor of each axle is socketed on camera lens module, is housed in together with camera lens module in shell,
But be separated with camera lens module, it is generally arranged at the outside for the shell for housing camera lens module.Therefore, when on traditional head
During the motor work of any axle, it is required to drive both camera lens module, the shell for housing camera lens module to rotate together as overall,
For from power consumption it is bigger, it is necessary to the volume of motor component may also be therefore bigger.And motor of the present utility model, by
In needing only to module itself rotation of driving camera lens, required power is also relatively small, therefore the size of its each part can also design
Obtain smaller.
In some implementations, the optical axis of the optical axis of the first camera lens 511 and the second camera lens 512 can be at an angle.
In preferable implementation, the first camera lens 511 and the second camera lens 512 should be arranged to ensure that camera lens module 510 can reach with
Course axle is rotary shaft, 360 degree of rotary view takings.When the twin-lens of setting can be completed using course axle as 360 degree of rotations of rotary shaft
When turning to find a view, the course spindle motor of head can be removed.
In some implementations, camera lens module also includes three-lens, optical axis and the pitching overlapping of axles of three-lens.It is excellent
Selection of land, pitching spindle motor include the motor described in one or more the utility model embodiments 1.One or more of pitch axis
Each includes pitch axis motor stator and pitch axis rotor with motor, and the pitch axis motor stator preferably passes through bearing
It is flexibly connected and is socketed on the three-lens of camera lens module with camera lens module, or is socketed on and supports and fix three-lens
On three-lens base, or it is socketed on the connector of connection three-lens and three-lens base;The pitching spindle motor turns
Son is fixedly connected with camera lens module, and is socketed on the three-lens of camera lens module, or is socketed on and is supported and fix the 3rd mirror
On the three-lens base of head, or it is socketed on the connector of connection three-lens and three-lens base, it is described for driving
Three-lens is around pitch axes.Now, three-lens, or three-lens base, or connection three-lens and three-lens bottom
The connector of seat serves the effect of the rotary shaft of pitching spindle motor.Now, with above-mentioned on the roll axle of camera lens module 510
Use the situation of the motor described in embodiment 1 similar, when having used the institute of embodiment 1 on the pitch axis in camera lens module 510
During the motor stated, camera lens module can freely rotate relative to shell around pitch axis.When pitching spindle motor works, only drive
Camera lens module itself rotates around pitch axis, is watched from outside, and shell does not rotate.It is such to design the beneficial effect that brought
Fruit is:On traditional head during the motor work of any axle, it is required to drive both camera lens module, the shell for housing camera lens module
Rotated together as overall, from power consumption for it is bigger, it is necessary to the volume of motor component may also be therefore bigger.And with
Traditional head is different, when the motor of embodiment 1 is applied on the pitching spindle motor of head, due to needing only to drive
Index glass head mould group itself is rotated around pitch axis, and required power is also relatively small, therefore the size of its each part can be also designed to more
It is small.
In some implementations, course spindle motor 320 can omit, one end of support 310 directly with external base or
Other external equipments are fixedly connected.This is because, the first camera lens 511 and the second camera lens 512 are individually fixed in first axle group of motors
The both ends of part 340, therefore the visual angle of the first camera lens 511 and the second camera lens 512 is 180 degree or so and in opposite direction, the first camera lens
511 and second camera lens 512 can ensure to get 360 degree of panorama shadow within the same time to shoot in 360 degree of visual range
Picture, and then the 3-dimensional stereoscopic experience sense in virtual reality can be met.Even if therefore omit course spindle motor 320, the camera lens module
510 do not rotate around course axle 302, can still photograph the scene in all angles or orientation.
In some implementations, the head 300 could be applicable to install or be connected to loose impediment, such as it is motor-driven and
Non power driven vehicle or ship, unmanned plane, robot, human body or animal body etc..For example, the head can be arrived by floor installation
The fuselage of unmanned plane.
Any one motor in described first axle electric machine assembly 340, pitching spindle motor 330 and course spindle motor 320
Component can use the motor in the utility model embodiment.The motor has advantages below:(1) dependable performance, reduce
Abrasion and/or fault rate, and because with the electronics commutation for replacing mechanical commutator, service life is than existing motor more
It is long;(2) weight is small, small volume;(3) structure is simplified.So that head and unmanned plane miniaturization, lightweight, low cost
Change.
In addition, first axle electric machine assembly 340 directly drives camera lens module 510 around horizontal stroke in above-described each embodiment
Roller bearing 304 rotates, and pitching spindle motor 330 directly drives first axle electric machine assembly 340 around pitch axes, course spindle motor 320
Direct drive support 310, pitching spindle motor 330 and first axle electric machine assembly 340 rotate around course axle 302.With machine driving side
Formula is compared, and the direct-drive motor (for example, compact(ing) machine or micromachine) that the utility model embodiment provides is at least following
Benefit:(1) direct-drive motor, which usually requires relatively small number of energy (electricity), can so improve capacity usage ratio and protection ring
Border;(2) motor can be controlled by stepless way, reduced the response time, quickly can timely be adjusted to respond head difference appearance
The change of state.Therefore the stability of camera lens module 510 can be improved.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations;
Under thinking of the present utility model, it can also be combined between the technical characteristic in above example or different embodiments,
Step can be realized with random order, and many other changes of different aspect of the present utility model as described above be present, be
Simplicity, they do not provide in details;Although the utility model is described in detail with reference to the foregoing embodiments, this
The those of ordinary skill in field should be understood:It can still modify to the technical scheme described in foregoing embodiments,
Or equivalent substitution is carried out to which part technical characteristic;And these are changed or are replaced, the sheet of appropriate technical solution is not made
Matter departs from the scope of various embodiments of the utility model technical scheme.
Claims (36)
- A kind of 1. motor, it is characterised in that including:First connection terminal, including circuit board, the circuit board include coil circuit;Second connection end, including permanent magnet, the permanent magnet is adjacent with the coil circuit, and between the coil circuit Gap be present, and the permanent magnet is axial charging structure;Wherein, any one of first connection terminal and described second connection end are fixedly connected and are socketed with camera lens module On the camera lens module, the other of first connection terminal and second connection end are lived with the camera lens module It is dynamic to connect and be socketed on the camera lens module.
- 2. motor according to claim 1, it is characterised in that in first connection terminal and second connection end The one end being flexibly connected with the camera lens module is the stator of the motor, and the stator is lived by bearing and the camera lens module Dynamic connection.
- 3. motor according to claim 2, it is characterised in that the bearing is embedded in the stator, the camera lens mould Group is embedded in the bearing.
- 4. motor according to claim 1, it is characterised in that the circuit board also includes substrate and is arranged at the base The power circuit of plate, the power circuit are electrically connected with the coil circuit.
- 5. according to the motor described in claim 4, it is characterised in that the circuit board also includes the inspection for being arranged at the substrate Slowdown monitoring circuit;First connection terminal is the electricity with the one end being fixedly connected in second connection end with the camera lens module The rotor of machine, the detection circuit is used for the stray field for detecting the permanent magnet on second connection end, so as to feed back The positional information of the rotor.
- 6. motor according to claim 5, it is characterised in that the circuit board also includes drive control chip, the drive Dynamic control chip is electrically connected with the power circuit and the detection circuit respectively, and the drive control chip is used for according to institute The positional information of the rotor of detection electronic feedback is stated, the power circuit is controlled.
- 7. according to the motor any one of claim 1-3, it is characterised in that the coil circuit includes single or multiple lift Along the direct-wire circuit being radially arranged of the motor.
- 8. according to the motor any one of claim 1-3, it is characterised in that first connection terminal or described second Connection terminal is socketed in following any positions of the camera lens module:The camera lens of the camera lens module, lens base, the connection member between camera lens and lens base.
- 9. according to the motor any one of claim 1-3, it is characterised in that the camera lens module includes at least one mirror Head.
- 10. motor according to claim 9, it is characterised in that the camera lens module includes two camera lenses.
- A kind of 11. head (300), it is characterised in that including:Camera lens module (510);The first axle electric machine assembly of camera lens module (510) rotation is driven, the first axle electric machine assembly includes motor, described Motor is the motor any one of claim 1-6;AndShell (520), the shell (520) house the camera lens module (510) and the first axle electric machine assembly.
- 12. head according to claim 11, it is characterised in that the motor includes the first connection terminal and the second company The one end being flexibly connected in connecting terminal, first connection terminal and second connection end with the camera lens module (510) For the stator of the motor, the stator of the motor is fixedly connected with the shell (520).
- 13. head according to claim 12, it is characterised in that one end of the stator of the motor and the shell (520) side is fixedly connected.
- 14. head according to claim 13, it is characterised in that the other end of the stator of the motor and the shell (520) opposite side is fixedly connected.
- 15. head according to claim 12, it is characterised in that the whole outer rim of the stator of the motor and the shell Inner side be fixedly connected.
- 16. head according to claim 12, it is characterised in that the stator of the motor passes through connector and the shell (520) it is fixedly connected.
- 17. head according to claim 16, it is characterised in that when the motor stator whole outer rim with it is described outer When being fixedly connected on the inside of shell (520), the connector is shaped as annular shape.
- 18. head according to claim 11, it is characterised in that the quantity of the motor is 1, the camera lens module (510) camera lens is included;The rotor of the motor is fixedly connected with the camera lens, wherein, fix and connect with the camera lens module (510) in the motor The one end connect is the rotor of the motor.
- 19. head according to claim 11, it is characterised in that the quantity of the motor is 1, the camera lens module bag Include the first camera lens and the second camera lens;The rotor of the motor is fixedly connected with first camera lens and second camera lens, wherein, in the motor with institute State the rotor that one end that camera lens module (510) is fixedly connected is the motor.
- 20. head according to claim 11, it is characterised in that the motor includes the first motor (341) and second Motor (342), the camera lens module (510) include the first camera lens (511) and the second camera lens (512);The rotor of first motor (341) is fixedly connected with first camera lens (511), and the first motor (341) determine It is sub to be fixedly connected with the shell (520), wherein, it is flexibly connected in first motor (341) with first camera lens (511) One end be first motor (341) stator;The rotor of second motor (342) is fixedly connected with second camera lens (512), and the second motor (342) determine It is sub to be fixedly connected with the shell (520), wherein, it is flexibly connected in second motor (342) with second camera lens (512) One end be second motor (342) stator.
- 21. head according to claim 20, it is characterised in that one end of the stator of first motor (341) and institute The one end for stating the stator of the second motor (342) is fixedly connected with the same side of the shell (520).
- 22. head according to claim 21, it is characterised in that the other end of the stator of first motor (341) and The other end of the stator of second motor (342) is fixedly connected with the opposite side of the shell (520).
- 23. head according to claim 21, it is characterised in that the other end of the stator of first motor (341) and The other end of the stator of second motor (342) is fixedly secured to one another.
- 24. head according to claim 20, it is characterised in that the whole outer rim of the stator of first motor (341) It is fixedly connected respectively with the inside of the shell (520) with the whole outer rim of the stator of second motor (342).
- 25. head according to claim 20, it is characterised in that the stator and described second of first motor (341) The stator of motor (342) is fixedly connected by connector with the shell (520) respectively.
- 26. head according to claim 25, it is characterised in that when first motor (341) stator it is whole outer The whole outer rim of the stator of edge and second motor (342) respectively with being fixedly connected on the inside of the shell (520) when, it is described Connector is shaped as annular shape.
- 27. head according to claim 11, it is characterised in that the shell (520) also includes filter glass, the mirror Camera lens in head mould group (510) passes through the filter glass daylighting.
- 28. head according to claim 11, it is characterised in that being shaped as the shell is spherical.
- 29. head according to claim 11, it is characterised in that the first axle electric machine assembly is roll spindle motor group Part, the motor in the first axle electric machine assembly is roll spindle motor, and the roll spindle motor drives the camera lens module (510) Rotated around roll axle.
- 30. head according to claim 11, it is characterised in that also include:Support (310);AndPitching spindle motor, the stator of the pitching spindle motor are fixedly connected with the support (310), and the pitching spindle motor turns It is sub to be fixedly connected with the shell (520).
- 31. head according to claim 30, it is characterised in that the support (310) includes transverse arm and the first support arm, One end of first support arm is fixedly connected with the transverse arm, the other end of first support arm and the pitching spindle motor Stator be fixedly connected.
- 32. head according to claim 31, it is characterised in that first support arm is shaped as circular arc or L Shape.
- 33. head according to claim 31, it is characterised in that the support (310) also includes the second support arm, described One end of second support arm is fixedly connected with one end away from first support arm in the transverse arm, second support arm The other end is flexibly connected with the shell (520).
- 34. head according to claim 33, it is characterised in that the support (310) is shaped as U-shaped.
- 35. head according to claim 30, it is characterised in that also including course spindle motor, the course spindle motor Rotor is fixedly connected with the support.
- 36. a kind of unmanned plane, it is characterised in that the unmanned plane includes fuselage and head according to claim 11, institute State head and be installed on the fuselage.
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CN201720181256.6U CN206894368U (en) | 2017-02-27 | 2017-02-27 | Motor, head and unmanned plane |
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CN201720181256.6U CN206894368U (en) | 2017-02-27 | 2017-02-27 | Motor, head and unmanned plane |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108513106A (en) * | 2018-06-07 | 2018-09-07 | 广州鼎飞科技有限公司 | A kind of animal video frequency tracking instrument and system |
CN110901936A (en) * | 2019-12-13 | 2020-03-24 | 珠海大横琴科技发展有限公司 | Unmanned aerial vehicle and airborne aerial photography image stabilizing cradle head thereof |
-
2017
- 2017-02-27 CN CN201720181256.6U patent/CN206894368U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108513106A (en) * | 2018-06-07 | 2018-09-07 | 广州鼎飞科技有限公司 | A kind of animal video frequency tracking instrument and system |
CN110901936A (en) * | 2019-12-13 | 2020-03-24 | 珠海大横琴科技发展有限公司 | Unmanned aerial vehicle and airborne aerial photography image stabilizing cradle head thereof |
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Address after: 518055 Guangdong city of Shenzhen province Nanshan District Xili Street Xueyuan Road No. 1001 Chi Yuen Building 9 layer B1 Patentee after: Shenzhen daotong intelligent Aviation Technology Co.,Ltd. Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xili Street Xueyuan Road No. 1001 Chi Yuen Building 9 layer B1 Patentee before: AUTEL ROBOTICS Co.,Ltd. |