CN207114854U - It is a kind of can Multidirectional motion voice coil motor and double take the photograph double optics stabilization module - Google Patents
It is a kind of can Multidirectional motion voice coil motor and double take the photograph double optics stabilization module Download PDFInfo
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- CN207114854U CN207114854U CN201720762605.3U CN201720762605U CN207114854U CN 207114854 U CN207114854 U CN 207114854U CN 201720762605 U CN201720762605 U CN 201720762605U CN 207114854 U CN207114854 U CN 207114854U
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Abstract
The utility model is applied to shooting technical field of driving, there is provided it is a kind of can Multidirectional motion voice coil motor and double take the photograph double optics stabilization module.Wherein, voice coil motor includes loading assembly, metal yoke, group of magnets, upper spring, lower spring, Upper gasket and lower cover.Metal yoke can shield external magnetic field, prevent the magnetic disturbance in the external world.Multiple coils can be in series or in parallel, form at least more than the three groups coil groups to work independently, motion of the camera lens along three degree of freedom direction and the deflection around X/Y direction of principal axis can be controlled, can be with auto-focusing, optical anti-vibration, the drift angle of caused camera lens and imaging sensor during due to assembling or realizing focusing, stabilization can also be corrected, can also overcome the alignment issues between the main camera of dual camera module and secondary camera optical axis.The motion parts of motor do not have magnet, in light weight, are not easily susceptible to external magnetic field influence.Two motor applications are taken the photograph in double optics stabilization module double, module can be made to possess optical anti-vibration function.
Description
Technical field
The utility model belongs to shooting technical field of driving, more particularly to it is a kind of can Multidirectional motion voice coil motor with
And double take the photograph double optics stabilization module.
Background technology
Mobile phone camera pixel is upgrading always, and functional requirement is more diversified, learns the mark that stabilization function has been mobile phone
Quasi- configuration, in the market is based on motor of TDK, MITSUMI and ALPS production with OIS functions.But the optical anti-vibration of above-mentioned three
There is magnet in the moving component that motor is designed due to itself, complicated, moving component heavier-weight, power consumption is big.And
Due to there is magnet in moving component, motor is easily influenceed by the magnetic field of external magnetic field or neighbouring motor, so, at present can not be
Use two motors for possessing optical anti-vibration function simultaneously on dual camera, i.e., can not realize and pair take the photograph double optics stabilization module.
On the other hand, the motion of current optical anti-vibration motor is three dimensions, the auto-focusing of Z-direction and in X＆Y planes
Interior translation or the deflection around X/Y axles, but can produce the inclined of optical axis deviation Z axis while translation in X＆Y planes
Turning, the deflection around X/Y axles also brings along the deflection along Z-direction, and the error during module group assembling simultaneously, with
On can all cause camera lens and imaging sensor to produce certain angle, cause the image of camera module in corner and edge
Unintelligible, especially in the case of pixel more and more higher, the bad problem of imaging effect is more and more obvious.Each mobile phone, module with
And motor factory has puted forth effort to solve the problems, such as to be met at present, such as need to introduce AA board reduction groups in the assembling process of module
Error is filled, but AA board costs are very high, production efficiency and yield are not ideal.
Utility model content
Technical problem to be solved in the utility model be to provide it is a kind of can Multidirectional motion voice coil motor and double take the photograph
Double optics stabilization module, it is intended to solve can not possess optical anti-vibration function using two simultaneously on dual camera in the prior art
Motor and due to the problem of reasons such as assembling easily cause camera lens and imaging sensor to produce certain angle.
The utility model embodiment provide it is a kind of can Multidirectional motion voice coil motor, it is characterised in that including with
In load camera lens loading assembly, cover at the metal yoke on the outside of loading assembly, some group of magnets, upper spring, lower spring, on
Pad and lower cover；
At least two are fixed with the lateral surface of the loading assembly along the circumferentially distributed stabilization coil of loading assembly, it is described
Plane where the coiling of stabilization coil is vertical with the axis direction of the loading assembly；It is also solid on the lateral surface of the loading assembly
Surely there is at least two deflections focusing coil, the coiling plane and the axis direction of the loading assembly of the deflection focusing coil are put down
OK；
Some group of magnets are fixed on the medial surface of the metal yoke, and a stabilization coil and a deflection are focused
Coil corresponds to a group of magnets jointly；Wherein, the group of magnets towards one end of the loading assembly be inner end, backwards to described
One end of loading assembly is the opposite polarity of outer end, the inner end and outer end；The group of magnets is along the loading assembly
Axis direction be divided into upper end and bottom, the upper end of the group of magnets close to deflection focusing coil one side with
Opposite polarity of the end close to the one side of deflection focusing coil；
The deflection focusing coil corresponds to the end face of the inner end of the group of magnets, also, the deflection focusing coil
Upper horizontal edge be located in the magnetic field of upper end；The lower horizontal edge of the deflection focusing coil is located in the magnetic field of bottom；It is described anti-
Coil is trembled corresponding to the upper end of the group of magnets or the end face of bottom, also, the left horizontal edge of the stabilization coil is located at institute
In the magnetic field for stating group of magnets outer end, the right horizontal edge of the stabilization coil is located in the magnetic field of the group of magnets inner end；
The upper end of the loading assembly is fixedly connected with the upper spring, and its lower end is fixedly connected with the lower spring；Institute
State spring to be connected with the Upper gasket, the lower spring is connected with the lower cover, and the Upper gasket is mutually inserted with lower cover；Institute
Stating lower cover has the terminal for being used for electrically connecting with external circuitry, and the stabilization coil and deflection focusing coil pass through the upper bullet
The terminal of spring, lower spring and Upper gasket and the lower cover is electrically connected.
Further, the group of magnets is that one piece of edge carries out plane two perpendicular to plane where the axis direction of loading assembly
The magnet of pole note magnetic or the common magnet of two pieces of stacked on top.
Further, the loading assembly includes the carrier and support being stacked up and down along the optical axis direction of voice coil motor,
The carrier and support are Split type structure or integrative-structure；All stabilization coil is fixed on the carrier, and along carrier
Circumferentially-spaced distribution；All deflection focusing coils are fixed on the bracket, and along the circumferentially-spaced distribution of support.
Further, the voice coil motor includes at least two groups of stabilization coils, wherein, every group of stabilization coil includes two phases
To the stabilization coil of setting, same group of the mutual series/parallel of two stabilization coils is connected or each connected with extraneous control circuit
Connect；Four stabilization coils in two groups of stabilization coils are distributed evenly in the outer peripheral edge of the carrier.
Further, the voice coil motor includes two groups of deflections focusing coils, wherein, every group of deflection focusing coil includes two
The individual deflection focusing coil being oppositely arranged, same group of two mutual series/parallel connections of deflection focusing coil；Two groups of deflection
Four deflection focusing coils in focusing coil are distributed evenly in the outer peripheral edge of the support.
Further, the outer peripheral edge of the support circumferentially extends four equally distributed card articles, the deflection pair along it
Focal line snare is on the card article.
Further, conducting wire, the stabilization coil and deflection are provided with the upper spring and lower spring
Coil of focusing is electrically connected with the conducting wire on the upper spring, lower spring；The Upper gasket extends the pin of conduction,
The conducting wire of the upper spring is electrically connected with the pin of the Upper gasket, the conducting wire of the lower spring and the lower cover
Terminal electrical connection；Avoid holes are offered on the lower lid, when Upper gasket is mutually inserted with lower cover, the pin passes institute
State the avoid holes of lower cover.
Further, the upper spring includes the connection unit four along the circumferentially staggered distribution of loading assembly, each connection
Unit includes upper outer arm, upper intermediate arm, upper inner arm and the upper spring arms being connected between three, and the upper outer arm fitting is solid
It is scheduled on the Upper gasket, the upper intermediate arm is fitted on the upper surface of the support, and the upper inner arm fitting is fixed on institute
State on carrier upper surface, and be connected with the stabilization coil and deflection focusing coil electric.
Further, the lower spring includes the connection unit eight along the circumferentially staggered distribution of loading assembly, each connection
Unit includes lower outer arm, lower spring arms and lower inner arm, and the lower outer arm fitting is fixed on the lower lid, the lower spring
Arm is fitted on the lower surface of the support, and the lower inner arm fitting is fixed on the carrier lower surface, and with the stabilization
Coil and deflection focusing coil electric connection.
In order to solve the above technical problems, the utility model, which also provides a kind of pair, takes the photograph double optics stabilization module, including on two
State can Multidirectional motion voice coil motor.
Compared with prior art, beneficial effect is the utility model：
Group of magnets is fixedly mounted on metal yoke medial surface；Loading assembly and coil are hanged by upper spring and lower spring
Hang in metal yoke, metal yoke can shield external magnetic field, prevent the magnetic disturbance in the external world.
When stabilization coil electricity, group of magnets can produce the power of different directions, the two power at least two stabilization coils
The plane at place perpendicular to optical axis (i.e. the axis direction of loading assembly), thus can propelling loading component perpendicular to optical axis institute
The planar controlled motion of any direction, realize optical anti-vibration function.It is identical when being passed through size to all deflection focusing coils
Electric current when, the magnetic field of group of magnets produces an active force parallel to optical axis to deflection focusing coil, drives loading assembly
Moved forward and backward along optical axis direction, so as to realize focusing.Two deflection focusing coils in same group are passed through size or side
During to different electric currents, amount of force or direction are different caused by the magnetic field to the deflection focusing coil to both sides of group of magnets,
Deflected so as to two sides of loading assembly, realize optical axis calibrator and correction.
Motor mechanism small volume of the present utility model, simple in construction, plurality of coil can be in series or in parallel, and composition is extremely
Few more than three groups coil groups to work independently, can control motion of the camera lens along three degree of freedom direction (X, Y and Z-direction) with
And the deflection around X/Y direction of principal axis, can be with auto-focusing, optical anti-vibration, moreover it is possible to correct and either realize focusing or anti-due to assembling
The drift angle of caused camera lens and imaging sensor when trembling, the main camera of dual camera module and secondary camera can also be overcome
Alignment between optical axis, the final overall quality effect for lifting mobile phone camera camera function.Other multi-axis motor is given birth in module
During production, AA boards can be cancelled completely, be to overturn sexual revolution, greatly save the dependence to production equipment, reduction is produced into
This, improves production efficiency.
The internal motion part of motor is loading assembly and coil, and loading assembly can use plastic production, due to fortune
Dynamic component does not have magnet, in light weight, low in energy consumption, is not easily susceptible to the influence of external magnetic field.So two motors being located proximate to it
Between will not also produce mutual magnetic interference, the motor applications are taken the photograph in double optics stabilization module double, module can be made to possess light
Learn stabilization function.
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.
Fig. 1 be the utility model embodiment provide it is a kind of can Multidirectional motion voice coil motor decomposition texture schematic diagram；
Fig. 2 is longitudinal schematic cross-sectional view of motor shown in Fig. 1；
Fig. 3 is the position relationship schematic diagram for deflecting focusing coil, stabilization coil and magnet in motor shown in Fig. 1；
Fig. 4 is the dimensional structure diagram of the upper spring in motor shown in Fig. 1；
Fig. 5 is the dimensional structure diagram of the lower spring in motor shown in Fig. 1.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
Refer to Fig. 1 and Fig. 2, be a preferred embodiment of the present utility model, there is provided it is a kind of can Multidirectional motion voice coil loudspeaker voice coil
Motor, including for load the loading assembly 1 of camera lens, the metal yoke 2 for covering at the outside of loading assembly 1, some group of magnets 3,
Deflection focusing coil 4, stabilization coil 5, upper spring 6, lower spring 7, Upper gasket 8 and lower cover 9.
At least two are fixed with the lateral surface of above-mentioned loading assembly 1 along the circumferentially distributed stabilization coil 5 of loading assembly 1,
Plane where the coiling of stabilization coil 5 is vertical with the axis direction of loading assembly 1.It is further fixed on the lateral surface of loading assembly 1
At least two deflection focusing coils 4, in order that loading assembly 1 can deflect respectively around both direction (i.e. rotating around X-axis and Y-axis),
The present embodiment has two groups of deflections focusing coils 4, and every group of deflection focusing coil 4 is separately fixed at the phase of loading assembly 1 including two
To two lateral surfaces on deflection focus coil 4, deflection focusing coil 4 coiling plane and the axis direction of loading assembly 1 put down
OK.
Some group of magnets 3 are fixed on the medial surface of the metal yoke 2.Refer to Fig. 3, a stabilization coil 5 and one
Individual deflection focusing coil 4 corresponds to a group of magnets 3 jointly.Wherein, group of magnets 3 is inner end towards one end of loading assembly 1, is carried on the back
To the opposite polarity that one end of loading assembly 1 is outer end, inner end and outer end；Axis side of the group of magnets 3 along loading assembly 1
To upper end and bottom is divided into, the upper end of group of magnets 3 is close partially close to the one side of deflection focusing coil 4 and bottom
Turn the opposite polarity of the one side of focusing coil 4.
Deflection focusing coil 4 corresponds to the end face of the inner end of group of magnets 3, also, deflects the upper horizontal edge of focusing coil 4
41 in the magnetic field of upper end, and the lower horizontal edge 42 of deflection focusing coil 4 is located in the magnetic field of bottom.The correspondence of stabilization coil 5
In the end face of the upper end of group of magnets 3, (in actual applications, stabilization coil 5 can also be arranged on the lower end corresponding to group of magnets 3
The position of end surface), also, the left horizontal edge 53 of stabilization coil 5 is located in the magnetic field of the outer end of group of magnets 3, stabilization coil 5
Right horizontal edge 54 is located in the magnetic field of the inner end of group of magnets 3.
The upper end of above-mentioned loading assembly 1 is fixedly connected with upper spring 6, and its lower end is fixedly connected with lower spring 7；Upper spring 6
It is connected with Upper gasket 8, lower spring 7 is connected with lower cover 9, and Upper gasket 8 is mutually inserted with lower cover 9.Lower cover 9, which has, to be used for and external world's electricity
The conductive terminal 91 of road electrical connection, stabilization coil 5 and deflection focusing coil 4 pass through upper spring 6, lower spring 7 and upper pad
The terminal 91 of piece 8 and lower cover 9 is electrically connected.
Specifically, above-mentioned group of magnets 3 be the common magnet of two pieces of stacked on top (in actual applications or one piece
Along the magnet that plane the two poles of the earth note magnetic is carried out perpendicular to plane where the axis direction of loading assembly 1), as illustrated, group of magnets 3 is wrapped
The upper strata magnet 31 and underlying magnets 32 of two pieces of halfpace shapes are included, wherein, the inner end of upper strata magnet 31 is S poles, outer end N
Pole, and the inner end of underlying magnets 32 is N poles, outer end is S poles.
Above-mentioned loading assembly 1 includes the carrier 11 and support 12 being stacked up and down along optical axis direction, carrier 11 and support 12
For Split type structure or integrative-structure.In the present embodiment, carrier 11 and support 12 are Split type structure, all stabilization coils 5
It is fixed on carrier 11, and along the circumferentially-spaced distribution of carrier 11；All deflection focusing coils 4 are fixed on support 12, and
Along the circumferentially-spaced distribution of support 12.
Above-mentioned voice coil motor includes two groups of stabilization coils 5 and two groups of deflection focusing coils 4.Wherein, every group of stabilization coil 5
Including two stabilization being oppositely arranged coils 5, same group of two stabilization coils, 5 connection each other in series or parallel can also
Without being directly electrically connected between each stabilization coil 5, realization individually control is each connected with external circuitry respectively.Every group of deflection focusing
Coil 4 includes two deflections being oppositely arranged focusing coils 4, and two of same group deflection focusing coils 4 are serially connected or simultaneously
Connection connection, nothing directly electrical connection between coil 4 of focusing can also be respectively deflected, is each connected realization individually with external circuitry respectively
Control.The periphery of carrier 11 4 extends four screens being evenly distributed (not shown)s, and four stabilization coils 5 block respectively
It is placed in four screens.The outer peripheral edge of support 12 circumferentially extends four equally distributed card articles 121, four deflection focusings along it
Coil 4 is sheathed on card article 121 respectively.
When stabilization coil 5 is powered, group of magnets 3 can produce the power of different directions, the present embodiment to two groups of stabilization coils 5
In, the direction of the two power is mutually orthogonal.Plane where the two power perpendicular to optical axis (i.e. the axis direction of carrier 11), this
Sample with regard to can promote carrier 11 and connected part perpendicular to optical axis planar any direction controlled motion, it is real
Existing optical anti-vibration function.
When to it is each deflection focusing coil 4 be passed through size identical electric current when, it is each deflection focusing coil 4 on horizontal edge 41 with
And equivalent to one electric conductor of lower horizontal edge 42, upper horizontal edge 41, lower horizontal edge 42 are respectively by upper strata magnet 31, the magnetic of underlying magnets 32
Field influences, so that by the active force parallel with the axis direction of support 12, due to the electric current side in upper horizontal edge 41, lower horizontal edge 42
To on the contrary, and the direction in magnetic field that is each subject to also on the contrary, so, whole group of magnets 3 is focused the effect of coil 4 to each deflection
The size of power and direction are identicals, and now, group of magnets 3 can promote support 12 and connected part along optical axis side
Moved up and down to (i.e. the axis direction of support 12), realize automatic focusing function.When to two of same group deflection focusing coils
4 when each leading into size or the different electric current in direction, the size for the power that the deflection focusing coils 4 of the both sides of support 12 is subject to or side
To difference, so as to which support 12 deflects along X/Y axles, optical axis calibrator and correction are realized.
In order that upper spring 6 and lower spring 7 possess conducting function, conduction is provided with upper spring 6 and lower spring 7
Circuit (in actual applications, upper spring 6 and the generally metal material of lower spring 7, such as material are copper or copper alloy).It is described
Stabilization coil 5 and deflection focusing coil 4 are electrically connected with the conducting wire on the upper spring 6, lower spring 7.Upper gasket
8 extend the pin 81 of conduction, and the conducting wire of upper spring 6 is electrically connected with the pin 81 of Upper gasket 8, the conduction of lower spring 7
The terminal 91 of circuit and lower cover 9 is electrically connected；Avoid holes 92 are offered on lower cover 9, when Upper gasket 8 is mutually inserted with lower cover 9,
Pin 81 passes the avoid holes 92 of lower cover 9, so as to be electrically connected with external circuitry.
Fig. 4 is referred to, above-mentioned upper spring 6 includes the connection unit four along 1 circumferentially staggered distribution of loading assembly, Mei Yilian
Order member includes upper outer arm 61, upper intermediate arm 62, upper inner arm 63 and the upper spring arms 64 being connected between three.Upper outer arm
61 fittings are fixed on Upper gasket 8, and upper intermediate arm 62 is fitted on the upper surface of support 12, and the upper fitting of inner arm 63 is fixed on carrier
On 11 upper surfaces, and it is electrically connected with stabilization coil 5 and deflection focusing coil 4.
Fig. 5 is referred to, above-mentioned lower spring 7 includes the connection unit eight along 1 circumferentially staggered distribution of loading assembly, Mei Yilian
Order member includes lower outer arm 71, lower spring arms 72 and the lower inner arm 73 being sequentially connected.The lower fitting of outer arm 71 is fixed on lower cover
On 9, lower spring arms 72 is fitted on the lower surface of support 12, and the lower fitting of inner arm 73 is fixed on the lower surface of carrier 11, and with preventing
Tremble coil 5 and deflection focusing coil 4 is electrically connected.
The present embodiment can Multidirectional motion voice coil motor, its outside mask of loading assembly 1 is provided with metal yoke 2, group of magnets 3
It is fixedly mounted on the medial surface of metal yoke 2；Loading assembly 1 and all coils are suspended on gold by upper spring 6 and lower spring 7
Belong in yoke 2, metal yoke 2 can shield external magnetic field, prevent the magnetic disturbance in the external world.
The motor mechanism small volume of the present embodiment, simple in construction, plurality of coil can be in series or in parallel, and composition is at least
More than the three groups coil groups to work independently, can control motion of the camera lens along three degree of freedom direction (X, Y and Z-direction) and
, can be with auto-focusing, optical anti-vibration around the deflection of X/Y direction of principal axis, moreover it is possible to correct and either realize focusing or stabilization due to assembling
When caused camera lens and imaging sensor drift angle, the main camera of dual camera module and secondary camera light can also be overcome
Alignment between axle, the final overall quality effect for lifting the camera camera functions of electronic equipment such as mobile phone.Other multiaxis horse
Up in module production process, AA boards can be cancelled completely, be to overturn sexual revolution, greatly save the dependence to production equipment,
Production cost is reduced, improves production efficiency.
The present embodiment additionally provide it is a kind of double take the photograph double optics stabilization module, including two can Multidirectional motion voice coil motor.
Carrier 11 and support 12 in the present embodiment can use plastic production, because moving component does not have magnet, in light weight, power consumption
It is low, it is not easily susceptible to the influence of external magnetic field.Done so will not also produce mutual magnetic field between two motors being located proximate to
Disturb, the motor applications are taken the photograph in double optics stabilization module double, module can be made to possess optical anti-vibration function.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. it is a kind of can Multidirectional motion voice coil motor, it is characterised in that including the loading assembly for loading camera lens, cover at dress
Carry metal yoke, some group of magnets, upper spring, lower spring, Upper gasket and the lower cover on the outside of component；
At least two are fixed with the lateral surface of the loading assembly along the circumferentially distributed stabilization coil of loading assembly, the stabilization
Plane where the coiling of coil is vertical with the axis direction of the loading assembly；It is further fixed on the lateral surface of the loading assembly
At least two deflection focusing coils, the coiling plane of the deflection focusing coil are parallel with the axis direction of the loading assembly；
Some group of magnets are fixed on the medial surface of the metal yoke, a stabilization coil and a deflection focusing coil
A corresponding group of magnets jointly；Wherein, the group of magnets towards one end of the loading assembly be inner end, backwards to the loading
One end of component is the opposite polarity of outer end, the inner end and outer end；Axle of the group of magnets along the loading assembly
Line direction is divided into upper end and bottom, and the upper end of the group of magnets is close to the one side and bottom for deflecting focusing coil
Close to the opposite polarity of the one side of deflection focusing coil；
The deflection focusing coil corresponds to the end face of the inner end of the group of magnets, also, the deflection focusing coil is upper
Horizontal edge is located in the magnetic field of upper end；The lower horizontal edge of the deflection focusing coil is located in the magnetic field of bottom；The stabilization line
Circle is corresponding to the upper end of the group of magnets or the end face of bottom, also, the left horizontal edge of the stabilization coil is located at the magnetic
In the magnetic field of iron group outer end, the right horizontal edge of the stabilization coil is located in the magnetic field of the group of magnets inner end；
The upper end of the loading assembly is fixedly connected with the upper spring, and its lower end is fixedly connected with the lower spring；On described
Spring is connected with the Upper gasket, and the lower spring is connected with the lower cover, and the Upper gasket is mutually inserted with lower cover；Under described
Lid with being used for the terminal that electrically connect with external circuitry, the stabilization coil and deflection focus coil by the upper spring,
The terminal of lower spring and Upper gasket and the lower cover is electrically connected.
2. as claimed in claim 1 can Multidirectional motion voice coil motor, it is characterised in that the group of magnets is one piece along vertical
The plane where the axis direction of loading assembly carry out plane the two poles of the earth note magnetic magnet or two pieces of stacked on top it is common
Magnet.
3. as claimed in claim 1 can Multidirectional motion voice coil motor, it is characterised in that the loading assembly is included along voice coil loudspeaker voice coil
The carrier and support that the optical axis direction of motor is stacked up and down, the carrier and support are Split type structure or integrative-structure；Institute
Some stabilization coils is fixed on the carrier, and along the circumferentially-spaced distribution of carrier；All deflection focusing coils are fixed on
On the support, and along the circumferentially-spaced distribution of support.
4. as claimed in claim 3 can Multidirectional motion voice coil motor, it is characterised in that the voice coil motor include at least two
Group stabilization coil, wherein, every group of stabilization coil includes two stabilization coils being oppositely arranged, same group of two stabilization coil phases
Mutual series/parallel connection is each connected with extraneous control circuit；Four stabilization coils in two groups of stabilization coils are uniform
Ground is distributed in the outer peripheral edge of the carrier.
5. as claimed in claim 3 can Multidirectional motion voice coil motor, it is characterised in that the voice coil motor include two groups it is inclined
Turn focusing coil, wherein, every group of deflection focusing coil includes two deflection being oppositely arranged focusing coils, and two of same group are partially
Turn the mutual series/parallel connection of focusing coil or be each connected with extraneous control circuit；In two groups of deflection focusing coil
Four deflection focusing coils are distributed evenly in the outer peripheral edge of the support.
6. as claimed in claim 3 can Multidirectional motion voice coil motor, it is characterised in that the outer peripheral edge of the support is along its week
To four equally distributed card articles are extended, the deflection focusing coil is sheathed on the card article.
7. as described in any one in claim 1 to 6 can Multidirectional motion voice coil motor, it is characterised in that the upper bullet
Be provided with conducting wire on spring and lower spring, the stabilization coil and deflection focusing coil with the upper spring, under
Conducting wire electrical connection on spring；The Upper gasket extends the pin of conduction, the conducting wire of the upper spring and institute
The pin electrical connection of Upper gasket is stated, the conducting wire of the lower spring and the terminal of the lower cover are electrically connected；The lower cover
On offer avoid holes, when Upper gasket and lower cover are mutually inserted, the pin passes the avoid holes of the lower cover.
8. as described in any one in claim 3 to 6 can Multidirectional motion voice coil motor, it is characterised in that the upper bullet
Spring includes the connection unit four along the circumferentially staggered distribution of loading assembly, each connection unit include upper outer arm, upper intermediate arm,
Upper inner arm and the upper spring arms being connected between three, the upper outer arm fitting are fixed on the Upper gasket, it is described it is upper in
Between arm be fitted on the upper surface of the support, the upper inner arm fitting is fixed on the carrier upper surface, and with it is described anti-
Tremble coil and deflection focusing coil electric connection.
9. as described in any one in claim 3 to 6 can Multidirectional motion voice coil motor, it is characterised in that the lower bullet
Spring includes the connection unit eight along the circumferentially staggered distribution of loading assembly, and each connection unit includes lower outer arm, lower spring arms
And lower inner arm, the lower outer arm fitting are fixed on the lower lid, the lower spring arms is fitted in the lower surface of the support
On, the lower inner arm fitting is fixed on the carrier lower surface, and with the stabilization coil and deflection focusing coil electric
Connection.
10. a kind of pair is taken the photograph double optics stabilization module, it is characterised in that including two as described in any one in claim 1 to 9
Can Multidirectional motion voice coil motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720762605.3U CN207114854U (en) | 2017-06-27 | 2017-06-27 | It is a kind of can Multidirectional motion voice coil motor and double take the photograph double optics stabilization module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720762605.3U CN207114854U (en) | 2017-06-27 | 2017-06-27 | It is a kind of can Multidirectional motion voice coil motor and double take the photograph double optics stabilization module |
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| CN207114854U true CN207114854U (en) | 2018-03-16 |
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| CN201720762605.3U Active CN207114854U (en) | 2017-06-27 | 2017-06-27 | It is a kind of can Multidirectional motion voice coil motor and double take the photograph double optics stabilization module |
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| CN109975943A (en) * | 2019-03-12 | 2019-07-05 | 惠州大亚湾三美达光学技术有限公司 | Low magnetic disturbance lens driver and dual camera motor |
| CN110297377A (en) * | 2018-03-21 | 2019-10-01 | 爱佩仪（东莞）光电科技有限公司 | A kind of voice coil motor and its lens group driving liquid lens |
| CN111025817A (en) * | 2019-06-28 | 2020-04-17 | 瑞声声学科技(深圳)有限公司 | Lens driving device |
| CN111796471A (en) * | 2019-04-09 | 2020-10-20 | 格科微电子（上海）有限公司 | Auto-focusing motor and assembling method thereof |
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