CN104682633B - The assemble method of voice coil motor - Google Patents
The assemble method of voice coil motor Download PDFInfo
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- CN104682633B CN104682633B CN201310625309.5A CN201310625309A CN104682633B CN 104682633 B CN104682633 B CN 104682633B CN 201310625309 A CN201310625309 A CN 201310625309A CN 104682633 B CN104682633 B CN 104682633B
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- magnet
- coil
- heart yearn
- voice coil
- coil motor
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- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The present invention provides a kind of assemble method of voice coil motor, including a pre-buried first coil heart yearn end in the plane lower section of a bearing;An electroconductive elastic sheet is placed in the plane top of the bearing;The welding position of the electroconductive elastic sheet correspondence heart yearn end offers perforate or breach;And carry out the welding of the electroconductive elastic sheet and the heart yearn end in the perforate of the electroconductive elastic sheet or indentation, there.The assemble method is convenient and swift efficiently, is suitable to automatic mass.
Description
Technical field
The present invention relates to electronic device field, more particularly to a kind of assemble method with voice coil motor, more particularly to sound
The coil conduction method and the design feature of voice coil motor of coil motor.
Background technology
With the miniaturization of various electronic products, the variation of function, mobile phone, the panel computer such as with camera function
Deng the driving equipment requirement more and more higher used for it.The driver of traditional use stepper motor, because its volume is big,
Power consumption is high, in having can not be applied to these products.Therefore, small volume, mini drive low in energy consumption and efficiency high be increasingly
Attract attention, and be applied widely.
Current general micro-actuator is driven using the material of voice coil motor or memory metal mostly.Memory metal
Although the reaction of actuator small volume is fast, however, cannot be solved always using the heat dissipation problem of this material, reaction speed when causing to heat up
Degree is fast, but reaction speed too slow problem during cooling.So, the micro-actuator being used in mobile phone camera on the market at present is still
Based on the design of voice coil motor.Fig. 1 is the sectional view of traditional voice coil motor 100, it is shown that the base of traditional voice coil motor
This structure.It mainly includes four permanent magnets 111,112,113 for being symmetrically disposed at corner(Another magnet does not show), one
Individual coil 120 and a yoke 130.Yoke 130 coats four permanent magnets 111,112,113 and coil 120, each magnet
In triangle body shape, to coil 120, S presses close to pole yoke 130 to the N pole-faces of each magnet, when electric current pass through coil 120 when, using
, there is reciprocation and produce power in the magnetic field of magnet surface and by the electric current inside coil 120, make coil 120 along figure
Direction moves up and down shown in hollow arrow.
When this kind of voice coil motor is installed to lens bearing is assembled into lens driver, lens bearing is by a base first
Support, was provided with an electroconductive elastic sheet before the base plane and base of lens bearing, and the bottom that coil is located at lens bearing is put down
The opposite side in face, and base plane and four support feets by lens bearing realizes basic fixed position.In order to realize the core of coil
Conducting between line and electroconductive elastic sheet, producer must carry out welding conducting to both.Traditional welding method is to treat electroconductive elastic sheet
After being positioned over lens bearing, artificial mode is recycled, by the heart yearn end of coil from the edge of lens bearing, around conductive bullet
Above piece, then welded between heart yearn end and electroconductive elastic sheet.This kind of welding method palpus staff operation, operation is very
Trouble, and inefficiency, influence output.
It would therefore be highly desirable to a kind of assemble method of improved voice coil motor, to overcome disadvantages described above, makes assembling more convenient fast
Victory, efficiently.
The content of the invention
It is an object of the present invention to provide a kind of convenient, fast, efficient voice coil motor assemble method, it is suitable for
Automatic mass.
To achieve the above object, the assemble method of the voice coil motor that the present invention is provided, including:The core of a pre-buried first coil
Thread end is in the plane lower section of a bearing;An electroconductive elastic sheet is placed in the plane top of the bearing, the electroconductive elastic sheet correspondence
The welding position of the heart yearn end offers perforate or breach;And carry out institute in the perforate of the electroconductive elastic sheet or indentation, there
State the welding of electroconductive elastic sheet and the heart yearn end.
Compared with prior art, the conducting welding method of coil of the invention and electroconductive elastic sheet is easy to operate quick,
Without staff operation, so as to improve operating efficiency so that commercial introduction can be suitable to mass production.Voice coil loudspeaker voice coil horse of the invention
The assemble method for reaching is applied to any voice coil motor with coil, conducting strip, and the voice coil motor can be moving-magnetic type voice coil motor
Or moving-coil type voice coil motor.
It is preferred that opening up an at least groove in the bearing, the heart yearn end of the first coil is positioned at the ditch
In groove.
More preferably, an at least locating dowel is formed with the groove, the heart yearn end is wound in the locating dowel.
As a preferred embodiment, also include:Configure a yoke and one first magnet, the first coil and described
First magnet is located in the yoke, and the first coil is located at upper side or the downside of the surface of emission of first magnet,
And be arranged in parallel up and down with first magnet, the axis direction and first magnet of the heart yearn winding of the first coil
South poles vertical join line direction is vertical.
It is preferred that the yoke be in polygon, at least one angular contract of the yoke to form a ledge structure,
To reduce magnetic field the air gap.
As another preferred embodiment, also include:The second coil is configured in the yoke, second coil is located at institute
The upper side of the surface of emission of the first magnet and the one of which of downside are stated, and is vertically arranged up and down with first magnet, institute
The axis direction of heart yearn winding for stating the second coil is vertical with the axis direction that the heart yearn of the first coil winds.
It is preferred that also including:Tertiary coil is configured in the yoke, the tertiary coil is located at first magnet
The upper side of the surface of emission and the one of which of downside, and be vertically arranged up and down with first magnet, the tertiary coil
The axis direction of heart yearn winding is vertical with the axis direction that the heart yearn of second coil winds.
As another preferred embodiment, also include:One second magnet is configured, second magnet is located at first magnet
Transmitting terminal upper side and the one of which of downside, and be arranged in parallel up and down with first magnet, second magnet
South poles line direction with its up and down corresponding first magnet south poles line direction it is consistent, but North-South polarity phase
Instead.
More preferably, also include:One the 3rd magnet is configured, the 3rd magnet is located at the upper of the transmitting terminal of second magnet
Side and the another one of downside, and be arranged in parallel up and down with first magnet, the south poles line side of the 3rd magnet
The south poles line direction of upper and lower corresponding first magnet of Xiang Yuqi is consistent, and North-South polarity is identical.
Alternatively, the quantity of the first coil is two, and first coil described in two distinguishes configured in parallel in described first
The upper side of magnet and downside.
Alternatively, the quantity that first magnet includes is two, and the first magnet described in two distinguishes configured in parallel in described
The both sides up and down of first coil.
Brief description of the drawings
Fig. 1 is the sectional view of traditional voice coil motor.
Fig. 2 is a kind of flow chart of one embodiment of the assemble method of voice coil motor of the invention.
Fig. 3 a are the exploded view of the partial view of the lens driver with voice coil motor of the present invention.
Fig. 3 b are the lens bearing and the constitutional diagram of associated coil shown in Fig. 3 a.
Fig. 3 c are the electroconductive elastic sheet and the constitutional diagram of lens bearing shown in Fig. 3 a.
Fig. 3 d are the partial sectional view that electroconductive elastic sheet and lens bearing described in Fig. 3 c are assembled.
Fig. 4 a are the stereogram of one embodiment of voice coil motor of the present invention.
Fig. 4 b are the sectional view of Fig. 4 a.
Fig. 4 c-4d are the schematic diagram of the different embodiments of the yoke of the voice coil motor shown in Fig. 4 a.
Fig. 5 a are the stereogram of the lens driver of the voice coil motor with Fig. 4 a.
Fig. 5 b are the exploded view of Fig. 5 a.
Fig. 6 a are the stereogram of another embodiment of voice coil motor of the present invention.
Fig. 6 b are the sectional view of Fig. 6 a.
Fig. 7 a are the stereogram of the lens driver of the voice coil motor with Fig. 6 a.
Fig. 7 b are the exploded view of Fig. 7 a.
Specific embodiment
The several different most preferred embodiments of the present invention are illustrated below with reference to the accompanying drawings, wherein identical label generation in different figures
Table identical part.Essence of the invention is that a kind of assemble method of voice coil motor is provided, coil and electroconductive elastic sheet in it
Between conducting connected mode very simple it is quick, so as to improve operating efficiency so that can be suitable to industry and push away with mass production
Extensively.The assemble method of voice coil motor of the invention is applied to any voice coil motor with coil, conducting strip, and the voice coil motor can
Think moving-magnetic type voice coil motor or moving-coil type voice coil motor, electric current input or output end are using the side for each individually or collectively connecting
Formula is connected.Especially, the present invention is also to miniature in small size, efficient yoke, auto-focusing anti-hand tremolo coil motor
Structure and its assemble method being installed on lens driver are described in detail.Below in conjunction with the accompanying drawings, this hair is elaborated
Bright embodiment.
Fig. 2 is a kind of flow chart of one embodiment of the assemble method of voice coil motor of the invention.The assemble method includes:
S1, a pre-buried first coil is in the plane lower section of a bearing;
S2, places an electroconductive elastic sheet in the plane top of the bearing, the electroconductive elastic sheet correspondence heart yearn end
Welding position offers perforate or breach;
S3, the welding of the electroconductive elastic sheet and the heart yearn end is carried out in the perforate of the electroconductive elastic sheet or indentation, there.
Alternatively, the bearing can be coil bearing or lens bearing.
Incorporated by reference to Fig. 2 and Fig. 3 a-3d, so that assemble method of the invention is relatively sharp.
Fig. 3 a are the exploded view of the partial view of the lens driver with voice coil motor, and it show only a lens and holds
210, one coil 220 of seat(Heart yearn is not wound thereon)And an electroconductive elastic sheet 230.Fig. 3 b illustrate lens bearing 210 and and its
The coil of matching(First coil)220 constitutional diagram.Specifically, the lens bearing 210 has a base plane 211 and is higher than
Four support feets that base plane 211 is extended, first coil 220 is configured under the base plane 211 of lens bearing 210
On supporting surface.It is preferred that an at least groove 212 is offered in the base plane 211 of the lens bearing 210, it is preferred that symmetrically
Two grooves 212 are set.The groove 212 causes that the first coil 220 under the base plane 211 of lens bearing 210 is highlighted, for example
Aperture is opened up in it(Figure is not indicated).Two locating dowels 213 are provided with groove 212.The heart yearn end of the first coil 220
221 convexedly stretch in groove 212 and are wrapped in two locating dowels 213, are preferably wound in the figure of eight, to realize heart yearn end
221 basic fixed position, is particularly accurately located at the crossover location of heart yearn end 221 lens and holds as welding position 222
On seat 210.It is preferred that multiple locating dowels 214 are additionally provided with other positions in the base plane 211 of the lens bearing 210, so as to
In assembling electroconductive elastic sheet 230 thereon.
Fig. 3 c illustrate the constitutional diagram of electroconductive elastic sheet 230 and lens bearing 210, and Fig. 3 d are that electroconductive elastic sheet 230 and lens hold
The partial sectional view that seat 210 is assembled.Incorporated by reference to Fig. 3 a and 3b, the electroconductive elastic sheet 230 and lens bearing 210 and first coil
220 shape matches, and which is provided with multiple locating slots(Or locating notch)231 and lens bearing 210 on locating dowel
213rd, 214 it is engaged.Especially, the electroconductive elastic sheet 230 is provided with the welding position with the heart yearn end 221 of first coil 220
222 corresponding perforates 232.When electroconductive elastic sheet 230 is positioned over the top of base plane 211 of lens bearing 210, the perforate
232 align with the welding position 222 of heart yearn end 221.
As shown in Figure 3 d, when the conducting for carrying out electroconductive elastic sheet 230 and first coil 220 is welded, the top of electroconductive elastic sheet 230
Welding material 233 (such as tin ball, tin cream or conducting resinl etc.) heating and melting after, via the welding perforate 232 on electroconductive elastic sheet 230
The lower section of electroconductive elastic sheet 230 is flowed to, and is contacted with the welding position 222 on heart yearn end 221 with lower section, material to be welded
After 233 coolings, that is, realize the conducting between first coil 220 and electroconductive elastic sheet 230.
Alternatively, the electroconductive elastic sheet 230 also can be set emargintion to replace perforate 232, and solder flows from emargintion
To the lower section of electroconductive elastic sheet 230, the conducting with first coil 220 can be also realized.
Compared with prior art, the conducting welding method of coil of the invention and electroconductive elastic sheet is easy to operate quick,
Without staff operation, high working efficiency is suitable to volume production manufacture.
Use with reference to Fig. 4 a, 4b, 5a, 5b to the structure and its lens driver of miniature voice coil motor in yoke
Assemble method of the invention is described.
The voice coil motor 300 is the voice coil motor of moving-coil type auto-focusing, and it includes one group of magnet combination of fixation(First
Magnet)310th, a moveable coil 320 and a fixed yoke 330.Magnet combination 310 has and coil 320
Adaptable shape and middle part hollow out, such as hollow polygon or hold the shapes such as frame, and it includes that four magnet are respectively placed in
In four corners of yoke 330.Each magnet is respectively provided with the surface of emission(N faces), and upper side, the downside adjacent with the surface of emission
And left surface, right flank.The configuration of coil 320 upper side in magnet or downside, and parallel about 310 with magnet set
Put, the axis direction of the heart yearn winding of coil 320(That is Z-direction)With the south of magnet 310(S)North(N)Pole vertical join line direction
(X or Y direction)Vertically.In the present embodiment, magnet combination 310 is near axis(Z-direction)One end be N poles, near magnetic
One end of yoke 330 is S poles.But the configuration mode of magnet is not limited to this, can set according to actual needs.And yoke 330 is matched somebody with somebody
The surrounding outside of coil 320 and magnet combination 310 is placed in, in case leak-stopping magnetic problem occurs.
In order to reduce the air gap between four parts of the coil of corner 320 and yoke 330, the voice coil motor 300
Four angles of the yoke 330 of configuration are in recessed shape.As shown in Fig. 4 a-4b, four angular contracts of the yoke 330 are forming platform
Stage structure 331.Alternatively, the yoke 330 can be integral type structure, or two-piece type isolating construction, as shown in Fig. 4 c, 4d.It is based on
The structure that this kind of yoke is inside contracted so that yoke 330 is easy to the magnetic flowed back in centered magnetic field closer to the periphery of the coil 320
The line of force, so that the density of line of magnetic force where coil 320 is more concentrated, further improves the operating efficiency of voice coil motor.
It should be noted that miniature voice coil motor is equally applicable in moving-magnetic type voice coil motor in this kind of yoke.Herein
Do not repeat.
Fig. 5 a, 5b are the installation diagram and exploded view that the voice coil motor 300 is assembled into lens driver 400.The lens drive
Dynamic device 400 in addition to above-mentioned voice coil motor 300, the also lens bearing 410, Yi Jipei including matching with voice coil motor 300
The electroconductive elastic sheet 420 below the base plane of lens bearing 410 is put, the electroconductive elastic sheet 420 is the coil of voice coil motor 300
320 bridges for being connected to outside terminal 480, the movable body also made in support voice coil motor 300 is used, for suspention.And this
The structure of the lens bearing 410 in embodiment is consistent with above-mentioned lens bearing 210, the structure of electroconductive elastic sheet 420 with it is above-mentioned
Electroconductive elastic sheet 230 is consistent, will not be repeated here.Meanwhile, the lens bearing 410 of the present embodiment and the assembling mode of coil 320, with
And the conduction mode of coil 320 and electroconductive elastic sheet 230 is also repeated no more as above-mentioned mode.When coil 320 is powered,
The Lorentz force that its internal electric current is produced with the group of magnets is flowed through, meeting driving coil 320 is transported along the central shaft Z-direction
It is dynamic.Because lens bearing 410 and coil 320 link together, so that the lens in mobile lens bearing 410(It is not shown), edge
Optical axis direction(Z-direction)Move up and down, to realize the function of auto-focusing.In order to prevent falling into for dust, the lens drive dress
Put 400 upper and lowers for being additionally included in lens bearing 410 and add lid 430 and base 440, to protect lens driver 400.
With reference to Fig. 6 a, 6b, 7a, 7b to auto-focusing and one embodiment of rotary optical anti-hand tremolo coil motor
Structure and its assemble method of lens driver be described.
The voice coil motor 500 of the present embodiment includes three groups of coils, three groups of magnet.Specifically, the voice coil motor 500 includes using
With moved in Z-direction first coil 510, to the second coil 520 for being rotated along Y-direction to rotate in X direction the 3rd
The second magnet 550 that the first magnet 540 and the second coil 520 that coil 530 and first coil 510 coordinate coordinate, with the 3rd
The 3rd magnet 560 that coil 530 coordinates, and the yoke 570 on the outside of said modules.The magnetic of first coil 510 and first
Iron 540(Four magnet pieces)Structure, configuration mode it is consistent with the coil 320 and magnet 310 in previous embodiment, using magnetic field
The concept of transmitting terminal side magnetic line of force backflow and produce Lorentz force so that first coil 510 is moved along Z-direction, so that real
Existing automatic focusing function, will not be repeated here.Second coil 520 is diagonal a pair of the coils for setting, and tertiary coil 530 is another
A pair of coils that pair of horns is set, the second coil 520 and tertiary coil 530 are located at the upper side of the surface of emission of the first magnet 540
Or downside, and be vertically arranged about 540 with the first magnet, the axis direction and First Line of the heart yearn winding of the second coil 520
The axis direction of the heart yearn winding of circle 510 is vertical, the axis direction of the heart yearn winding of tertiary coil 530 and the second coil 520
The axis direction of heart yearn winding is vertical.Second magnet 550(A pair of magnet block)And the 3rd magnet 560(A pair of magnet block)Put respectively
Put in four corners of yoke 570, the upper side of its transmitting terminal for being located at the first magnet 540 or downside, and with the first magnet
540 corresponding positions be arranged in parallel up and down.Specifically, the magnet 560 of the second magnet 550 and the 3rd is bilevel double
Polarized magnet, wherein the south poles line direction of the second magnet 550 and with its up and down just to the first magnet 540 south poles side
To consistent, but the opposite polarity of neighbouring position is set, and such as NSN or SNS is set;The south poles line of the 3rd magnet 560
Direction and with its up and down just to the first magnet 540 north and south extreme direction it is consistent(And with the south poles line side of the second magnet 550
To vertical), but with its on the downside of the adjacent position of the first magnet 540 opposite polarity set.Setting based on this opposite polarity, makes
Obtain the second coil 520, the electric current equal in magnitude in opposite direction of the upper and lower ends of tertiary coil 530 and same direction is produced in magnetic field
(X-direction or Y direction)Rotary driving force.Therefore, the voice coil motor of the present embodiment can realize X, Y direction rotation, Z side
To movement, so that lens driver realizes auto-focusing and optical anti-shake function.
Alternatively, the quantity of first coil 510 is not restricted by, for example can be two, both distinguish configured in parallel in
The upper side of the first magnet 540 and downside.
Alternatively, the quantity of the first magnet 540 can also be two, in the present embodiment, i.e., including two groups of group of magnets, point
It is positioned respectively at the both sides up and down of first coil 510.
Fig. 7 a, 7b are the installation diagram and exploded view that the voice coil motor 500 is assembled into lens driver 600.The lens drive
Dynamic device 600 in addition to above-mentioned voice coil motor 500, the also lens bearing 610, Yi Jipei including matching with voice coil motor 500
The electroconductive elastic sheet 620 below the base plane of lens bearing 610 is put, the electroconductive elastic sheet 620 is the coil of voice coil motor 500
510th, 520,530 the bridge of outside terminal 680 is connected to, the movable body also made in support voice coil motor 500 is used, for outstanding
Hang.
And the structure of the lens bearing 610 in the present embodiment is consistent with the above-mentioned design concept of lens bearing 210, conductive bullet
The structure of piece 620 is also consistent with the design concept of above-mentioned electroconductive elastic sheet 230, and slightly different, the lens of the present embodiment hold
Seat 610 is different with set location and set up groove and locating dowel in response to the number of coil, and opening for welding is used on electroconductive elastic sheet 620
Hole or breach, also increase therewith, do not launch to describe in detail herein.And the lens bearing 610 and coil 510,520,530 of the present embodiment
Assembling mode and coil 510,520,530 and electroconductive elastic sheet 630 conduction mode as above-mentioned mode, also no longer
Repeat.Because lens bearing 610 and coil 510 link together, the produced driving force when coil 510 is powered so that thoroughly
Lens in mirror bearing 610(It is not shown), along optical axis direction(Z-direction)Move up and down, to realize the function of auto-focusing.When applying
Plus electric current, when the second coil 520 or tertiary coil 530, it is to the torque produced by X or Y-axis so that in lens bearing 610
Lens rotate, and the image of focusing is moved along the tangential direction of Y or X, reach the effect of optical anti-shake.In order to prevent dust
Fall into, the upper and lower that the lens driver 600 is additionally included in lens bearing 610 adds lid 630 and base 640, to protect
Lens driver 600.
It should be noted that using voice coil motor of the invention, lens driver, lens driver assemble method
Design and the other embodiments and electronic equipment that extend belong to protection scope of the present invention.And in response to invention of the invention
Design and magnet, the size of coil, quantity made to change belong to protection scope of the present invention.Above disclosed is only this hair
Bright preferred embodiment, can not limit the interest field of the present invention with this certainly, therefore according to the present patent application patent model
Made equivalent variations are enclosed, still belongs to the scope that the present invention is covered.
Claims (11)
1. a kind of assemble method of voice coil motor, it is characterised in that including:
The heart yearn end of a pre-buried first coil is in the plane lower section of a bearing and appears the heart yearn end of the first coil
In the plane of the bearing;
An electroconductive elastic sheet is placed above the plane of the bearing and the heart yearn end is located under the plane of the electroconductive elastic sheet
Side;The welding position of the electroconductive elastic sheet correspondence heart yearn end offers perforate or breach;And
The welding of the electroconductive elastic sheet and the heart yearn end is carried out in the perforate of the electroconductive elastic sheet or indentation, there.
2. the assemble method of voice coil motor as claimed in claim 1, it is characterised in that also include:Opened up in the bearing
An at least groove, the heart yearn end of the first coil is positioned in the groove.
3. the assemble method of voice coil motor as claimed in claim 2, it is characterised in that:It is formed with the groove at least certain
Position post, the heart yearn end is wound in the locating dowel.
4. the assemble method of voice coil motor as claimed in claim 1, it is characterised in that also include:Configure a yoke and one
First magnet, the first coil and first magnet are located in the yoke, and the first coil is located at first magnetic
The upper side of the surface of emission of iron or downside, and be arranged in parallel up and down with first magnet, the heart yearn of the first coil is twined
Around axis direction it is vertical with the south poles line direction of first magnet.
5. the assemble method of voice coil motor as claimed in claim 4, it is characterised in that:The yoke is in polygon, the magnetic
At least one angular contract of yoke to form a ledge structure, to reduce magnetic field the air gap.
6. the assemble method of voice coil motor as claimed in claim 4, it is characterised in that also include:Configured in the yoke
Second coil, second coil be located at first magnet the surface of emission upper side and the one of which of downside, and with
First magnet is vertically arranged up and down, the axis direction of the heart yearn of second coil winding and the heart yearn of the first coil
The axis direction of winding is vertical.
7. the assemble method of voice coil motor as claimed in claim 6, it is characterised in that also include:Configured in the yoke
Tertiary coil, the tertiary coil be located at first magnet the surface of emission upper side and the one of which of downside, and with
First magnet is vertically arranged up and down, the axis direction of the heart yearn of tertiary coil winding and the heart yearn of second coil
The axis direction of winding is vertical.
8. the assemble method of voice coil motor as claimed in claims 6 or 7, it is characterised in that also include:Configure one second magnetic
Iron, second magnet is located at the upper side and the one of which of downside of the transmitting terminal of first magnet, and with described the
One magnet be arranged in parallel up and down, the south poles line direction of second magnet with its up and down corresponding first magnet south
Arctic line direction is consistent, but North-South polarity is opposite.
9. the assemble method of voice coil motor as claimed in claim 8, it is characterised in that also include:Configure one the 3rd magnet, institute
State the 3rd magnet positioned at second magnet transmitting terminal upper side and the another one of downside, and with first magnet on
Under be arranged in parallel, the south poles line direction of the 3rd magnet with its up and down corresponding first magnet south poles line
Direction is consistent, and North-South polarity is identical.
10. as described in claim any one of 4-7 voice coil motor assemble method, it is characterised in that:The number of the first coil
It is two to measure, upper side and downside of the first coil difference configured in parallel in first magnet described in two.
11. as described in claim any one of 4-7 voice coil motor assemble method, it is characterised in that:The number of first magnet
It is two to measure, and the first magnet described in two distinguishes configured in parallel in the both sides up and down of the first coil.
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CN201310625309.5A CN104682633B (en) | 2013-11-28 | 2013-11-28 | The assemble method of voice coil motor |
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CN201310625309.5A CN104682633B (en) | 2013-11-28 | 2013-11-28 | The assemble method of voice coil motor |
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CN104682633B true CN104682633B (en) | 2017-07-07 |
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CN104993668B (en) * | 2015-06-26 | 2018-02-09 | 爱佩仪光电技术(深圳)有限公司 | A kind of diamagnetic interference optical anti-vibration voice coil motor and its manufacture method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101534041A (en) * | 2009-04-07 | 2009-09-16 | 李美慧 | Sound ring motor, lens driving device and electronic equipment with the sound ring motor |
CN101997381A (en) * | 2009-08-14 | 2011-03-30 | 鸿富锦精密工业(深圳)有限公司 | Voice coil motor and camera module |
CN102111056A (en) * | 2009-12-24 | 2011-06-29 | 鸿富锦精密工业(深圳)有限公司 | Voice coil motor and camera module |
CN102810967A (en) * | 2011-05-31 | 2012-12-05 | 鸿富锦精密工业(深圳)有限公司 | Voice coil motor |
CN102857062A (en) * | 2011-06-30 | 2013-01-02 | 林小军 | Electromagnetic driving device and electromagnetic lens driving device |
CN103185942A (en) * | 2011-12-29 | 2013-07-03 | 鸿富锦精密工业(深圳)有限公司 | Camera lens module |
-
2013
- 2013-11-28 CN CN201310625309.5A patent/CN104682633B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101534041A (en) * | 2009-04-07 | 2009-09-16 | 李美慧 | Sound ring motor, lens driving device and electronic equipment with the sound ring motor |
CN101997381A (en) * | 2009-08-14 | 2011-03-30 | 鸿富锦精密工业(深圳)有限公司 | Voice coil motor and camera module |
CN102111056A (en) * | 2009-12-24 | 2011-06-29 | 鸿富锦精密工业(深圳)有限公司 | Voice coil motor and camera module |
CN102810967A (en) * | 2011-05-31 | 2012-12-05 | 鸿富锦精密工业(深圳)有限公司 | Voice coil motor |
CN102857062A (en) * | 2011-06-30 | 2013-01-02 | 林小军 | Electromagnetic driving device and electromagnetic lens driving device |
CN103185942A (en) * | 2011-12-29 | 2013-07-03 | 鸿富锦精密工业(深圳)有限公司 | Camera lens module |
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