CN207782988U - Light and thin type OIS voice coil motors, camera module and electronic product - Google Patents
Light and thin type OIS voice coil motors, camera module and electronic product Download PDFInfo
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- CN207782988U CN207782988U CN201820351934.3U CN201820351934U CN207782988U CN 207782988 U CN207782988 U CN 207782988U CN 201820351934 U CN201820351934 U CN 201820351934U CN 207782988 U CN207782988 U CN 207782988U
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Abstract
The utility model is related to a kind of light and thin type OIS voice coil motors, camera module and electronic products, and light and thin type OIS voice coil motors include pedestal, shell and electromagnetic assembly, and shell is mounted on the base, and are enclosed the cavity for housing electromagnetic assembly with pedestal.Electromagnetic assembly includes carrier, AF coils, mounting bracket, magnetite group and OIS coil groups, AF coils are wrapped on carrier, magnetite group is arranged on mounting bracket, mounting bracket is arranged in the periphery of carrier, OIS coil groups are arranged on position corresponding with magnetite group, and magnetite group to the direction of OIS coil groups perpendicular to the axial direction of light and thin type OIS voice coil motors, so as to reduce the height of light and thin type OIS voice coil motors in its axial direction, so that light and thin type OIS voice coil motors are more lightening, and then the thickness of electronic product can be reduced.
Description
Technical field
The utility model is related to voice coil motor technical field more particularly to a kind of light and thin type OIS voice coil motors, camera modules
And electronic product.
Background technology
OIS (Optical Image Stabilizer, optical image stabilizer) voice coil motor, is commonly called as optical anti-vibration voice coil
Motor is that one kind converting electrical energy into mechanical energy, and can realize the device of linear type and the movement of limited pivot angle, is applied in electricity
On camera lens in sub- product, the automatic focusing function in addition to that can realize camera lens, additionally it is possible to effectively overcome and be made because camera lens shakes
At image blur.
Traditional OIS voice coil motors include the OIS coil groups and magnetite group for preventing camera lens from shaking, OIS coil group collection
At on circuit boards, circuit board is stacked with magnetite group in the axial direction of light and thin type OIS voice coil motors, therefore traditional OIS
The height of voice coil motor in its axial direction is larger, and then can increase the thickness of electronic product entirety.
Utility model content
Based on this, it is necessary to for the problem that the height of traditional OIS voice coil motors in its axial direction is larger, provide one kind
Light and thin type OIS voice coil motors, camera module and electronic product.
A kind of light and thin type OIS voice coil motors, including：
Pedestal；
Shell is installed on the pedestal, and is enclosed cavity with the pedestal；And
Electromagnetic assembly, house in the cavity, the electromagnetic assembly include carrier, AF coils, mounting bracket, magnetite group and
OIS coil groups, on the carrier, the magnetite group is arranged on the mounting bracket, the mounting bracket for the AF coils winding
It is arranged in the periphery of the carrier, the OIS coil groups are arranged on position corresponding with the magnetite group, and the magnetite group
To the direction of the OIS coil groups perpendicular to first direction, the first direction is parallel to the light and thin type OIS voice coil motors
It is axial.
Above-mentioned light and thin type OIS voice coil motors, OIS coil groups to the direction of magnetite group are perpendicular to light and thin type OIS voice coil horses
The axial direction reached, so as to reduce the height of light and thin type OIS voice coil motors in its axial direction so that light and thin type OIS voice coil motors
It is more lightening.
The mounting bracket is equipped with bar-shaped trough in one of the embodiments, there are four the bar-shaped trough is set, and adjacent two
The extending direction of the bar-shaped trough is perpendicular, and the magnetite group includes four magnetites, is arranged in a one-to-one correspondence in four bar shapeds
In slot, the OIS coil groups include four OIS coils, and four OIS coils are located at four corners of the shell
It is interior, and be arranged in a one-to-one correspondence with four magnetites.Four OIS coils are distributed in four corners of shell, are taken full advantage of
Space in shell so that the layout of all parts in light and thin type OIS voice coil motors is more reasonable.
The shell is square in one of the embodiments, including four sequentially connected side plates, four OIS
Coil is arranged in a one-to-one correspondence with four side plates；
The OIS coils include reference plane, and the reference plane is wound by the conducting wire of the OIS coils, each described
The reference plane of OIS coils is all parallel close to the one side of the cavity with the corresponding side plate.OIS coils and phase between magnetite
Interaction can all generate Ampere force, to compensate in all directions in the positive negative direction of X-axis and the positive negative direction of Y-axis
The disturbance quantity of camera lens, realizes stabilization function comprehensively.
Further include upper shrapnel and lower shrapnel in one of the embodiments, the upper shrapnel is respectively positioned on the lower shrapnel
In the cavity, the mounting bracket and the carrier are between the upper shrapnel and the lower shrapnel, the lower shrapnel and institute
State pedestal connection.
The pedestal includes fixed plate, connecting pole and locating piece in one of the embodiments, the connecting pole with it is described
Locating piece is set to the same side of the fixed plate, and the shell is installed in the fixed plate, the connecting pole and the positioning
Block houses in the cavity, and the development length of the connecting pole in said first direction is more than the locating piece described
Development length on first direction, the upper shrapnel are connect with the one end of the connecting pole far from the fixed plate, the lower bullet
Piece is connect with the locating piece.Upper shrapnel shares a pedestal with lower shrapnel, can reduce the fit tolerance in assembling process.
In one of the embodiments, the upper shrapnel include the first inner ring, string silk and the first outer ring in first, described the
One outer ring be arranged in the periphery of first inner ring, described first string silk be located at first inner ring and first outer ring it
Between, and the both ends of string silk are connect with first inner ring and first outer ring respectively in described first；
The lower shrapnel includes the second inner ring, string silk and the second outer ring in second, and the second outer ring setting is described the
The periphery of two inner rings, string silk is between second inner ring and second outer ring in described second, and string in described second
The both ends of silk are connect with second inner ring and second outer ring respectively.String silk and the second of lower shrapnel in the first of upper shrapnel
Both interior string silks are for realizing automatic focusing function.
The upper shrapnel further includes the first exterior string silk, the both ends point of the first exterior string silk in one of the embodiments,
It is not connect with the lateral wall of first outer ring and the connecting pole；
The lower shrapnel further includes the second exterior string silk, and the both ends of the second exterior string silk are outer with second outer ring respectively
Side wall and fixed plate connection.Both first exterior string silk of upper shrapnel and the second exterior string silk of lower shrapnel are for realizing stabilization work(
Can, the shortcomings that overcoming traditional suspension not impact resistance, easy fracture, while reducing production difficulty and production cost.
Further include circuit board in one of the embodiments, the part-structure of the circuit board is accommodating in the cavity,
The circuit board is electrically connected with the AF coils and the OIS coil groups, and in the upper shrapnel and the lower shrapnel extremely
A few electrical connection.Circuit board can guarantee the normal work of electromagnetic assembly, to smoothly realize two kinds of work(of auto-focusing and stabilization
Energy.
A kind of camera module, including：
Above-mentioned any light and thin type OIS voice coil motors；And
Camera lens is arranged in the light and thin type OIS voice coil motors.
A kind of electronic product, including above-mentioned camera module.
Since the height of above-mentioned light and thin type OIS voice coil motors in its axial direction is smaller, apply the light and thin type
The camera module of OIS voice coil motors and the thickness of electronic product are reduced.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings the attached drawing of other embodiment.
Fig. 1 is the structural schematic diagram of the light and thin type OIS voice coil motors of the utility model first embodiment；
Fig. 2 is the explosive view of light and thin type OIS voice coil motors shown in FIG. 1；
Fig. 3 is the fit structure schematic diagram of upper shrapnel, lower shrapnel and pedestal in light and thin type OIS voice coil motors shown in FIG. 1；
Fig. 4 is the structural schematic diagram of upper shrapnel in light and thin type OIS voice coil motors shown in FIG. 1；
Fig. 5 is the structural schematic diagram of lower shrapnel in light and thin type OIS voice coil motors shown in FIG. 1；
Fig. 6 is the partial structural diagram of light and thin type OIS voice coil motors shown in FIG. 1；
Fig. 7 is the structural schematic diagram of mounting bracket in light and thin type OIS voice coil motors shown in FIG. 1；
Fig. 8 is the partial structural diagram of the light and thin type OIS voice coil motors of the utility model second embodiment.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.Make to the utility model on the contrary, purpose of providing these embodiments is
The understanding of disclosure is more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more relevant Listed Items.
The light and thin type OIS voice coil motors of one embodiment of the utility model are mainly used in the camera module of electronic product
In, the camera lens in camera module is arranged in light and thin type OIS voice coil motors, and light and thin type OIS voice coil motors can realize oneself of camera lens
Dynamic focusing, and can prevent camera lens from shaking and leading to image blur.
Please refer to Fig.1, Fig. 2 and Fig. 6, light and thin type OIS voice coil motors include shell 100, pedestal 200, upper shrapnel 300, under
Shrapnel 400 and electromagnetic assembly 500, shell 100 is mounted on pedestal 200, and is enclosed cavity 102, upper shrapnel with pedestal 200
300, lower shrapnel 400 and electromagnetic assembly 500 are placed in cavity 102, and upper shrapnel 300 and lower shrapnel 400 are along first direction
Interval setting.Under the action of electromagnetic assembly 500, upper shrapnel 300 can not only be acted with lower shrapnel 400 on camera lens and flat
Row is in the thrust on first direction, to realize the auto-focusing of camera lens, moreover it is possible to act on camera lens and perpendicular to first party
To thrust prevent camera lens from shaking to compensate camera lens in the disturbance on first direction.First direction mentioned here refers to
Be the optical axis direction of camera lens namely the axial direction of light and thin type OIS voice coil motors.
Specifically, shell 100 is square, a side opening, and other side closing, centre is set there are four sequentially connected side plate
110, pedestal 200 is then arranged in the side that shell 100 is open.In other embodiments, shell 100 can also be other shapes
Shape, such as it is cylindric.
As shown in Figures 2 and 3, pedestal 200 include fixed plate 210, connecting pole 220 and locating piece 230, connecting pole 220 with
Locating piece 230 is set to the same side of fixed plate 210, and shell 100 is installed in fixed plate 210, connecting pole 220 and locating piece 230
It is placed in cavity 102, the development length of connecting pole 220 in a first direction is more than locating piece 230 in a first direction
Development length, upper shrapnel 300 are connect with the one end of connecting pole 220 far from fixed plate 210, and lower shrapnel 400 connects with locating piece 230
It connects.Connecting pole 220 mainly plays a part of to support and position upper shrapnel 300, and locating piece 230 is then main to play support and the lower shrapnel of positioning
400 effect.It is appreciated that in other embodiments, locating piece 230 can be omitted, to lower shrapnel 400 directly with fixation
The side that plate 210 is equipped with connecting pole 220 connects.
As shown in Figures 3 and 4, upper shrapnel 300 includes string silk 320, the first outer ring 330 and the in the first inner ring 310, first
One exterior string silk 340, the first outer ring 330 be arranged in the periphery of the first inner ring 310, first string silk 320 positioned at the first inner ring 310 with
Between first outer ring 330, and the both ends of string silk 320 are connect with the first inner ring 310 and the first outer ring 330 respectively in first.First
The both ends of exterior string silk 340 are connect with the lateral wall of the first outer ring 330 and connecting pole 220 respectively.
In the present embodiment, the first inner ring 310 is complete cyclic structure, and the first outer ring 330 is polygonized structure, the
String silk 320 moves towards to wriggle between the first inner ring 310 and the first outer ring 330 in one, on parallel and perpendicular to first direction
Certain elastic force is all had, and the coefficient of elasticity on being parallel to first direction is less than in the elasticity system on first direction
Number, therefore, compared in a direction perpendicular to the first direction, string silk 320 is easier be parallel to first direction in first
Deformation is generated on direction, and camera lens is pushed to be moved along first direction, realizes auto-focusing.Optimally, string silk 320 only produces in first
It is raw to be parallel to the thrust of first direction, and control movement of the camera lens on being parallel to first direction.
There are four string silk 320 is set in first, respectively centered on the center of circle of the first inner ring 310 in the setting of 90 ° of isogonisms the
Between one inner ring 310 and the first outer ring 330.
First exterior string silk 340 trend is wriggled, and certain elastic force is all had on parallel and perpendicular to first direction.But with
String silk 320 in first is on the contrary, coefficient of elasticity of the first exterior string silk 340 on being parallel to first direction is more than perpendicular to first party
Upward coefficient of elasticity, therefore, compared on being parallel to the direction of first direction, the first exterior string silk 340 is easier vertical
In generating deformation on the direction of first direction, and camera lens is pushed to exist to compensate camera lens along being moved perpendicular to the direction of first direction
The offset generated by shake on the direction of first direction.Optimally, the first exterior string silk 340 is only generated perpendicular to first
The thrust in direction, and camera lens is controlled in the movement on first direction.
And with string silk 320 is identical in first is that the first exterior string silk 340 also is provided with four, adjacent two first exterior string silks 340
Between substantially be in 90 ° setting.
Similar with upper shrapnel 300, as depicted in figs. 3 and 5, lower shrapnel 400 includes string silk in the second inner ring 410, second
420, the string silk in the periphery of the second inner ring 410, second is arranged in the second outer ring 430 and the second exterior string silk 440, the second outer ring 430
420 between the second inner ring 410 and the second outer ring 430, and in second string silk 420 both ends respectively with the second inner ring 410 and
Second outer ring 430 connects.The both ends of second exterior string silk 440 are connect with the lateral wall of the second outer ring 430 and fixed plate 210 respectively.
Second inner ring 410 is complete cyclic structure, and the second outer ring 430 is polygonized structure, and string silk 420 is the in second
It moves towards to wriggle between two inner rings 410 and the second outer ring 430, certain bullet is all had on parallel and perpendicular to first direction
Power, and the coefficient of elasticity on being parallel to first direction is less than in the coefficient of elasticity on first direction, therefore, compared to
In a direction perpendicular to the first direction, string silk 420 is easier to generate deformation on the direction for be parallel to first direction in second,
And camera lens is pushed to be moved along first direction, realize auto-focusing.Optimally, string silk 420 only generates and is parallel to first party in second
To thrust, and control movement of the camera lens on being parallel to first direction.
There are four string silk 420 is set in second, respectively centered on the center of circle of the second inner ring 410 in the setting of 90 ° of isogonisms the
Between two inner rings 410 and the second outer ring 430.
Second exterior string silk 440 trend is wriggled, and certain elastic force is all had on parallel and perpendicular to first direction.But with
String silk 420 in second is on the contrary, coefficient of elasticity of the second exterior string silk 440 on being parallel to first direction is more than perpendicular to first party
Upward coefficient of elasticity, therefore, compared on being parallel to the direction of first direction, the second exterior string silk 440 is easier vertical
In generating deformation on the direction of first direction, and camera lens is pushed to exist to compensate camera lens along being moved perpendicular to the direction of first direction
The offset generated by shake on the direction of first direction.Optimally, the second exterior string silk 440 is only generated perpendicular to first
The thrust in direction, and camera lens is controlled in the movement on first direction.
And with string silk 420 is identical in second is that the second exterior string silk 440 also is provided with four, adjacent two second exterior string silks 440
Between substantially be in 90 ° setting.
In combination with Fig. 2 and Fig. 4 to Fig. 7, electromagnetic assembly 500 include carrier 510, AF (Auto Focus, it is automatic right
It is burnt) coil 520, mounting bracket 530, magnetite group and OIS coil groups, AF coils 520 are wrapped on carrier 510, and magnetite group is arranged in
On mounting bracket 530, mounting bracket 530 is arranged in the periphery of carrier 510, mounting bracket 530 and carrier 510 be respectively positioned on shrapnel 300 with
Between lower shrapnel 400, and mounting bracket 530 is connect with the side of carrier 510 with upper shrapnel 300, mounting bracket 530 and carrier 510
The other side is connect with lower shrapnel 400.Specifically, in upper shrapnel 300, string silk 320 is connect with carrier 510 in first, outside first
String silk 340 is connect with mounting bracket 530.In lower shrapnel 400, string silk 420 is connect with carrier 510 in second, the second exterior string silk 540
It is connect with mounting bracket 530.
OIS coil groups are arranged on position corresponding with magnetite group.Moreover, the direction of OIS coil groups to magnetite group is vertical
In first direction, so as to reduce the height of light and thin type OIS voice coil motors in a first direction so that light and thin type OIS voice coil horses
Up to more frivolous.Certainly, in other embodiments, OIS coil groups can also be in a first direction stacked with magnetite group.
Camera lens is connect with carrier 510, AF coils 520 and magnetite group collective effect can generate so that in first string silk 320 and
The Ampere force that string silk 420 deforms upon on being parallel to first direction in second, to push the carrier 510 equipped with camera lens to exist
The side for being parallel to first direction moves upwards, to realize auto-focusing.OIS coil groups and magnetite group collective effect can generate so that
First exterior string silk 340 and the second exterior string silk 440 in the Ampere force deformed upon on first direction, to push equipped with
The carrier 510 of camera lens moves in a direction perpendicular to the first direction, to realize stabilization function.
Further, bar-shaped trough 532 is designed on each side wall of mounting bracket 530, magnetite group includes multiple magnetites 540, more
A magnetite 540 is arranged in a one-to-one correspondence in multiple bar-shaped troughs 532.OIS coil groups include multiple OIS coils 550, multiple OIS lines
Circle 550 is located in each corner of shell 100, and multiple OIS coils 550 are arranged in a one-to-one correspondence with multiple magnetites 540.
In the present embodiment, there are four bar-shaped trough 532 is set, and the extending direction of adjacent two bar-shaped trough 532 is perpendicular.Phase
The number of Ying Di, magnetite 540 and OIS coils 550 is also four.OIS coils 550 include reference plane 552, and reference plane 552 is by OIS
The conducting wire of coil 550 is wound, and the reference plane of adjacent two OIS coils 550 is mutually perpendicular to.In other embodiments, bar shaped
The number of slot 532, magnetite 540 and OIS coils 550 can also be 2,6 etc..
In the embodiment shown in fig. 6, magnetite 540 is in strip, vertical with the OIS coils 550 being correspondingly arranged, also,
The reference plane 552 of each OIS coils 550 is parallel close to the one side of cavity 102 with corresponding side plate 110.That is, for the reality
It applies for the light and thin type OIS voice coil motors in example, OIS coil groups are with magnetite group collective effect to push the carrier equipped with camera lens
510 move along X-axis and Y-axis.
In the embodiment shown in fig. 8, magnetite 540 is in bending, and magnetite 540 includes the first magnet portion 542 and the second magnetic
Body portion 544, the second magnet portion 544 be set to corresponding bar-shaped trough 532 in, between the first magnet portion 542 and the second magnet portion 544 at
Angle is arranged, and the first magnet portion 542 is vertically arranged with the OIS coils 550 being correspondingly arranged.In this embodiment, the first magnet portion
542 and the second angle between magnet portion 544 be 120 ° -150 °, specially 135 °.It also means that, the base of OIS coils 550
Quasi- face 552 is 30 ° -60 ° with angle of the corresponding side plate 110 between the one side of cavity 102.And when the first magnet portion 542
When angle between the second magnet portion 544 is 135 °, reference plane 552 and respective side panels 110 are between the one side of cavity 102
Angle be 45 °.For the light and thin type OIS voice coil motors of embodiment shown in Fig. 8, OIS coil groups and magnetite group are common
Effect is to push the carrier 510 equipped with camera lens to be moved along V axis and W axis.
As shown in Figure 1, Figure 2 and shown in Fig. 6, light and thin type OIS voice coil motors further include circuit board 600, the part knot of circuit board 600
Structure is placed in cavity 102, and is electrically connected with OIS coil groups.Meanwhile circuit board 600 also passes through upper shrapnel 300 or lower shrapnel
400 are electrically connected with AF coils 520.Certainly, circuit board 600 can also both be electrically connected with upper shrapnel 300 and lower shrapnel 400
It connects.Specific in present embodiment, circuit board 600 is located between OIS coil groups and the side plate 110 of shell 100, further to subtract
The height of small light and thin type OIS voice coil motors in a first direction.In other embodiments, circuit board 600 can also be arranged in
Between other positions, such as upper 100 closed side of shrapnel 300 and shell.
Circuit board 600 be exposed to shell 100 structure be circuit board 600 pin configuration, for in camera module
Remaining circuit plate connects.It is appreciated that in other embodiments, circuit board 600 can also omit, AF coils 520 and OIS lines
Circle group can be directly electrically connected with the remaining circuit plate in camera module.
For the light and thin type OIS voice coil motors of present embodiment, following advantage is included at least：
1, the linear type suspension for being used for stabilization on traditional voice coil motor is omitted, only passes through upper shrapnel 300 and lower shrapnel 400
Just the shortcomings that capable of realizing two kinds of functions of auto-focusing and stabilization, overcoming the not impact resistance of linear type suspension, easy fracture.
2, linear type suspension production difficulty is big, and production cost is high, and cancelling linear type suspension reduces technical difficulty, also reduces
Production cost.
3, upper shrapnel 300 is each attached to lower shrapnel 400 on pedestal 200, with traditional voice coil motor by upper shrapnel and outside
Shell connects, and lower shrapnel simplifies the packaging technology of light and thin type OIS voice coil motors, reduce when assembled compared with pedestal connects
Fit tolerance.
4, OIS coil groups reduce light and thin type OIS voice coil motors first to the direction of magnetite group perpendicular to first direction
Height on direction so that light and thin type OIS voice coil motors are more frivolous.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of light and thin type OIS voice coil motors, which is characterized in that including：
Pedestal；
Shell is installed on the pedestal, and is enclosed cavity with the pedestal；And
Electromagnetic assembly houses in the cavity, and the electromagnetic assembly includes carrier, AF coils, mounting bracket, magnetite group and OIS
Coil group, on the carrier, the magnetite group is arranged on the mounting bracket for the AF coils winding, the mounting bracket setting
In the periphery of the carrier, the OIS coil groups are arranged on position corresponding with the magnetite group, and the magnetite group is to institute
The direction of OIS coil groups is stated perpendicular to first direction, the first direction is parallel to the axis of the light and thin type OIS voice coil motors
To.
2. light and thin type OIS voice coil motors according to claim 1, which is characterized in that the mounting bracket is equipped with bar-shaped trough,
There are four the bar-shaped trough is set, and the extending direction of adjacent two bar-shaped trough is perpendicular, and the magnetite group includes four magnetites,
It is arranged in a one-to-one correspondence in four bar-shaped troughs, the OIS coil groups include four OIS coils, four OIS coils point
Wei Yu not be in four corners of the shell, and be arranged in a one-to-one correspondence with four magnetites.
3. light and thin type OIS voice coil motors according to claim 2, which is characterized in that the shell is square, including four
Sequentially connected side plate, four OIS coils are arranged in a one-to-one correspondence with four side plates；
The OIS coils include reference plane, and the reference plane is wound by the conducting wire of the OIS coils, each OIS lines
The reference plane of circle is all parallel close to the one side of the cavity with the corresponding side plate.
4. light and thin type OIS voice coil motors according to claim 1, which is characterized in that further include upper shrapnel and lower shrapnel, institute
Shrapnel and the lower shrapnel is stated to be respectively positioned in the cavity, the mounting bracket and the carrier be located at the upper shrapnel with it is described
Between lower shrapnel, the lower shrapnel is connect with the pedestal.
5. light and thin type OIS voice coil motors according to claim 4, which is characterized in that the pedestal includes fixed plate, connection
Column and locating piece, the connecting pole are set to the same side of the fixed plate with the locating piece, and the shell is installed on described solid
On fixed board, the connecting pole and the locating piece it is accommodating in the cavity, the connecting pole is in said first direction
Development length is more than the development length of the locating piece in said first direction, and the upper shrapnel is with the connecting pole far from institute
One end connection of fixed plate is stated, the lower shrapnel is connect with the locating piece.
6. light and thin type OIS voice coil motors according to claim 5, which is characterized in that the upper shrapnel include the first inner ring,
String silk and the first outer ring in first, first outer ring are arranged the string silk in the periphery of first inner ring, described first and are located at
Between first inner ring and first outer ring, and in described first string silk both ends respectively with first inner ring and described
First outer ring connects；
The lower shrapnel includes string silk and the second outer ring in the second inner ring, second, and second outer ring is arranged in described second
The periphery of circle, string silk is between second inner ring and second outer ring in described second, and string silk in described second
Both ends are connect with second inner ring and second outer ring respectively.
7. light and thin type OIS voice coil motors according to claim 6, which is characterized in that the upper shrapnel further includes outside first
The both ends of string silk, the first exterior string silk are connect with the lateral wall of first outer ring and the connecting pole respectively；
The lower shrapnel further includes the second exterior string silk, the both ends of the second exterior string silk lateral wall with second outer ring respectively
And the fixed plate connection.
8. light and thin type OIS voice coil motors according to claim 4, which is characterized in that further include circuit board, the circuit board
Part-structure it is accommodating in the cavity, the circuit board is electrically connected with the AF coils and the OIS coil groups, and with institute
State the electrical connection of at least one of shrapnel and the lower shrapnel.
9. a kind of camera module, which is characterized in that including：
Such as claim 1-8 any one of them light and thin type OIS voice coil motors；And
Camera lens is arranged in the light and thin type OIS voice coil motors.
10. a kind of electronic product, which is characterized in that including camera module as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820351934.3U CN207782988U (en) | 2018-03-14 | 2018-03-14 | Light and thin type OIS voice coil motors, camera module and electronic product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820351934.3U CN207782988U (en) | 2018-03-14 | 2018-03-14 | Light and thin type OIS voice coil motors, camera module and electronic product |
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| CN207782988U true CN207782988U (en) | 2018-08-28 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111342592A (en) * | 2020-04-02 | 2020-06-26 | 新思考电机有限公司 | Motor anti-shake device, photographic device and electronic product |
| CN113376794A (en) * | 2021-05-27 | 2021-09-10 | 宁波金诚泰电子有限公司 | Lens driving device and manufacturing process thereof |
| WO2022022315A1 (en) * | 2020-07-27 | 2022-02-03 | 华为技术有限公司 | Voice coil motor, camera module, and electronic device |
-
2018
- 2018-03-14 CN CN201820351934.3U patent/CN207782988U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111342592A (en) * | 2020-04-02 | 2020-06-26 | 新思考电机有限公司 | Motor anti-shake device, photographic device and electronic product |
| CN111342592B (en) * | 2020-04-02 | 2024-05-28 | 新思考电机有限公司 | Motor anti-shake device, photographic device and electronic product |
| WO2022022315A1 (en) * | 2020-07-27 | 2022-02-03 | 华为技术有限公司 | Voice coil motor, camera module, and electronic device |
| CN113376794A (en) * | 2021-05-27 | 2021-09-10 | 宁波金诚泰电子有限公司 | Lens driving device and manufacturing process thereof |
| CN113376794B (en) * | 2021-05-27 | 2022-09-09 | 宁波金诚泰电子有限公司 | Lens driving device and manufacturing process thereof |
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