CN207249316U - More camera lens photographic systems - Google Patents
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- CN207249316U CN207249316U CN201720690139.2U CN201720690139U CN207249316U CN 207249316 U CN207249316 U CN 207249316U CN 201720690139 U CN201720690139 U CN 201720690139U CN 207249316 U CN207249316 U CN 207249316U
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- camera lens
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Abstract
A kind of more camera lens photographic systems, including a shielding part, one first lens driving module and one second lens driving module, wherein foregoing first, second lens driving module includes a frame, a lens bearing seat, a magnet assembly and a driving plate respectively.Foregoing lens bearing seat is actively arranged in aforesaid frame to house a camera lens, and magnet assembly is arranged at the side of lens bearing seat, and driving plate then has at least one first driving coil, corresponding to foregoing magnet assembly.Foregoing shielding part is arranged in the first lens driving module, and the foregoing magnet assembly of first, second lens driving module is mutually adjacent, and wherein shielding part is arranged between foregoing magnet assembly, to reduce the magnetic disturbance of first, second lens driving module to each other.
Description
Technical field
The utility model relates to a kind of more camera lens photographic systems, can pass through electromagnetic driving force in particular to one kind
More camera lens photographic systems of (electromagnetic force) moving lens.
Background technology
In existing twin-lens photographic system (dual-lens camera system), two lens driving module (lens
Driving module) position usually quite close to therefore the magnet being arranged in different lens driving modules easily produces
Magnetic disturbance (magnetic interference), and cause the focusing speed of camera lens and accuracy to be affected.In view of this,
How to design a kind of prevents the twin-lens photographic system for producing magnetic disturbance between different lens driving modules from beginning to become one
Important problem.
Utility model content
One embodiment of the utility model provides a kind of more camera lens photographic systems, including a shielding part, one first camera lens drive
Dynamic model block and one second lens driving module, wherein the first lens driving module, the second lens driving module include one respectively
Frame, a lens bearing seat, a magnet assembly and a driving plate.Lens bearing seat is to an accommodating camera lens and actively sets
In in aforesaid frame, magnet assembly is arranged at the side of lens bearing seat, and driving plate has at least one first driving coil, to
An electromagnetic driving force is produced between magnet assembly, to drive lens bearing seat to be moved with camera lens relative to driving plate.Shielding part
It is arranged in the first lens driving module, magnetic group of the magnet assembly of the first lens driving module and the second lens driving module
Part is mutually adjacent, and shielding part is located at the magnet assembly of the first lens driving module and the magnet assembly of the second lens driving module
Between, to reduce the magnetic disturbance of the first lens driving module and the second lens driving module to each other.
In an embodiment, the magnet assembly of the first lens driving module is a drive magnet, and drive magnet is once
End protrudes from shielding part.
In an embodiment, foregoing shielding part is fixed on frame in a manner of insert molding (Insert Molding).
In an embodiment, the magnet assembly of the first lens driving module is a drive magnet, and the one of foregoing shielding part
Upper end protrudes from foregoing drive magnet.
In an embodiment, more camera lens photographic systems further include multiple shielding parts, are respectively arranged at foregoing first camera lens and drive
In dynamic model block and the second lens driving module, and between the magnet assembly of two lens driving modules, to reduce the first mirror
The magnet assembly of head drive module and the and the magnetic disturbance between the magnet assembly of lens driving module.
In an embodiment, the magnet assembly of the first lens driving module is a drive magnet, and drive magnet is in camera lens
An optical axis direction on height be more than shielding part in the height on optical axis direction.
In an embodiment, the magnet assembly of the first lens driving module is a multipole magnet, and multipole magnet can be distinguished
For pole orientation it is opposite one on magnetic portion and once magnetic portion, wherein upper magnetic portion is along the height on an optical axis direction of camera lens
Degree and magnetic portion along the height ratio on the optical axis direction of camera lens between 0.9~1.1.
In an embodiment, more camera lens photographic systems further include one second driving coil, are arranged in lens bearing seat, and
The magnet assembly of first lens driving module is a multipole magnet, and wherein multipole magnet can be divided on pole orientation is opposite one
Magnetic portion and once magnetic portion, upper magnetic portion corresponds to the second driving coil, to drive lens bearing seat relative to frame
Moved along an optical axis direction of camera lens, wherein going up magnetic portion in the height on optical axis direction and magnetic portion on optical axis direction
Height ratio is more than 1.1.
In an embodiment, the magnet assembly of the first lens driving module is a quadrupole electromagnet (Quadrapolar
magnet)。
In an embodiment, the utility model more provides a kind of more camera lens photographic systems, including one first lens driving mould
Block, one second lens driving module, a three-lens drive module and at least two shielding parts, wherein the first lens driving mould
Block, the second lens driving module, three-lens drive module are arranged along a long axis direction and included respectively：One frame, a camera lens
Bearing seat, a magnet assembly and a driving plate.Lens bearing seat, to house a camera lens, and is actively arranged in frame.Magnetic
Property component is arranged at the side of lens bearing seat.Driving plate has at least one first driving coil, between magnet assembly
An electromagnetic driving force is produced, to drive lens bearing seat to be moved with camera lens relative to driving plate.In particular, at least two shielding
Part is respectively arranged between the first lens driving mould magnet assembly in the block and the second lens driving mould magnet assembly in the block, with
And between the magnet assembly in foregoing second lens driving mould magnet assembly in the block and three-lens drive module, to reduce
Magnetic disturbance between foregoing first lens driving module, the second lens driving module, three-lens drive module.
To enable the above-mentioned purpose of the utility model, feature and advantage to become apparent, preferred embodiment cited below particularly is simultaneously
Attached drawing is coordinated to elaborate.
Brief description of the drawings
Fig. 1 shows the schematic perspective view of more camera lens photographic systems according to one embodiment of the utility model.
Fig. 2 shows the explosive view of a lens driving module in Fig. 1.
Fig. 3 A show the sectional view of the A-A ' line segments along Fig. 1.
Fig. 3 B show the structure configuration schematic diagram of magnet assembly and shielding part in foregoing more camera lens photographic systems.
Fig. 4 A show more camera lens photographic system sectional views of another embodiment of the utility model.
Fig. 4 B show the magnet assembly and shielding part structure configuration schematic diagram of more camera lens photographic systems in Fig. 4 A.
Fig. 5 shows the partial sectional view of the lens driving module of one embodiment of the utility model.
Fig. 6 shows the partial sectional view of the lens driving module of another embodiment of the utility model.
Fig. 7 shows the partial sectional view of the lens driving module of another embodiment of the utility model.
Fig. 8 shows that the structure of magnet assembly and shielding part is matched somebody with somebody in more camera lens photographic systems of another embodiment of the utility model
Put schematic diagram.
Wherein, the reference numerals are as follows：
1~twin-lens photographic system；
2~lens driving module；
10~top shell；
10A~roof；
10B~side wall；
The perforate of 12~top shell；
20~base；
20A~bottom wall；
22~holes on base；
30~lens bearing seat；
32~through hole；
40~driving coil (the second driving coil)；
50~frame；
50A~frame side；
52~opening；
60~drive magnet；
601~line of demarcation
61~shielding part；
70~upper reed plate；
72~lower reed；
74~suspention line；
80~circuit substrate；
90~driving plate；
92~sensing magnetic fields component；
C~center line；
F~shell；
M, M1, M2, M3~magnet assembly；
O~optical axis.
Embodiment
Illustrate more camera lens photographic systems of the utility model embodiment below.However, it can will readily appreciate that the utility model reality
Example is applied many suitable utility model concepts are provided and may be implemented in wide variety of specific background.Disclosed specific embodiment
It is merely illustrative and the utility model is used with ad hoc approach, and is not used to limitation the scope of the utility model.
Unless otherwise defined, whole terms (including technology and scientific words) as used herein have those skilled in the art
The normally understood identical connotation of institute.It is appreciated that these terms, such as the term defined in usually used dictionary, should be by
Being interpreted to has a meaning consistent with the background or context of correlation technique and the disclosure, without Ying Yiyi idealizations or excessively
Formal mode is understood, unless especially definition herein.
Please also refer to Fig. 1 to Fig. 3 A, wherein Fig. 1 shows more camera lens photographic systems 1 according to one embodiment of the utility model
Schematic perspective view, Fig. 2 shows the explosive view of a lens driving module 2 in Fig. 1, and Fig. 3 A show the A-A ' line segments along Fig. 1
Sectional view.Should first it illustrate, in the present embodiment, two lens driving modules 2 of more camera lens photographic systems 1 can be along one
Long axis direction (X-direction) is arranged side-by-side in the handheld digital product such as mobile phone or tablet PC, and two lens drivings
Module 2 is, for example, to have the function of same size and possess the voice coil motor (VCM) of optical anti-shake (OIS), but is not limited.
In certain embodiments, two lens driving modules 2 of more camera lens photographic systems 1 can also have different size, and can possess certainly
Dynamic focusing (AF) and optical anti-shake (OIS) function.
As shown in Fig. 1 to Fig. 3 A, in the present embodiment, each lens driving module 2 mainly includes a top shell 10, a bottom
20, one lens bearing seat 30 of seat, a driving coil 40, a frame 50, four drive magnets 60 (magnet assembly), a shielding parts
61st, a upper reed plate 70, once 72, four suspention lines 74 of reed, a circuit substrate 80, a driving plate 90 and two sensing magnetic fields
Component 92.
Foregoing top shell 10 has a hollow structure, and it can be combined with each other with base 20 and form lens driving module 2
One shell F, wherein top shell 10 form the roof 10A and four side wall 10B of shell F, and base 20 forms the bottom wall 20A of shell F.
It is to be understood that a top shell perforate 12 and a holes on base 22 are respectively formed with top shell 10 and base 20, top shell perforate 12
Center corresponds to the optical axis O of a camera lens (not shown), and holes on base 22 is then arranged on the outer of lens driving module 2 corresponding to one
Image sensing component (not shown)；Accordingly, the foregoing camera lens being arranged in lens driving module 2 can be in optical axis O directions and image
Sensing component is focused.
There are aforesaid frame 50 opening 52 and four frame side 50A, its center side 50A to correspond respectively to the four of shell F
A side wall 10B.Four drive magnets 60 are securable on four frame side 50A.In some embodiments, four drive magnets 60 are also
Four corners of frame 50 are securable to, and the shape of drive magnet 60 is strip.
Foregoing lens bearing seat 30 has a hollow structure, and has pass through aperture 32, wherein through hole 32 and foregoing mirror
Corresponding sealed screwed tooth structure (not shown) is configured between head, camera lens can be made to be locked in through hole 32, foregoing driving coil
40 (the second driving coils) are then wound in the outer circumferential surface of lens bearing seat 30.
In the present embodiment, lens bearing seat 30 and its interior lens movable (movably) be arranged in frame 50.More
Specifically, lens bearing seat 30 can be suspended to the center of frame 50 by the upper reed plate 70 and lower reed 72 of metal material.When
When one electric current is applied to foregoing driving coil 40, it can produce an electromagnetism by being acted with the magnetic field of drive magnet 60 and drive
Power (electromagnetic force) is to drive lens bearing seat 30 and foregoing camera lens to be moved relative to frame along Z-direction
It is dynamic.For example, at least one multipole magnet (multipole can be included in foregoing four drive magnets 60 (magnet assembly)
Magnet), to sense with driving coil 40 with drive lens bearing seat 30 and foregoing camera lens along optical axis O directions move with into
Row focusing.
It is to be understood that the peripheral part of upper and lower reed 70 and 72 is connected to the upper and lower both sides of frame 50, its inner circumferential
Portion is then connected to the upper and lower both sides of lens bearing seat 30, whereby lens bearing seat 30 can be enable to be set in a manner of suspention
In in frame 50.
In addition, aforementioned circuit substrate 80 is, for example, a flexible printed circuit (FPC), it can be fixed by adhesive means
In on base 20.In this present embodiment, circuit substrate 80 is electrically connected a driving unit being arranged at outside lens driving module 2
(non-icon), to perform the function such as auto-focusing (AF) and optical anti-shake (OIS).
One end of foregoing four suspentions line 74 are connected to circuit substrate 80, and the other end then connects upper reed plate 70, so as to by frame
Frame 50 is suspended in shell F together with the lens bearing seat 30 and camera lens set in the inner, wherein the material example of foregoing suspention line 74
It such as may include metal.
Foregoing driving plate 90 is, for example, a printed circuit board (PCB), is internally provided with four the first driving coil (not shown), point
Not Dui Yingyu four drive magnets 60 position, and driving plate 90 can be fixed on circuit substrate 80 by adhesive means.
It is to be understood that circuit substrate 80 is equipped with to transmit electric signal to the first of driving coil 40 and driving plate 90
The distribution of driving coil, and the distribution on circuit substrate can be electrically connected to driving coil by suspending line 74 and upper reed plate 70 in midair
40, movement of the lens bearing seat 30 on optical axis O directions controllable whereby.
In the present embodiment, in be separately installed with the different sides of base 20 with circuit substrate 80 be electrically connected a magnetic
Field sensing component 92, it is, for example, Hall sensor (Hall effect sensor), mistor sensor (MR
Sensor) or magnetic flux transducer (Fluxgate) etc., the magnet assembly on sensing frame 50 is can be used to whereby to learn frame
50 and position offset of the lens bearing seat 30 relative to base 20 in X-direction and Y direction.
Specifically, aforementioned circuit substrate 80 can produce and provide electric signal described in into foregoing driving plate 90
First driving coil, and by caused electromagnetic driving force between the drive magnet 60 in the first driving coil and frame 50,
To drive frame 50 to be deviated along the movement perpendicular to optical axis O directions (parallel to X/Y plane) to compensate aforementioned location, and then realize
The function of optical anti-shake (OIS).
Fig. 2, Fig. 3 A are continued referring to, in foregoing more camera lens photographic systems 1, due to the position of two lens driving modules 2
Quite close to, therefore magnetic disturbance (magnetic is easily produced between two drive magnets 60 neighbouring in two lens driving modules 2
Interference), and then the focusing speed of camera lens and positioning accuracy may be made to be affected.For these reasons, this implementation
Two lens driving modules 2 in example are respectively provided with least one shielding part 61 with magnetic conductive material, its position is driven between two camera lenses
In dynamic model block 2 between two mutually adjacent drive magnets 60, to obstruct and lower the magnetic between described two drive magnets 60
Interference.
Fig. 3 B show the magnet assembly M and shielding part 61 in foregoing more camera lens photographic systems 1 structure configuration schematic diagram (for
Facilitate explanation, following embodiment only shows the shell F, magnet assembly M and shielding part 61 of two lens driving modules 2 with table
Closed up to its relative position to each other).As shown in Figure 3B, foregoing more camera lens photographic systems 1 mainly include two lens drivings
Module 2 (being sequentially first, second lens driving module from left to right), wherein magnet assembly M (correspond to the drive in Fig. 2, Fig. 3 A
Moving magnet 60) there is same structure (such as to be strip magnet, and understand for convenience, be arranged on different shell F
Two interior and mutually adjacent magnet assembly M are then separately represented with symbol M 1, M2).It can be seen that foregoing magnet assembly from Fig. 3 B
M1, M2 are generally symmetrical with the center line C between two shell F, and due between foregoing magnet assembly M1, M2 because closer to the distance and easy
Magnetic disturbance is produced, therefore is respectively arranged with mutually on the left of the right side of magnet assembly M1 and magnet assembly M2 in the present embodiment
Parallel shielding part 61, so as to obstructing and reducing the magnetic disturbance between magnet assembly M1, M2, so as to can ensure that the focusing speed of camera lens
Degree and positioning accuracy.
However, also one shielding part 61 only can be set on the right side of magnet assembly M1 or the left side of magnet assembly M2, with
Reduce the magnetic disturbance between magnet assembly M1, M2.It is only (corresponding in magnet assembly M1 in the present embodiment as shown in Fig. 4 A, Fig. 4 B
Drive magnet 60 in Fig. 4 A) right side set a shielding part 61 because the position of shielding part 61 is between magnet assembly M1, M2
Between, therefore can still receive the effect for reducing magnetic disturbance between magnet assembly M1, M2.
Magnet assembly M (corresponding to the drive magnet 60 in Fig. 2, Fig. 3 A, Fig. 4 A) in foregoing embodiments is except that can be
Outside general permanent magnet, it can also use multipole magnet (Multi-Polar Magnet).As shown in figure 5, in this present embodiment,
Quadrupole electromagnet (Quadrapolar magnet) can be used as drive magnet 60 adjacent between two lens driving modules 2, by
Adjacent driven magnet 60 can be reduced for multipole magnet is compared to the permanent magnet normally only with bipolarity (bi-polar)
Between magnetic disturbance, if therefore arranged in pairs or groups and be used together with shielding part 61, more can effectively avoid two lens driving modules, 2 institutes
The magnetic disturbance problem of generation, and then can ensure that the focusing speed and positioning accuracy of camera lens.
Foregoing drive magnet 60 can divide into upper and lower two magnetic portions it can be seen from Fig. 5, wherein upper magnetic portion with
The pole orientation (N-S) in magnetic portion on the contrary, and upper magnetic portion in the height H1 in Z-direction and magnetic portion in Z-direction
On height H2 ratio between 0.9~1.1 (such as H1:H2=1:1) two lens driving modules, can effectively be suppressed whereby
Produced magnetic disturbance between 2.However, the still visual design requirement of the ratio of aforementioned height H1 and height H2 and adjust, as shown in fig. 6,
In order to enable the upper magnetic portion of drive magnet 60 to be acted on driving coil 40 camera lens is promoted to produce the electromagnetic driving force of bigger
Along Z-direction displacement, the ratio H1/H2 of aforementioned height H1/ height H2 still may be big for bearing seat 30 and accommodating camera lens in the inner
In 1.1.
In the embodiment shown in fig. 6, definable goes out a line of demarcation 601 between the upper and lower magnetic portion of drive magnet 60, preceding
It is lower compared with the bottom surface of driving coil 40 to state the position in line of demarcation 601, can be acted on whereby by upper magnetic portion and driving coil 40, with
Larger electromagnetic driving force is produced to promote lens bearing seat 30 and accommodating camera lens in the inner along Z-direction displacement；However, also
The position in foregoing line of demarcation 601 can be made relatively to descend the bottom surface of reed 72 lower, can be made whereby by upper magnetic portion and driving coil 40
With promoting lens bearing seat 30 and accommodating camera lens in the inner along Z-direction position further to improve electromagnetic driving force
Move.
Specifically, foregoing shielding part 61 can be incorporated on frame 50 in advance by integrally formed mode, so
Drive magnet 60 is fixed in the groove that shielding part 61 and frame 50 are formed again afterwards, wherein drive magnet 60 can slightly protrude
In the lower end of shielding part 61 (as shown in Figure 5, Figure 6).For example, the upper end of shielding part 615 can pass through insert molding (Insert
Molding mode) is previously formed in frame 50, and slightly protrudes from the top surface of drive magnet 60, will then drive magnetic again
Iron 60, frame 50 and shielding part 61 be combined with each other fixation, due to 50 generally use plastic material of frame, and drive magnet 60 and screen
Shield 61 can then contain metal material (such as iron), therefore the Bonding strength between drive magnet 60 and shielding part 61 is more preferably, and then
The positioning accuracy in assembling process and the structural strength of the product after assembling can be substantially improved.
Again referring to Fig. 7, the upper end of shielding part 61 in another embodiment of the utility model and the top surface of drive magnet 60
Alignment, and the lower end of drive magnet 60 can slightly protrude from the bottom of shielding part 61；In other words, drive magnet 60 is in Z-direction
On height L1 be more than shielding part 61 in the height L2 in Z-direction.It is to be understood that the drive disclosed in foregoing embodiments
Moving magnet 60 and shielding part 61 can be interfixed by way of bonding, wherein shielding by being set in the outside of drive magnet 60
Shield 61, can effectively prevent it and produces magnetic disturbance with the drive magnet 60 in another lens driving module 2, to ensure pair of camera lens
Burnt speed and positioning accuracy.
Again referring to Fig. 8, the figure shows magnet assembly M and shielding part 61 in more camera lens photographic systems of another embodiment
Structure configuration schematic diagram.As shown in figure 8, more camera lens photographic systems of the present embodiment have three lens driving modules (by a left side
It is sequentially first, second, third lens driving module to the right side), wherein each lens driving module is respectively provided with knot as shown in Figure 2
Structure, the configuration mode of only shielding part 61 slightly have difference, wherein magnet assembly M (corresponding to the drive magnet 60 in Fig. 2, Fig. 3 A) tool
There is identical structure (such as being strip magnet)；For convenience of understanding, it is arranged in different shell F and mutually adjacent two
A magnet assembly M is separately represented with symbol M 1, M2, M3.Foregoing magnet assembly M1, M2, M3 are substantially symmetric it can be seen from Fig. 8
A center line C between two shell F.
It is to be understood that due to easily producing magnetic disturbance because closer to the distance between foregoing magnet assembly M1, M2, M3, because
Distinguish in this present embodiment in the left side on the right side of magnet assembly M1, the arranged on left and right sides of magnet assembly M2 and magnet assembly M3
One shielding part 61 is set；However, few one can be also respectively provided between magnet assembly M1, M2 and between magnet assembly M2, M3
Shielding part 61, to obstruct and reduce the magnetic disturbance of magnet assembly M1, M2, M3 to each other, so as to can ensure that the focusing speed of camera lens
And positioning accuracy.
Although the embodiment and its advantage of the utility model are disclosed as above, it should be understood that any this area
Technical staff without departing from the spirit and scope of the utility model, when can change, substitute with retouching.In addition, this practicality is new
The protection domain of type be not necessarily limited by technique in specification in the specific embodiment, machine, manufacture, material composition, device,
Method and step, any those skilled in the art can understand existing or following developed from the utility model disclosure
Technique, machine, manufacture, material composition, device, method and step, as long as on the whole phase can be implemented in the embodiment here
Congenerous or the more or less the same result of acquisition can be used according to the utility model.Therefore, the scope of protection of the utility model includes
Above-mentioned technique, machine, manufacture, material composition, device, method and step.In addition, each claim forms other implementation
Example, and the scope of protection of the utility model also includes the combination of each claim and embodiment.
Although the utility model is disclosed as above with foregoing several preferred embodiments, so it is new to be not limited to this practicality for it
Type.The utility model those skilled in the art, without departing from the spirit and scope of the utility model, when a little change can be done
With retouching.Therefore subject to the scope of protection of the utility model ought be defined depending on appended claims.In addition, each right will
Ask and be construed as an independent embodiment, and the combination of various claims and embodiment is in the scope of the utility model.
Claims (10)
- A kind of 1. more camera lens photographic systems, it is characterised in that including：One first lens driving module and one second lens driving module, wherein the first lens driving module and described Two lens driving modules include respectively：One frame；One lens bearing seat, to house a camera lens, and is actively arranged in the frame；One magnet assembly, is arranged at the side of the lens bearing seat；One driving plate, the driving plate have at least one first driving coil, to produce an electricity between the magnet assembly Magnetic driving power, to drive the lens bearing seat and the camera lens to be moved relative to the driving plate；AndOne shielding part, is arranged in the first lens driving module, wherein the magnetism of the first lens driving module Component and the magnet assembly of the second lens driving module are mutually adjacent, and the shielding part is located at first camera lens Between the magnet assembly of drive module and the magnet assembly of the second lens driving module, to reduce described The magnetic disturbance of one lens driving module and the second lens driving module to each other.
- 2. more camera lens photographic systems as claimed in claim 1, it is characterised in that the magnetic of the first lens driving module Property component is a drive magnet, and a lower end of the drive magnet protrudes from the shielding part.
- 3. more camera lens photographic systems as claimed in claim 1, it is characterised in that the shielding part is consolidated in a manner of insert molding Due on the frame.
- 4. more camera lens photographic systems as claimed in claim 1, it is characterised in that the magnetic of the first lens driving module Property component is a drive magnet, and a upper end of the shielding part protrudes from the drive magnet.
- 5. more camera lens photographic systems as claimed in claim 1, it is characterised in that more camera lens photographic systems further include multiple Shielding part, is respectively arranged in the first lens driving module and the second lens driving module, and between described first Between the magnet assembly of lens driving module and the magnet assembly of the second lens driving module, with described in reduction The magnetic of the magnet assembly of first lens driving module and the magnet assembly of the second lens driving module to each other Interference.
- 6. more camera lens photographic systems as claimed in claim 1, it is characterised in that the magnetic of the first lens driving module Property component be a drive magnet, the drive magnet in the height on an optical axis direction of the camera lens be more than the shielding part in Height on the optical axis direction.
- 7. more camera lens photographic systems as claimed in claim 1, it is characterised in that the magnetic of the first lens driving module Property component be a multipole magnet, and the multipole magnet can divide into that pole orientation is opposite one on magnetic portion and a magnetic Portion, wherein the upper magnetic portion is along the height on an optical axis direction of the camera lens and the magnetic portion along the optical axis direction On height ratio between 0.9~1.1.
- 8. more camera lens photographic systems as claimed in claim 1, it is characterised in that more camera lens photographic systems further include one the Two driving coils, are arranged in the lens bearing seat, and the magnet assembly of the first lens driving module is more than one Pole magnet, wherein the multipole magnet can divide into that pole orientation is opposite one on magnetic portion and once magnetic portion, it is described on Magnetic portion corresponds to second driving coil, to drive the lens bearing seat relative to the frame along the camera lens One optical axis direction moves, wherein the upper magnetic portion along the height on the optical axis direction relative to the magnetic portion along described Height ratio on optical axis direction is more than 1.1.
- 9. more camera lens photographic systems as claimed in claim 1, it is characterised in that the magnetic of the first lens driving module Property component is a quadrupole electromagnet.
- A kind of 10. more camera lens photographic systems, it is characterised in that including：One first lens driving module, one second lens driving module and a three-lens drive module, wherein described first Lens driving module, the second lens driving module, the three-lens drive module are arranged along a long axis direction and difference Including：One frame；One lens bearing seat, to house a camera lens, and is actively arranged in the frame；One magnet assembly, is arranged at the side of the lens bearing seat；One driving plate, the driving plate have at least one first driving coil, to produce an electricity between the magnet assembly Magnetic driving power, to drive the lens bearing seat and the camera lens to be moved relative to the driving plate；AndAt least two shielding parts, are respectively arranged at the first lens driving mould magnet assembly in the block and the second camera lens drives Between the dynamic model magnet assembly in the block and the second lens driving mould magnet assembly in the block and the described 3rd Between the lens driving mould magnet assembly in the block, to reduce the first lens driving module, second camera lens drives Dynamic model block, the magnetic disturbance of the three-lens drive module to each other.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820385631.3U CN208027061U (en) | 2016-07-01 | 2017-06-14 | More camera lens photographic systems |
| US15/635,964 US10571645B2 (en) | 2016-07-01 | 2017-06-28 | Multiple-lens camera system |
| US16/747,935 US11175475B2 (en) | 2016-07-01 | 2020-01-21 | Multiple-lens camera system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662357557P | 2016-07-01 | 2016-07-01 | |
| US62/357,557 | 2016-07-01 |
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|---|---|---|---|
| CN201820385631.3U Division CN208027061U (en) | 2016-07-01 | 2017-06-14 | More camera lens photographic systems |
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| CN207249316U true CN207249316U (en) | 2018-04-17 |
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| CN201820385631.3U Active CN208027061U (en) | 2016-07-01 | 2017-06-14 | More camera lens photographic systems |
| CN201720690139.2U Active CN207249316U (en) | 2016-07-01 | 2017-06-14 | More camera lens photographic systems |
| CN201720753276.6U Active CN206863437U (en) | 2016-07-01 | 2017-06-26 | Lens driving mechanism |
| CN201710495566.XA Active CN107561825B (en) | 2016-07-01 | 2017-06-26 | Lens driving mechanism |
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| CN201820385631.3U Active CN208027061U (en) | 2016-07-01 | 2017-06-14 | More camera lens photographic systems |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720753276.6U Active CN206863437U (en) | 2016-07-01 | 2017-06-26 | Lens driving mechanism |
| CN201710495566.XA Active CN107561825B (en) | 2016-07-01 | 2017-06-26 | Lens driving mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110471238A (en) * | 2018-05-11 | 2019-11-19 | 台湾东电化股份有限公司 | Optical camera system |
| CN111294583A (en) * | 2018-12-10 | 2020-06-16 | 杭州海康威视数字技术股份有限公司 | Binocular camera |
| WO2021180234A1 (en) * | 2020-03-12 | 2021-09-16 | 华为技术有限公司 | Drive apparatus, camera module, and electronic device |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208027061U (en) * | 2016-07-01 | 2018-10-30 | 台湾东电化股份有限公司 | More camera lens photographic systems |
| CN108732715B (en) * | 2017-04-18 | 2022-06-03 | 台湾东电化股份有限公司 | Optical system |
| KR102614773B1 (en) * | 2018-09-05 | 2023-12-18 | 엘지이노텍 주식회사 | Lens driving device and camera device |
| US11640039B2 (en) | 2019-03-29 | 2023-05-02 | Apple Inc. | Welded bracket structure for a multi-camera system |
| CN112188044A (en) * | 2019-07-04 | 2021-01-05 | 三赢科技（深圳）有限公司 | Multi-lens module structure and electronic device |
| CN113660401A (en) * | 2021-08-17 | 2021-11-16 | 维沃移动通信有限公司 | Lens assembly, camera module and electronic equipment |
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| KR100710753B1 (en) * | 2004-12-22 | 2007-04-24 | 삼성전자주식회사 | An actuator for optical pick-up and optical recording/reproducing apparatus having the same |
| TWI322424B (en) * | 2005-12-27 | 2010-03-21 | Ind Tech Res Inst | Objective lens deiving apparatus |
| CN103207499B (en) * | 2009-07-31 | 2015-10-28 | 香港应用科技研究院有限公司 | Compact imaging device and preparation method thereof |
| JP5719598B2 (en) * | 2011-01-06 | 2015-05-20 | 日本電産サンキョー株式会社 | Manufacturing method of lens driving device |
| CN203933331U (en) * | 2014-04-30 | 2014-11-05 | 光宝电子(广州)有限公司 | Voice coil motor array module |
| CN208027061U (en) * | 2016-07-01 | 2018-10-30 | 台湾东电化股份有限公司 | More camera lens photographic systems |
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- 2017-06-14 CN CN201820385631.3U patent/CN208027061U/en active Active
- 2017-06-14 CN CN201720690139.2U patent/CN207249316U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110471238A (en) * | 2018-05-11 | 2019-11-19 | 台湾东电化股份有限公司 | Optical camera system |
| CN111294583A (en) * | 2018-12-10 | 2020-06-16 | 杭州海康威视数字技术股份有限公司 | Binocular camera |
| WO2021180234A1 (en) * | 2020-03-12 | 2021-09-16 | 华为技术有限公司 | Drive apparatus, camera module, and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107561825A (en) | 2018-01-09 |
| CN206863437U (en) | 2018-01-09 |
| CN208027061U (en) | 2018-10-30 |
| CN107561825B (en) | 2021-01-19 |
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