CN207166338U - A kind of parallel-moving type OIS and camera device - Google Patents
A kind of parallel-moving type OIS and camera device Download PDFInfo
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- CN207166338U CN207166338U CN201721251010.8U CN201721251010U CN207166338U CN 207166338 U CN207166338 U CN 207166338U CN 201721251010 U CN201721251010 U CN 201721251010U CN 207166338 U CN207166338 U CN 207166338U
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- shell fragment
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- suspender
- moving type
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Abstract
The utility model discloses a kind of parallel-moving type OIS and camera device, wherein, parallel-moving type OIS includes FPC and the upper shell fragment being arranged on the FPC and lower shell fragment, carrier and magnetite frame are provided between the upper shell fragment and lower shell fragment, also include suspender, the suspender wears the upper shell fragment, lower shell fragment and FPC；One end of the suspender is fixedly connected with upper shell fragment, and the other end of the suspender is fixedly connected with FPC；The suspender includes spring and solidifies the damping glue being coated on spring, and the damping glue is formed between upper shell fragment and FPC, and the magnetite frame is set in the position empty avoiding that suspender is worn.By the way that suspender is arranged into spring and the solidification cladding damping glue formation semi-finished product on spring, suspender is assembled again, inside parallel-moving type OIS, shock attenuation result can be improved, shock attenuation result is more homogeneous, and because damping glue is covered on elater, the deformation curvature of elater is small, so the deformation curvature of damping glue is small, shear stress is small, it is not easy to is broken.
Description
Technical field
Micro machine technical field is the utility model is related to, relates more specifically to a kind of parallel-moving type OIS and camera device.
Background technology
Parallel-moving type OIS Vibration Absorption Designing scheme mainly has two kinds at present：One kind is vacantly to locate a resistance in magnetite frame and lower cover
Buddhist nun's gemel connection, common VCM reliability certifications are cannot pass through at present, the risk of breakage that certain probability be present, and because dispensing amount is difficult
It is larger with control, damping heterogeneity, fluctuation.Another kind is the dispensing at elater and shell fragment, and reliability is preferable, but due to point
Jiao Chu spaces are small, and apart from short, damping is small, it is impossible to very well absorbing.
Utility model content
In order to solve the deficiencies in the prior art, it is good and be not easy that the utility model provides a kind of damping glue shock attenuation result
The parallel-moving type OIS and camera device of fracture.
The utility model technique effect to be reached is realized by following scheme：A kind of parallel-moving type OIS, including FPC and
The upper shell fragment and lower shell fragment being arranged on the FPC, are provided with carrier and magnetite frame between the upper shell fragment and lower shell fragment, also wrap
Suspender is included, the suspender wears the upper shell fragment, lower shell fragment and FPC；One end of the suspender is fixed with upper shell fragment to be connected
Connect, the other end of the suspender is fixedly connected with FPC；The suspender includes spring and solidifies the damping being coated on spring
Glue, the damping glue are formed between upper shell fragment and FPC, and the magnetite frame is set in the position empty avoiding that suspender is worn.
Preferably, the magnetite frame opens up first through hole and the second through hole for damping in the position that suspender is worn stacking
Glue passes through.
Preferably, the quantity of the suspender is the even number of four and the above.
Preferably, the lower shell fragment is integrated, including inner ring and centre circle, and the inner ring and centre circle pass through interior elater
Connection, the inner ring are used to connect carrier, and the centre circle is used to connect magnetite frame.
Preferably, the inner ring disconnects forming two semi-circulars.
Preferably, the lower shell fragment also includes outer ring, and the outer ring is connected with centre circle by outer elater.
Preferably, the interior elater only motion of the control vector on parallel to optical axis direction.
Preferably, the interior elater has everywhere, is arranged on respectively with the center of the lower shell fragment in 90 ° of isogonism biasings in described
Between circle and centre circle.
Preferably, the outer elater only control vector and magnetite frame is in the motion on optical axis direction.
A kind of camera device, including parallel-moving type OIS described above.
The utility model has advantages below：
1st, by suspender being arranged into spring and solidification cladding damping glue forms semi-finished product on spring, then by suspender
Assembling, parallel-moving type OIS the insides, can improve shock attenuation result, and shock attenuation result is more homogeneous, and because damping glue is covered on elater,
The deformation curvature of elater is small, so the deformation curvature of damping glue is small, shear stress is small, it is not easy to is broken；
2nd, the damping glue is solid-state damping glue, washable, and is advantageous to simplify the structure design of magnetite frame, such as magnetite
Frame is spaced apart the effect for setting first through hole and the second through hole and damping glue can be achieved in the position wall that damping glue is worn；
3rd, by the way that lower shell fragment is used into integral structure, control vector is moved on optical axis direction is parallel and perpendicular to
Function is integrated in one, and simplifies parallel-moving type OIS structure and accessory, reduces the requirement to packaging technology, be easy to parallel-moving type
OIS assembling, cost is reduced, improve production yield.
Brief description of the drawings
Fig. 1 is the explosive view of parallel-moving type OIS in the utility model；
Fig. 2 is the structural representation that parallel-moving type OIS is connected by suspender in the utility model；
Fig. 3 is a kind of embodiment structural representation of the utility model parallel-moving type OIS magnetite frame；
Fig. 4 is a kind of structural representation of embodiment of the utility model parallel-moving type OIS suspender；
Fig. 5 is the structural representation of the utility model parallel-moving type OIS lower shell fragment another embodiment.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples, the example of the embodiment is in accompanying drawing
In show, wherein same or similar label represents same or similar element or with same or like function from beginning to end
Element.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to for explaining the utility model, without being understood that
For to limitation of the present utility model.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
Limitation of the present utility model.
In addition, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or implying phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second ", " the 3rd " are defined
One or more this feature can be expressed or be implicitly included to feature.In description of the present utility model, " multiples' " contains
Justice is two or more, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
Calmly ", the term such as " setting " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；
Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, may be used also
To be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art,
Concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
Fig. 1 shows a kind of parallel-moving type OIS of the utility model embodiment explosive view.As shown in figure 1, the parallel-moving type
OIS includes shell fragment 2, a magnetite frame 3, multiple suspenders 4, multiple magnetites 5, once a carrier 6, shell fragment 7, one on a housing 1, one
FPC8 and a base 9.The housing 1 and the snapping of base 9 are to coat, fixed parallel-moving type OIS remaining component, and the FPC8 is set
It is placed on base 9 and configures receives the electronic signal and/or power supply from outside.
With reference to shown in Fig. 1 and Fig. 2, the parallel-moving type OIS also includes upper shell fragment 2 and the lower shell fragment being arranged on the FPC
7, carrier 6 and magnetite frame 3 are provided between the upper shell fragment 2 and lower shell fragment 7, the magnetite frame 3 is located at the periphery of carrier 6, institute
It is interior hollow to accommodating optical module to state carrier 6（Not shown in figure）Deng element；The magnetite frame 3 is provided with around its inwall
Multiple magnetites 5（Four are shown as in figure）, the lower section of the lower shell fragment 7 is provided with the OIS coil corresponding with the magnetite group
Group（Not shown in figure）.The multiple suspender 4 wears the upper shell fragment 2, lower shell fragment 7 and FPC8, and the one of the suspender 4
End is fixedly connected with upper shell fragment 2, and the other end of the suspender 4 is fixedly connected with FPC8, carrier 6 is arranged at intervals with base 9
And it can relatively move.Preferably, the quantity of the suspender 4 is the even number of four and the above, respectively symmetrically is worn
In the aperture that upper shell fragment 2, lower shell fragment 7 and FPC8 adjacent both sides intersection open up.The suspender 4 can be used as damping,
Also conductor conducting internal circuit can be used as according to actual production demand.
The magnetite frame 3 is set in the position wall sky that suspender 4 is worn, of the present utility model to be preferable to carry out such as Fig. 3 institutes
Show, in the position that suspender is worn, stacking opens up the through hole 32 of first through hole 31 and second, second through hole 32 to the magnetite frame 3
Diameter be more than first through hole 31 diameter.Preferably, the through hole 32 of first through hole 31 and second be the magnetite frame 3 along
The center line of through hole and formed with the side of magnetite frame 3 in 45 ° of bevelings.It should be appreciated that the first through hole 31 and second is logical
Hole 32 is not limited to the cylinder shown in figure, and other shapes, such as centrum or ellipse can also be selected according to actual production demand
Circle.
As the further improvement of the utility model embodiment, as shown in figure 4, the suspender 4 is including spring 41 and admittedly
Change the damping glue 42 being coated on spring.Further, the damping glue 42 is formed between upper shell fragment 2 and FPC8, can be increased
Add the area coverage of damping.By the way that damping glue 42 is solidificated on spring 41 into semi-finished product, then it is assembled into inside parallel-moving type OIS,
Shock attenuation result can be improved, shock attenuation result is more homogeneous；Due to integration, because damping glue is covered on elater, the deformation of elater
Curvature is small, so the deformation curvature of damping glue is small, shear stress is small, it is not easy to is broken.In addition, in semi-finished product, it is possible to outstanding
Suspension member 4 carries out quality testing, underproof not install, and avoids and puts damping glue not between magnetite frame and FPC in the prior art
It is qualified to cause whole finished product to scrap, the cost of production material can be substantially reduced.It should be appreciated that damping glue of the present utility model
42 are not limited to the cylinder shown in figure, and other shapes, such as centrum or ellipse can also be selected according to actual production demand
Body, the size of the damping glue 42 and the matching size of the through hole 32 of first through hole 31 and second.
Preferably, the width of the damping glue 42 is not more than the diameter of the through hole 32 of first through hole 31 and second, described
The length of damping glue 42 is not more than the length of the through hole 32 of first through hole 31 and second.
As a further improvement, the damping glue 42 is the mixture of silica gel and friction particles, be solidificated in after spring 41 into
The solid-state of shape not malleable, although damping with respect to liquid damping glue or can not solid shape damping glue it is poor,
The presence simultaneously of liquid damping glue can not wash the shortcomings that being washed with ultrasonic wave, because VCM is optics, to purity requirements very
Height, meeting can not be washed below in net room and its product cleanliness factor is had a greatly reduced quality at thousand grades by making at present.And this practicality is new
The solid-state damping glue 42 of type is washable and is advantageous to opening up for the through hole 32 of first through hole 31 and second in magnetite frame 3, it is not necessary to multiple
The liquid glue leakage that miscellaneous structure is used in the prior art with stopping, and the solid-state damping glue 42 of the utility model embodiment is formed
Between upper shell fragment 2 and FPC8, the influence that damped coefficient low strap comes can be offset by increasing the area coverage of damping glue.
During specific implementation, the OIS coils group is powered, the upper shell fragment 2, magnetite frame 3, suspender 4, magnetite 5, carrier
6 and lower shell fragment 7 collectively form movable part.In a direction parallel to the optical axis, the carrier 6 forms mover, the He of magnetite frame 3
Magnetite 5 forms stator, and motion of the carrier 6 on parallel to optical axis direction is driven by magnetic fields.
As shown in figure 5, as a further improvement, the lower shell fragment is integrated, including inner ring 71 and centre circle 72, institute
State inner ring 71 and centre circle 72 to connect by interior elater 74, the inner ring 71 is used for the carrier for connecting parallel-moving type OIS, the centre circle 72
For connecting parallel-moving type OIS magnetite frame 3；The inner ring 71, which disconnects, forms two semi-circulars.
The lower shell fragment uses integral structure, the function that control vector 6 is moved on optical axis direction is parallel and perpendicular to
It is integrated in one, simplifies parallel-moving type OIS structure and accessory, reduce the requirement to packaging technology, be easy to parallel-moving type OIS's
Assembling, cost is reduced, improve production yield.
The interior elater 74 and the lower shell fragment 7 are coplanar, and the trend between the inner ring 71 and centre circle 72 is wriggled, so that
The interior elater 74 is respectively provided with certain elastic force, and the bullet on parallel to optical axis direction on optical axis direction is parallel and perpendicular to
Power is smaller（I.e. coefficient of elasticity is smaller）, it is larger in the elastic force on optical axis direction（I.e. coefficient of elasticity is larger）, optimally, institute
State only motion of the control vector on parallel to optical axis direction of interior elater 74.The interior elater 74 has everywhere, respectively with the lower bullet
The center of piece is arranged between the inner ring 71 and centre circle 72 in 90 ° of isogonism biasings.
Some first positioning holes 76 are provided with the inner ring 71, corresponding to some first on parallel-moving type OIS carrier 6
Locating dowel；Some second positioning holes 77 are provided with the centre circle 72, corresponding to some on parallel-moving type OIS magnetite frame 3
Two locating dowels.
The lower shell fragment 7 also includes outer ring 73, and the outer ring 73 and centre circle 72 are connected by outer elater 75, the outer elater 75
It is similar to interior elater 74, it is coplanar with the lower shell fragment 7, and move towards to wriggle between the centre circle 72 and outer ring 73, so that described outer
Elater 75 is respectively provided with certain elastic force on optical axis direction is parallel and perpendicular to, and the elastic force on parallel to optical axis direction is larger
（I.e. coefficient of elasticity is larger）, it is smaller in the elastic force on optical axis direction（I.e. coefficient of elasticity is smaller）, optimally, the outer bullet
75 only control vectors 6 and magnetite frame 3 of silk are in the motion on optical axis direction.The outer elater 75 has everywhere, respectively with this
The center of lower shell fragment 7 is arranged between the centre circle 72 and outer ring 73 in 90 ° of isogonism biasings.
Some 3rd positioning holes 78 are provided with the outer ring 73, corresponding to some three on parallel-moving type OIS base 9
Locating dowel.
A kind of camera device, including parallel-moving type OIS, the parallel-moving type OIS described above for camera device providing
Driving force.
It is last it should be noted that above example is only illustrating the technical scheme of the embodiment of the present invention rather than it is entered
Row limitation, although the embodiment of the present invention is described in detail with reference to preferred embodiment, one of ordinary skill in the art
It should be understood that can still be modified to the technical scheme of the embodiment of the present invention or equivalent substitution, and these modifications or wait
The scope of amended technical scheme disengaging technical scheme of the embodiment of the present invention can not also be made with replacement.
Claims (10)
1. a kind of parallel-moving type OIS, including FPC and the upper shell fragment and lower shell fragment, the upper shell fragment and lower bullet that are arranged on the FPC
Carrier and magnetite frame are provided between piece, it is characterised in that also including suspender, the suspender wear the upper shell fragment, under
Shell fragment and FPC；One end of the suspender is fixedly connected with upper shell fragment, and the other end of the suspender is fixedly connected with FPC；Institute
Stating suspender includes spring and solidifies the damping glue being coated on spring, and the damping glue is formed between upper shell fragment and FPC, institute
Magnetite frame is stated to set in the position empty avoiding that suspender is worn.
2. a kind of parallel-moving type OIS as claimed in claim 1, it is characterised in that the magnetite frame is in the position that suspender is worn
Stacking opens up first through hole and the second through hole so that damping glue passes through.
A kind of 3. parallel-moving type OIS as claimed in claim 1, it is characterised in that the quantity of the suspender be four and more than
Even number.
4. a kind of parallel-moving type OIS as claimed in claim 1, it is characterised in that the lower shell fragment is integrated, including interior
Circle and centre circle, the inner ring are connected with centre circle by interior elater, and the inner ring is used to connect carrier, and the centre circle is used to connect magnetic
Stone frame.
5. a kind of parallel-moving type OIS as claimed in claim 4, it is characterised in that the inner ring disconnects forming two semi-circulars.
6. a kind of parallel-moving type OIS as claimed in claim 4, it is characterised in that the lower shell fragment also includes outer ring, the outer ring
Connected with centre circle by outer elater.
A kind of 7. parallel-moving type OIS as claimed in claim 4, it is characterised in that the interior elater only control vector parallel to
Motion on optical axis direction.
8. a kind of parallel-moving type OIS as claimed in claim 4, it is characterised in that the interior elater has everywhere, respectively with the lower bullet
The center of piece is arranged between the inner ring and centre circle in 90 ° of isogonism biasings.
9. a kind of parallel-moving type OIS as claimed in claim 6, it is characterised in that the outer elater only control vector and magnetite frame
In the motion on optical axis direction.
10. a kind of camera device, it is characterised in that including the parallel-moving type OIS as described in claim 1-9 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721251010.8U CN207166338U (en) | 2017-09-27 | 2017-09-27 | A kind of parallel-moving type OIS and camera device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721251010.8U CN207166338U (en) | 2017-09-27 | 2017-09-27 | A kind of parallel-moving type OIS and camera device |
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| Publication Number | Publication Date |
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| CN207166338U true CN207166338U (en) | 2018-03-30 |
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| CN201721251010.8U Active CN207166338U (en) | 2017-09-27 | 2017-09-27 | A kind of parallel-moving type OIS and camera device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147280A1 (en) * | 2020-01-21 | 2021-07-29 | 新思考电机有限公司 | Voice coil motor having five-axis ois structure, camera apparatus and electronic device |
-
2017
- 2017-09-27 CN CN201721251010.8U patent/CN207166338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147280A1 (en) * | 2020-01-21 | 2021-07-29 | 新思考电机有限公司 | Voice coil motor having five-axis ois structure, camera apparatus and electronic device |
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