CN108427236A - A kind of elastic element, stabilization focusing mechanism and camera module - Google Patents
A kind of elastic element, stabilization focusing mechanism and camera module Download PDFInfo
- Publication number
- CN108427236A CN108427236A CN201810349963.0A CN201810349963A CN108427236A CN 108427236 A CN108427236 A CN 108427236A CN 201810349963 A CN201810349963 A CN 201810349963A CN 108427236 A CN108427236 A CN 108427236A
- Authority
- CN
- China
- Prior art keywords
- stabilization
- movable component
- focusing
- magnetic field
- elastic element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
- H04N23/685—Vibration or motion blur correction performed by mechanical compensation
- H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Adjustment Of Camera Lenses (AREA)
- Lens Barrels (AREA)
Abstract
The invention discloses a kind of elastic element, stabilization focusing mechanism and camera modules.The elastic element is used for stabilization focusing mechanism, and for the annular integral structure of bilayer made of elastic material, first annular structure is used to be fixedly connected the movable component of stabilization focusing mechanism, and the second loop configuration is used to be fixedly connected the fixation kit of stabilization focusing mechanism；It is connected with each other and is suspended in midair by overhung construction between the first annular structure and the second loop configuration.The elastic element, which has, makes that required precision is low, product yield is high, fatigue life is long, assembly is simple and the advantages such as good reliability.
Description
Technical field
The present invention relates to a kind of field of photography more particularly to elastic element, stabilization focusing mechanism and camera modules.
Background technology
Currently, in cell-phone camera field, it is common to use OIS motors realize stabilization and the focusing of camera lens.Existing OIS
Motor includes mainly one for carrying camera lens and generating the stabilization mover of permanent magnetic field and one be powered and generate stabilization varying magnetic field
Stabilization stator is constituted, the interaction power drive stabilization between the permanent magnetic field of stabilization mover and the stabilization varying magnetic field of stabilization stator
Son moves in stabilization plane.In addition, mainly including one again in stabilization mover for carrying camera lens and the generation pair that is powered
The focusing stator of the focusing mover of burnt varying magnetic field and a generation permanent magnetic field, the permanent magnetism of the varying magnetic field and focusing stator of mover of focusing
Interaction power drive focusing stator between moves on focusing direction.
Wherein, stabilization mover is connected and supported by four metal columns and stabilization stator in the top of stabilization stator, four
The first interaction force between the active force and permanent magnetic field and stabilization varying magnetic field of metal column constitutes a pair of of equilibrant force, co- controlling
Stabilization mover is maintained on stabilization position.In addition, being connected by metal clips between focusing mover and focusing stator, metal clips
Elastic force and permanent magnetic field and focusing varying magnetic field between the second interaction force constitute a pair of of equilibrant force, co- controlling is focused mover
It is maintained on focusing position.
Since metal material is rigid material, although using metal column made of metal material and the metal clips linearity
It is good, but fatigue life is short, moreover, metal column is tiny, it is very high to the required precision of welding, difficult, and weld reliable
Property is also very low；In order to make metal clips have elasticity, need for connect focusing mover inner ring and for connect focusing determine
Complicated elater structure is made between the outer ring of son, to obtain the elastic force on focusing direction, these complicated elater structures pair
Equally very high in the requirement for making precision, the reliability of the process very complicated, connection that assemble metal clips is also very low, finally leads
Cause product whole yield is low, price is high.
Invention content
In order to solve above-mentioned the deficiencies in the prior art, a kind of elastic element of present invention offer, stabilization focusing mechanism and camera shooting
Module.The elastic element, which has, makes that required precision is low, product yield is high, fatigue life is long, assembly is simple and good reliability etc.
Advantage.
The technical problems to be solved by the invention are achieved by the following technical programs：
A kind of elastic element is used for stabilization focusing mechanism, for the annular integral structure of bilayer made of elastic material, first
Loop configuration is used to be fixedly connected the movable component of stabilization focusing mechanism, and the second loop configuration is for being fixedly connected with stabilization focusing dress
The fixation kit set；It is connected with each other and is suspended in midair by overhung construction between the first annular structure and the second loop configuration.
Further, the overhung construction includes several suspention lines.
Further, the inside of the first annular structure is for being fixedly connected with the movable component, and outside is for fixing
Connect the overhung construction.
Further, there is at least ring knot together with its concyclic heart between the interior outside of the first annular structure
Structure.
A kind of stabilization focusing mechanism, including：
Movable component, for generating permanent magnetic field and carrying camera lens；
Fixation kit, for the stabilization varying magnetic field for generating stabilization that is powered；
Upper elastic element, the upper end of upper end and the fixation kit for being fixedly connected with the movable component；
Lower elastic element, the lower end of lower end and the fixation kit for being fixedly connected with the movable component；
Movable component moves in stabilization plane described in the first interaction power drive between permanent magnetic field and stabilization varying magnetic field, institute
The pulling force for stating the overhung construction of elastic element and lower elastic element and the first phase interaction between permanent magnetic field and stabilization varying magnetic field
A pair of of equilibrant force is firmly constituted, movable component is maintained on stabilization position described in co- controlling；Wherein, the upper elastic element and
Lower elastic element is any elastic element in claim 1-4.
Further, the fixation kit includes：
Wiring board is located at the lower section of the movable component；And it is arranged on the wiring board
Hall element group, the permanent magnetic field for sensing the movable component, with the determination movable component in stabilization plane
Position；
Stabilization coil group, for the stabilization varying magnetic field for generating stabilization that is powered, to drive the movable component in stabilization plane
It is mobile.
Further, the fixation kit, which is additionally operable to be powered, generates the focusing varying magnetic field of focusing；Permanent magnetic field and focusing become
Movable component moves on focusing direction described in the second interaction power drive between magnetic field, the upper elastic element and lower bullet
Property element first annular structure elastic force and permanent magnetic field and focusing varying magnetic field between the second interaction force constitute it is a pair of flat
Weigh power, and movable component is maintained on focusing position described in co- controlling.
Further, the fixation kit further includes being looped around outside the movable component to place
Focusing coil, for the focusing varying magnetic field for generating focusing that is powered, to drive the movable component to be moved up in focusing direction
It is dynamic.
Further, the movable component includes：
Carrier, for carrying camera lens；
Set of permanent magnets, for generating permanent magnetic field, fixed setting is on the carrier.
A kind of camera module, including above-mentioned stabilization focusing mechanism.
The present invention has the advantages that：The elastic element is used in stabilization focusing mechanism to connect movable component and consolidate
Determine component, be elastic material using integral forming process making, the overhung construction respectively with the first annular structure and the
Second ring structure is structure as a whole, and without needing the later stage to weld as metal column in the prior art, is wanted to making precision
Ask low, reliability high；The suspended structure easily bends difficult the characteristics of stretching using elastic material, is risen after mounting to movable component
To suspension function, movable component is suspended in stabilization plane, coordinates the stabilization driving force of fixation kit total with the pulling force of itself
With completion stabilization function；Between the first annular structure and movable component and second loop configuration and fixation kit
Between the area that is fixedly connected it is big, the requirement to assembly precision is low and Assembly stability is good, and product yield is high；Elastic material it is tired
Labor long lifespan can bear multiple reciprocal telescopic and pull.
Description of the drawings
Fig. 1 is the stereogram of elastic element provided by the invention；
Fig. 2 is the sectional view of elastic element provided by the invention；
Fig. 3 is the exploded view of stabilization focusing mechanism provided by the invention；
Fig. 4 is the sectional view of stabilization focusing mechanism provided by the invention.
Specific implementation mode
The present invention will be described in detail with reference to the accompanying drawings and examples.
Embodiment one
As illustrated in fig. 1 and 2, a kind of elastic element 3 is used for stabilization focusing mechanism, for the bilayer annular made of elastic material
Integral structure, first annular structure 31 are used to be fixedly connected the movable component of stabilization focusing mechanism, and the second loop configuration 32 is used
In the fixation kit for being fixedly connected with stabilization focusing mechanism；By outstanding between 31 and second loop configuration 32 of the first annular structure
It hangs structure 33 and is connected with each other suspention.
The elastic element 3 is used in stabilization focusing mechanism, to connect movable component and fixation kit, use for elastic material
Integral forming process makes, and the overhung construction 33 is respectively one with 31 and second loop configuration 32 of the first annular structure
Body structure, without needing the later stage to weld as metal column in the prior art, to making, required precision is low, reliability is high；Institute
It states suspended structure 33 and easily bends difficult the characteristics of stretching using elastic material, suspension function is played to movable component after mounting, it will
Movable component is suspended on stabilization plane XY, coordinates the stabilization driving force of fixation kit to complete stabilization work(jointly with the pulling force of itself
Energy；It is fixed between the first annular structure 31 and movable component and between second loop configuration 32 and fixation kit
The area of connection is big, and the requirement to assembly precision is low and Assembly stability is good, and product yield is high.
In addition, the fatigue life of elastic material is long, for example the high molecular material of rubber or plastics just has well
Fatigue life can bear multiple reciprocal telescopic and pull, and the high molecular material of even rubber is also extensively used for vehicle
Suspension system in.
The elastic element 3 is preferably but not limited to make by injection molding technique, and PET, PC, PEEK, PES, PSC can be used
Or the plastics such as PEN material or the rubbers material such as thermoplastic dynamic perduren or nitrile rubber, naturally it is also possible to use
Silica type material optimally uses the nitrile rubber that elasticity modulus is small, stress is yielding, and tensile strength is larger, is not susceptible to
Concentration of local is plastically deformed.
It illustrates, 31 and second loop configuration 32 of the first annular structure is loop configuration, but is not necessarily referring to
The profile of the inner side and outer side of the two is circle, and refers to the similar annular that the two is formed because its center has light hole
Structure, the profile of the inner side and outer side of the two is either circle, can also be polygon, depending on the activity group of stabilization focusing mechanism
Depending on fitting surface on part and fixation kit.
The overhung construction 33 includes several suspention lines, and several suspention lines are evenly arranged in first ring along annular
Between shape structure 31 and the second loop configuration 32.In the present embodiment, the elastic element 3 is using outstanding along evenly distributed four of annular
Messenger wire makes to be connected with each other suspention between 31 and second loop configuration 32 of the first annular structure.
Thickness, the length etc. of the suspention line should be determined on a case-by-case basis, and the elastic properties of materials of itself is taken with the elastic element 3
It can make after matching between the displacement of the stabilization driving current and movable component of stabilization focusing mechanism on stabilization plane XY at just
It is advisable than relationship.
For being fixedly connected with the movable component, outside is described for being fixedly connected for the inside of the first annular structure 31
Overhung construction.
The first annular structure 31 is used to coordinate the focusing driving force of fixation kit jointly complete with the material forces of itself
At focus function, bullet could be obtained by making complicated elater structure without being needed as metal clips in the prior art
Power, low to making required precision, assembling process is simple, the reliability of connection is also fine.
Preferably, there is at least ring structure together with its concyclic heart between the interior outside of the first annular structure 31
311, the cross section of the ring structure 311 is including but not limited to C-shaped, U-shaped, W-shaped or S-shaped.
The ring structure 311 can not only reduce coefficient of elasticity of the first annular structure 31 on focusing direction Z,
So that the stress on focusing direction Z of the first annular structure 31 is easily deformed, the focusing needed for stabilization focusing mechanism is reduced
Driving current saves electricity；Coefficient of elasticity of the first annular structure 31 on stabilization plane XY can also be improved so that living
Dynamic component is not a problem that light shaft offset, shake occur and tilts after reaching stabilization position.
The inner end of the ring structure 311 connects the inside of the first annular structure 31 or another road adjacent with inner end
Ring structure 311, outer end connect the outside of the first annular structure 31 or another road ring structure 311 adjacent with outer end.
The ring structure 311 can both swell upwards, can also swell downwards, naturally it is also possible to up and down simultaneously
Protuberance, but other internal elements of stabilization focusing mechanism should be avoided as possible, in order to avoid constructive interference is generated to other internal elements；
It should be determined on a case-by-case basis as width, the height etc. of the ring structure 311, with the elastic element 3 elastic properties of materials of itself
Can make after collocation stabilization focusing mechanism focusing driving current and movable component focusing direction Z on displacement between at just
It is advisable than relationship.
Embodiment two
As shown in Figures 3 and 4, a kind of stabilization focusing mechanism, including：
Movable component, for generating permanent magnetic field and carrying camera lens；
Fixation kit, the focusing varying magnetic field for be powered the stabilization varying magnetic field and focusing that generate stabilization；
Upper elastic element 3B, the upper end of upper end and the fixation kit for being fixedly connected with the movable component；
Lower elastic element 3A, the lower end of lower end and the fixation kit for being fixedly connected with the movable component；
Movable component moves on stabilization plane XY described in the first interaction power drive between permanent magnetic field and stabilization varying magnetic field,
Between the pulling force and permanent magnetic field and stabilization varying magnetic field of the overhung construction 33 of the upper elastic element 3B and lower elastic element 3A
One interaction force constitutes a pair of of equilibrant force, and movable component is maintained on stabilization position described in co- controlling；Permanent magnetic field and focusing
Movable component moves on focusing direction Z described in the second interaction power drive between varying magnetic field, the upper elastic element 3B
The second interaction force between the elastic force and permanent magnetic field and focusing varying magnetic field of the first annular structure 31 of lower elastic element 3A
A pair of of equilibrant force is constituted, movable component is maintained on focusing position described in co- controlling；Wherein, the upper elastic element 3B is under
Elastic element 3A is the elastic element 3 described in embodiment one.
The stabilization focusing mechanism is by the upper elastic element 3B of top and the lower elastic element 3A of lower section jointly by activity group
Part and fixation kit link together.
In stabilization：
The overhung construction 33 of the upper elastic element 3B generates the first pulling force to the movable component, the lower elastic element 3A's
Overhung construction 33 generates the second pulling force to the movable component, and the movable component is suspended in anti-by the first pulling force and the second pulling force
It trembles on plane XY.
When camera lens is shot upward, work of the movable component in the upper elastic element 3B the first pulling force generated
It is suspended under on stabilization plane XY, when camera lens is shot downward, the movable component is produced in the lower elastic element 3A
It is suspended under the action of the second raw pulling force on stabilization plane XY, when camera lens is shot towards level, the movable component exists
It is hanged under the collective effect for the second pulling force that the first pulling force and the lower elastic element 3A that the upper elastic element 3B is generated generate
It is hung on stabilization plane XY.
Then, mutually using first between the permanent magnetic field of the movable component and the stabilization varying magnetic field of the fixation kit
Movable component moves on stabilization plane XY described in effect power drive, the suspention of the upper elastic element 3B and lower elastic element 3A
The first interaction force between the pulling force and permanent magnetic field and stabilization varying magnetic field of structure 33 constitutes a pair of of equilibrant force, co- controlling institute
Movable component is stated to be maintained on stabilization position.
In focusing：
The stabilization focusing mechanism by the elastic force of the first annular structure 31 of the upper elastic element 3A and lower elastic element 3B come
The movable component is maintained on focusing direction Z, and the inside of the loop configuration 31 is made by the ring structure 311
Coefficient of elasticity between outside on focusing direction Z is reduced and the coefficient of elasticity on stabilization plane XY is carried
It is high so as to be easier to relatively move on focusing direction Z between the movable component and the first annular structure 311, anti-
It trembles and is more difficult to relatively move on plane XY.
Then, mutually using second between the permanent magnetic field of the movable component and the focusing varying magnetic field of the fixation kit
Movable component described in effect power drive moves on focusing direction on Z, and the of the upper elastic element 3B and lower elastic element 3A
The second interaction force between the elastic force and permanent magnetic field and focusing varying magnetic field of one loop configuration 31 constitutes a pair of of equilibrant force, jointly
The movable component is controlled to be maintained on focusing position.
Specifically, the fixation kit includes：
Wiring board 24 is located at the lower section of the movable component；And it is arranged on the wiring board 24
Hall element group, the permanent magnetic field for sensing the movable component, with the determination movable component on stabilization plane XY
Position；With
Stabilization coil group, for the stabilization varying magnetic field for generating stabilization that is powered, to drive the movable component in stabilization plane XY
Upper movement；And it is looped around what the movable component was placed outside
Focusing coil 22, for the focusing varying magnetic field for generating focusing that is powered, to drive the movable component on focusing direction Z
It is mobile.
In the present embodiment, the Hall element group includes two Hall elements 26, in 90 ° of offset alignments in the wiring board
On 24 two sides, it is respectively used to sense position of the movable component in the X-direction and Y-direction of stabilization plane XY；It is described
Stabilization coil group includes four stabilization coils 25, in 90 ° of offset alignments on four sides of the wiring board 24, opposite two
A stabilization coil 25 is one group and is respectively used to that the movable component is driven to move in the X-direction and Y-direction of stabilization plane XY.
The fixation kit further includes pedestal 21 and the shell being set on the pedestal 21 28, the lower elastic element
The second loop configuration 32 and the wiring board 24 of 3A is fixed on the pedestal 21.
Depending on concrete structure, in the present embodiment, the second loop configuration 32 of the lower elastic element 3A is fixed at described
On pedestal 21, the wiring board 24 is fixed in the second loop configuration 32 of the lower elastic element 3A.
The fixation kit further includes a ring support 23, for winding the focusing coil 22.The ring support 23
Can by integrated through injection molding, the modes such as connect and fix or be adhesively fixed and be fixed on the pedestal 21, the upper elastic element
The second loop configuration 32 of 3B is fixed on the top of the ring support 23.
Two-layer configuration in the prior art is reduced to primary structure by the stabilization focusing mechanism, will be corresponding to stabilization function
Stabilization stator and corresponding to focus function focusing stator as the same fixation kit, will be corresponding to the stabilization of stabilization function
Sub and focusing mover corresponding to focus function greatly simplifies structure and assembly as the same movable component；It will be described
A part of the focusing coil 22 as fixation kit, it is directly electric with the wiring board 24 after being wrapped on the ring support 23
Property connection, solve the problems, such as that the focusing coil 22 connecing after cancelling metal clips and metal column is electric, also improve described
The stability that focusing 22 electricity of coil connects.
Specifically, the movable component includes：
Carrier 11, for carrying camera lens；
Set of permanent magnets is fixed at for generating permanent magnetic field on the carrier 11.
In the present embodiment, the set of permanent magnets includes four permanent magnets 12, in 90 ° of offset alignments the four of the carrier 11
On a side.
31 inside of first annular structure of the upper elastic element 3B is fixedly connected on the top of the carrier 11, described
31 inside of first annular structure of lower elastic element 3A is fixedly connected on the bottom of the carrier 11.
The upper elastic element 3B and lower elastic element 3A is respectively between the pedestal 21, carrier 11 or ring support 23
It can be connected and fixed by modes such as dispensing or rivet hots.
Embodiment three
A kind of camera module, including the stabilization focusing mechanism described in embodiment two.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention, as long as skill obtained in the form of equivalent substitutions or equivalent transformations
Art scheme should all be fallen within the scope and spirit of the invention.
Claims (10)
1. a kind of elastic element is used for stabilization focusing mechanism, which is characterized in that for the bilayer annular one made of elastic material
Body structure, first annular structure are used to be fixedly connected the movable component of stabilization focusing mechanism, and the second loop configuration is for fixing
Connect the fixation kit of stabilization focusing mechanism；It is mutual by overhung construction between the first annular structure and the second loop configuration
Connection suspention.
2. elastic element according to claim 1, which is characterized in that the overhung construction includes several suspention lines.
3. elastic element according to claim 1 or 2, which is characterized in that the inside of the first annular structure is for solid
Surely the movable component is connected, outside is for being fixedly connected with the overhung construction.
4. elastic element according to claim 3, which is characterized in that have between the interior outside of the first annular structure
With at least ring structure together of its concyclic heart.
5. a kind of stabilization focusing mechanism, which is characterized in that including：
Movable component, for generating permanent magnetic field and carrying camera lens；
Fixation kit, for the stabilization varying magnetic field for generating stabilization that is powered；
Upper elastic element, the upper end of upper end and the fixation kit for being fixedly connected with the movable component；
Lower elastic element, the lower end of lower end and the fixation kit for being fixedly connected with the movable component；
Movable component moves in stabilization plane described in the first interaction power drive between permanent magnetic field and stabilization varying magnetic field, institute
The pulling force for stating the overhung construction of elastic element and lower elastic element and the first phase interaction between permanent magnetic field and stabilization varying magnetic field
A pair of of equilibrant force is firmly constituted, movable component is maintained on stabilization position described in co- controlling；Wherein, the upper elastic element and
Lower elastic element is any elastic element in claim 1-4.
6. stabilization focusing mechanism according to claim 5, which is characterized in that the fixation kit includes：
Wiring board is located at the lower section of the movable component；And it is arranged on the wiring board
Hall element group, the permanent magnetic field for sensing the movable component, with the determination movable component in stabilization plane
Position；
Stabilization coil group, for the stabilization varying magnetic field for generating stabilization that is powered, to drive the movable component in stabilization plane
It is mobile.
7. stabilization focusing mechanism according to claim 5 or 6, which is characterized in that the fixation kit is additionally operable to the production that is powered
The focusing varying magnetic field of raw focusing；Movable component exists described in the second interaction power drive between permanent magnetic field and focusing varying magnetic field
Focusing is moved on direction, and elastic force and the permanent magnetic field and focusing of the first annular structure of the upper elastic element and lower elastic element become
The second interaction force between magnetic field constitutes a pair of of equilibrant force, and movable component is maintained on focusing position described in co- controlling.
8. stabilization focusing mechanism according to claim 7, which is characterized in that the fixation kit further include be looped around it is described
It is placed outside movable component
Focusing coil, for the focusing varying magnetic field for generating focusing that is powered, to drive the movable component to be moved up in focusing direction
It is dynamic.
9. stabilization focusing mechanism according to claim 5, which is characterized in that the movable component includes：
Carrier, for carrying camera lens；
Set of permanent magnets, for generating permanent magnetic field, fixed setting is on the carrier.
10. a kind of camera module, which is characterized in that including any stabilization focusing mechanism in claim 5-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349963.0A CN108427236B (en) | 2018-04-18 | 2018-04-18 | Elastic element, anti-shake focusing device and camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349963.0A CN108427236B (en) | 2018-04-18 | 2018-04-18 | Elastic element, anti-shake focusing device and camera module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108427236A true CN108427236A (en) | 2018-08-21 |
| CN108427236B CN108427236B (en) | 2020-08-04 |
Family
ID=63161234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810349963.0A Active CN108427236B (en) | 2018-04-18 | 2018-04-18 | Elastic element, anti-shake focusing device and camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108427236B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022121051A1 (en) * | 2020-12-08 | 2022-06-16 | 诚瑞光学(深圳)有限公司 | Lens driving device and electronic terminal |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750691A (en) * | 2008-12-05 | 2010-06-23 | 百隆光电股份有限公司 | Lens module |
| CN202334715U (en) * | 2011-11-15 | 2012-07-11 | 台湾东电化股份有限公司 | Elastic support structure for optical image vibration prevention device and optical image vibration prevention device |
| CN102629815A (en) * | 2011-02-07 | 2012-08-08 | Lg伊诺特有限公司 | Multifunctional voice coil motor |
| CN105204268A (en) * | 2015-10-20 | 2015-12-30 | 南昌欧菲光电技术有限公司 | Camera module |
| US20170146812A1 (en) * | 2012-04-03 | 2017-05-25 | Tdk Taiwan Corp. | Suspension Mechanism for an Optical Image Anti-Shake Device |
| CN106817007A (en) * | 2017-03-30 | 2017-06-09 | 信利光电股份有限公司 | A kind of OIS voice coil motors |
| CN107277307A (en) * | 2016-04-01 | 2017-10-20 | 台湾东电化股份有限公司 | Photographing module |
| CN208013636U (en) * | 2018-04-18 | 2018-10-26 | 信利光电股份有限公司 | A kind of elastic element, stabilization focusing mechanism and camera module |
-
2018
- 2018-04-18 CN CN201810349963.0A patent/CN108427236B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750691A (en) * | 2008-12-05 | 2010-06-23 | 百隆光电股份有限公司 | Lens module |
| CN102629815A (en) * | 2011-02-07 | 2012-08-08 | Lg伊诺特有限公司 | Multifunctional voice coil motor |
| CN202334715U (en) * | 2011-11-15 | 2012-07-11 | 台湾东电化股份有限公司 | Elastic support structure for optical image vibration prevention device and optical image vibration prevention device |
| US20170146812A1 (en) * | 2012-04-03 | 2017-05-25 | Tdk Taiwan Corp. | Suspension Mechanism for an Optical Image Anti-Shake Device |
| CN105204268A (en) * | 2015-10-20 | 2015-12-30 | 南昌欧菲光电技术有限公司 | Camera module |
| CN107277307A (en) * | 2016-04-01 | 2017-10-20 | 台湾东电化股份有限公司 | Photographing module |
| CN106817007A (en) * | 2017-03-30 | 2017-06-09 | 信利光电股份有限公司 | A kind of OIS voice coil motors |
| CN208013636U (en) * | 2018-04-18 | 2018-10-26 | 信利光电股份有限公司 | A kind of elastic element, stabilization focusing mechanism and camera module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022121051A1 (en) * | 2020-12-08 | 2022-06-16 | 诚瑞光学(深圳)有限公司 | Lens driving device and electronic terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108427236B (en) | 2020-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108121129A (en) | A kind of elastic element, focusing mechanism and camera module | |
| CN208013636U (en) | A kind of elastic element, stabilization focusing mechanism and camera module | |
| US9024489B2 (en) | Vibration generator | |
| US9312744B2 (en) | Vibration generator | |
| CN202334715U (en) | Elastic support structure for optical image vibration prevention device and optical image vibration prevention device | |
| CN108427236A (en) | A kind of elastic element, stabilization focusing mechanism and camera module | |
| KR20120109404A (en) | Reciprocal vibration type power generator equipped with inner columnar and outer annular magnetic motion block | |
| CN106817007A (en) | A kind of OIS voice coil motors | |
| CN207742447U (en) | A kind of elastic element, focusing mechanism and camera module | |
| CN105932904A (en) | Multi-directional vibration responded energy collector | |
| CN110226127A (en) | Actuator and camera drive device | |
| CN107167894A (en) | Autozoom camera and the electronic installation with camera | |
| JP2013208028A (en) | Power generation unit | |
| CN109802513B (en) | Permanent magnet rotor driving type multi-degree-of-freedom motion motor | |
| US20160243589A1 (en) | Vibration motor and method of manufacturing the same | |
| US9726851B2 (en) | Voice coil motor and focusing lens | |
| CN114710002A (en) | Three-dimensional spring combined by plane elastic pieces | |
| JP2009528512A (en) | Electronic component test handling equipment with accelerator | |
| CN207166338U (en) | A kind of parallel-moving type OIS and camera device | |
| CN207540751U (en) | Support and lower guider on a kind of moving-coil of electric vibration table | |
| CN109390706A (en) | With the antenna assembly for swinging debugging functions | |
| CN211018945U (en) | Be applied to novel XY translation structure of anti-shake system | |
| CN208337873U (en) | A kind of moving iron unit | |
| CN107834805B (en) | A kind of Novel DC linear motor and the method for straight reciprocating motion | |
| CN207976638U (en) | A kind of micro objective mounting base ruggedized construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Rongfu Inventor after: Lin Jinhong Inventor after: Li Shanmeng Inventor before: Xie Rongfu |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |