CN206421133U - A kind of spring-piece type camera lens dithering compensation device - Google Patents
A kind of spring-piece type camera lens dithering compensation device Download PDFInfo
- Publication number
- CN206421133U CN206421133U CN201720034267.1U CN201720034267U CN206421133U CN 206421133 U CN206421133 U CN 206421133U CN 201720034267 U CN201720034267 U CN 201720034267U CN 206421133 U CN206421133 U CN 206421133U
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- Prior art keywords
- camera lens
- lens
- lens assembly
- spring
- stabilization
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- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000003993 interaction Effects 0.000 abstract description 4
- ZMHWQAHZKUPENF-UHFFFAOYSA-N 1,2-dichloro-3-(4-chlorophenyl)benzene Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC(Cl)=C1Cl ZMHWQAHZKUPENF-UHFFFAOYSA-N 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- ZGHQUYZPMWMLBM-UHFFFAOYSA-N 1,2-dichloro-4-phenylbenzene Chemical compound C1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 ZGHQUYZPMWMLBM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Adjustment Of Camera Lenses (AREA)
Abstract
A kind of spring-piece type camera lens dithering compensation device, including lens assembly and the compensation component being arranged at below lens assembly, lens assembly includes base, it is arranged at the first shell fragment on base and the carrier on the first shell fragment, carrier is used for fixed lens, first shell fragment extends downwardly flexible portion, compensating component includes stiffening plate, ball is provided between stiffening plate and base, flexible PCB is fixed with stiffening plate, flexible PCB is fixed in the bottom of elastic portion, flexible PCB is provided with stabilization coil and stabilization magnetite, the lower section of stabilization magnetite is provided with inductor, when inductor senses the shake of lens assembly, stabilization coil electricity simultaneously produces magnetic field and the interaction of stabilization magnetite, by the rolling of ball and elastic portion pin down cause lens assembly can only stiffening plate move in plane, so as to which the shake to camera lens is compensated, avoid generation image blurring, and do not have movement on camera lens axial direction, therefore influence will not be produced on lens focusing.
Description
Technical field
The utility model is related to mobile lens technical field, more particularly to a kind of spring-piece type camera lens dithering compensation device.
Background technology
Miniature automatic amasthenic lens is widely used in mobile phone, when taking pictures or imaging, and camera lens can be because of the shake or other of people
Reason can not keep definitely steady, produce certain deviation, focusing and light-inletting quantity to camera lens are impacted, and then influence camera lens to obtain
Take the quality of image.There is a kind of camera lens anti-shake apparatus, including detection unit, drive control unit, driver in the prior art
And compensating unit, when detection unit detects shake, signal, the signal are sent from displacement transducer to drive control unit
Driver is sent to from drive control unit, and is sent to coil, so that compensation brake is driven, so as to control lens unit
Move in the plane, so that lens focus.But above-mentioned compensation dither unit is arranged on the outside of lens unit, lens unit according to
Support and fix by the suspension parts that surrounding is set, can not only have displacement in the horizontal plane when lens unit is moved, it is likely that
In vertical direction there is also movement, so that the focusing of focal length changes when causing to take pictures, the problem of target image is obscured is caused.
Therefore, it is necessary to a kind of more preferable anti-shake apparatus be designed, to solve the above problems.
Utility model content
The problem of existing for prior art, the utility model provides a kind of past lower pulling force and ball branch in the first shell fragment
In the presence of holding, it is ensured that lens assembly can only move carry out jitter compensation in the horizontal plane, the bullet without influenceing lens focusing
Chip camera lens dithering compensation device.
To achieve these goals, the utility model is adopted the following technical scheme that:
A kind of spring-piece type camera lens dithering compensation device, including lens assembly and the compensation that is arranged at below the lens assembly
Component, the lens assembly includes base, the first shell fragment being arranged on the base and the load on first shell fragment
Body, the carrier is used for fixed lens, and first shell fragment extends downwardly flexible portion, and the compensation component includes stiffening plate,
It is provided between the stiffening plate and the base on ball, the stiffening plate and is fixed with flexible PCB, the bottom of the elastic portion
The flexible PCB is fixed in portion, and the flexible PCB is provided with stabilization coil and stabilization magnetite, and both are correspondingly arranged, institute
The lower section for stating stabilization magnetite is provided with inductor, when the inductor senses the shake of the lens assembly, the stabilization line
Circle is powered and produces magnetic field and interacted with the stabilization magnetite, is made by the rolling and pining down for the elastic portion of the ball
Obtain move in plane of the lens assembly in the stiffening plate.
Further, the bottom surface of the base is provided with cone tank, and the ball part is located in the cone tank.
Further, circular hole, the bottom of the ball are provided with position relative with the cone tank on the flexible PCB
Portion is located in the circular hole, and is supported in the reinforcement plate surface.
Further, the diameter of the circular hole is more than the diameter of the ball.
Further, the bottom of the base is provided with stopper slot, and the stabilization magnetite is arranged in the stopper slot.
Further, the base is convex is provided with projection, and first shell fragment is enclosed on the projection provided with through hole.
Further, the elastic portion is downwardly extending from four corners bending of first shell fragment, and its bottom is fixed
In on the pad of the flexible PCB, to pin down moving up and down for the lens assembly.
Further, the lens assembly also includes being arranged at the second shell fragment above the carrier and is surrounded on the carrier
The inner casing of surrounding, the inner casing top down is extended with catch, and the carrier outer wall is provided with groove, and the catch is limited to described
In groove.
Further, the peripheral ring of the carrier around be provided with motor coil, the motor coil is externally provided with magnet, passes through institute
The magnetic field of motor coil is stated with the interaction of the magnet so that the camera lens auto-focusing.
Further, in addition to the shell of the lens assembly and the compensation component is coated on, the flexible PCB
External connecting part exposes to the shell.
The beneficial effects of the utility model:
Ball is set between stiffening plate and base, and when inductor senses the shake of lens assembly, stabilization coil leads to
Electricity simultaneously produces magnetic field and the interaction of stabilization magnetite, passes through the rolling of ball and pining down so that lens assembly is in reinforcement for elastic portion
The move in plane of plate, so that the shake to camera lens is compensated, it is to avoid generation is image blurring, and roll structure frictional resistance is small,
Power saving and it is easy to control, the utility model is in first shell fragment toward under lower pulling force and the collective effect of ball support, it is ensured that camera lens
Component can only move carry out jitter compensation in the horizontal plane, movement not had on camera lens axial direction, therefore lens focusing will not be produced
Raw influence.
Brief description of the drawings
Fig. 1 is the overall schematic of the utility model spring-piece type camera lens dithering compensation device;
Fig. 2 is the decomposing schematic representation of the utility model spring-piece type camera lens dithering compensation device;
Fig. 3 is the further decomposing schematic representations of Fig. 2;
Fig. 4 is to remove the structural representation of shell in Fig. 1;
Fig. 5 is Fig. 4 side view;
In figure, 1-lens assembly, 11-base, 111-cone tank, 112-stopper slot, 113-projection, 12-the first
Shell fragment, 121-elastic portion, 122-through hole, 13-carrier, 131-groove, 14-motor coil, 15-magnet, 16-the second
Shell fragment, 17-inner casing, 171-catch, 2-compensation component, 21-stiffening plate, 22-flexible PCB, 221-circular hole, 222-
Pad, 23-ball, 24-stabilization coil, 25-stabilization magnetite, 26-inductor, 3-shell.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
It is to be appreciated that institute is directional in the utility model embodiment indicates (such as up, down, left, right, before and after ...)
Relative position relation, motion conditions for being only used for explaining under a certain particular pose (as shown in drawings) between each part etc., such as
When really the particular pose changes, then directionality indicates also correspondingly therewith to change.In addition, being related in the utility model
The description of " first ", " second " etc. is only used for describing purpose, and it is not intended that indicating or implying its relative importance or hidden
Containing the quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or impliedly
Including at least one this feature.
Such as Fig. 1 and Fig. 2, the utility model provides a kind of spring-piece type camera lens dithering compensation device, including lens assembly 1, sets
It is placed in the compensation component 2 of the lower section of lens assembly 1 and is coated on lens assembly 1 and compensates the shell 3 of component 2.
Such as Fig. 2 and Fig. 3, lens assembly 1 includes base 11, and base 11 is provided with the first shell fragment 12, the top surface angle of base 11
Fall to locate it is convex be provided with projection 113, the corresponding position of the first shell fragment 12 is enclosed on projection 113 provided with through hole 122, by the first bullet
Piece 12 is installed on base 11.The bottom surface of base 11 is arranged with stopper slot 112, and the downward projection of corner, the position of projection is recessed
There is cone tank 111.First shell fragment 12 extends downwardly flexible portion 121, and elastic portion 121 is bent from four corners of the first shell fragment 12
It is downwardly extending.The top of first shell fragment 12 is provided with carrier 13, and carrier 13 is used to camera lens is fixedly mounted.The outer wall of carrier 13 is provided with recessed
Groove 131, the periphery of carrier 13 it is circular be provided with motor coil 14, motor coil 14 is externally provided with magnet 15, passes through motor coil 14
The interaction of magnetic field and magnet 15 cause camera lens auto-focusing.The top of carrier 13 is provided with around the second shell fragment 16, carrier 13
Circular is provided with inner casing 17, and the side wall ring of inner casing 17 is wound on the first shell fragment 12, carrier 13, motor coil 14, magnet 15, second
Around shell fragment 16 and base 11, the roof of inner casing 17 has extended downwardly catch 171, and catch 171 is limited in groove 131, leads to
The cooperation of catch 171 and groove 131 is crossed, circumferentially rotating for carrier 13 is limited, when camera lens screws in carrier, catch 171 is played only
Rotation is acted on.
Such as Fig. 3 to Fig. 5, compensation component 2 includes stiffening plate 21, ball 23 is provided between stiffening plate 21 and base 11, at this
In embodiment, ball 23 is arranged on four corners of base 11, in other embodiments, and the quantity of ball 23 and position can be with
Change according to actual needs.The top section of ball 23 is located in cone tank 111 so that ball 23 is limited in the cone tank
In 111.It is fixed with position relative with cone tank 111 on flexible PCB 22, flexible PCB 22 and is provided with stiffening plate 21
Circular hole 221, the bottom of ball 23 is located in circular hole 221, and is supported in the surface of stiffening plate 21, and the diameter of circular hole 221 is more than rolling
The diameter of pearl 23 so that ball 23 is limited in the range of circular hole 221 in movement.The lateral margin of flexible PCB 22 is extended with outer
Socket part point, for being electrically connected at other parts, shell 3 is coated on lens assembly 1 and compensating unit 2, only flexible circuit completely
The External connecting part of plate 22 exposes to shell 3, it is to avoid the interference inside outer bound pair lens assembly 1, and shield effectiveness is good.Flexible circuit
Four, the surface corner of plate 22 is provided with pad 222, is fixedly connected for the elastic portion 121 for the first shell fragment 12, in this implementation
In example, the bottom of elastic portion 121 is welded on pad 222, in other embodiments, and elastic portion 121 can be otherwise
It is fixed on flexible PCB 12.By the setting of the first shell fragment 12 and its elastic portion 121, lens assembly 1 can be pind down at it
Movement on axial direction, while in 23 horizontal movement of ball, elastic portion 121 can pin down the fortune of lens assembly 1 in the horizontal direction
It is dynamic.Flexible PCB 22 is provided with stabilization coil 24 and stabilization magnetite 25, and both are correspondingly arranged, and stabilization magnetite 25 is arranged on base
In 11 stopper slot 112, stabilization coil 24 is located at the lower section of stabilization magnetite 25, between the two with gap.Stabilization magnetite 25
Lower section is additionally provided with inductor 26 in the side of stabilization coil 24, it is preferred that inductor 26 is Hall element.When inductor 26 senses
To lens assembly 1 shake when, stabilization coil 24 is powered and produces magnetic field and interacted with stabilization magnetite 25, passes through ball 23
Roll and elastic portion 121 pins down the move in plane for causing lens assembly 1 in stiffening plate 21, so as to be carried out to the shake of camera lens
Compensation, it is to avoid produce image blurring.Using the structure of ball 23, frictional resistance is small, power saving and be easy to control.
The utility model is under the collective effect that the downward pulling force and ball 23 of the first shell fragment 12 are supported, it is ensured that lens assembly
1 can only move carry out jitter compensation in the horizontal plane, movement not had on camera lens axial direction, therefore will not produce shadow to lens focusing
Ring.First shell fragment 12 and its elastic portion 121 can both limit axial movement when lens assembly 1 is focused, and can also pin down shake
Planar movement of the lens assembly 1 on stiffening plate 21 during compensation.
Above example is only unrestricted to illustrate the technical solution of the utility model, although with reference to preferred embodiment pair
The utility model is described in detail, it will be appreciated by those skilled in the art that can enter to the technical solution of the utility model
Row modification or equivalent substitution, without departing from the objective and scope of the technical program, it all should cover in power of the present utility model
In sharp claimed range.
Claims (10)
1. a kind of spring-piece type camera lens dithering compensation device, it is characterised in that including:Lens assembly and it is arranged at the lens assembly
The compensation component of lower section, the lens assembly includes base, the first shell fragment being arranged on the base and positioned at described first
Carrier on shell fragment, the carrier is used for fixed lens, and first shell fragment extends downwardly flexible portion, the compensation component bag
Stiffening plate is included, is provided between the stiffening plate and the base on ball, the stiffening plate and is fixed with flexible PCB, the bullet
Property portion bottom be fixed on the flexible PCB, the flexible PCB is provided with stabilization coil and stabilization magnetite, and both are right
It should set, the lower section of the stabilization magnetite is provided with inductor, when the inductor senses the shake of the lens assembly, institute
State stabilization coil electricity and produce magnetic field and interacted with the stabilization magnetite, rolling and the elastic portion by the ball
Pin down cause the lens assembly the stiffening plate move in plane.
2. spring-piece type camera lens dithering compensation device according to claim 1, it is characterised in that:The bottom surface of the base is provided with
Cone tank, the ball part is located in the cone tank.
3. spring-piece type camera lens dithering compensation device according to claim 2, it is characterised in that:On the flexible PCB with
Circular hole is provided with the relative position of the cone tank, the bottom of the ball is located in the circular hole, and is supported in the reinforcement
Plate surface.
4. spring-piece type camera lens dithering compensation device according to claim 3, it is characterised in that:The diameter of the circular hole is more than
The diameter of the ball.
5. spring-piece type camera lens dithering compensation device according to claim 1, it is characterised in that:The bottom of the base is provided with
Stopper slot, the stabilization magnetite is arranged in the stopper slot.
6. spring-piece type camera lens dithering compensation device according to claim 1, it is characterised in that:The base is convex to be provided with
Projection, first shell fragment is enclosed on the projection provided with through hole.
7. spring-piece type camera lens dithering compensation device according to claim 1, it is characterised in that:The elastic portion is from described
Four corners bending of one shell fragment is downwardly extending, and its bottom is fixed on the pad of the flexible PCB, to pin down
State moving up and down for lens assembly.
8. spring-piece type camera lens dithering compensation device according to claim 1, it is characterised in that:The lens assembly also includes
The second shell fragment being arranged above the carrier and the inner casing being surrounded on around the carrier, the inner casing top down are extended with
Catch, the carrier outer wall is provided with groove, and the catch is limited in the groove.
9. spring-piece type camera lens dithering compensation device according to claim 8, it is characterised in that:The peripheral ring of the carrier around
Be provided with motor coil, the motor coil is externally provided with magnet, passes through the mutual of the magnetic field of the motor coil and the magnet
Effect causes the camera lens auto-focusing.
10. spring-piece type camera lens dithering compensation device according to claim 1, it is characterised in that:Also it is coated on described
The shell of lens assembly and the compensation component, the External connecting part of the flexible PCB exposes to the shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720034267.1U CN206421133U (en) | 2017-01-11 | 2017-01-11 | A kind of spring-piece type camera lens dithering compensation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720034267.1U CN206421133U (en) | 2017-01-11 | 2017-01-11 | A kind of spring-piece type camera lens dithering compensation device |
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CN206421133U true CN206421133U (en) | 2017-08-18 |
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CN201720034267.1U Expired - Fee Related CN206421133U (en) | 2017-01-11 | 2017-01-11 | A kind of spring-piece type camera lens dithering compensation device |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107450251A (en) * | 2017-08-25 | 2017-12-08 | 高瞻创新科技有限公司 | A kind of spring system and the camera lens anti-shake apparatus using the spring system |
CN108282618A (en) * | 2018-02-01 | 2018-07-13 | 嘉兴中润光学科技有限公司 | Optical device stabilization mechanism |
CN110174740A (en) * | 2019-06-01 | 2019-08-27 | 瑞声科技(新加坡)有限公司 | Lens assembly |
CN110248068A (en) * | 2019-06-27 | 2019-09-17 | 维沃移动通信(杭州)有限公司 | Camera module and mobile terminal |
CN110261987A (en) * | 2019-06-01 | 2019-09-20 | 瑞声科技(新加坡)有限公司 | Lens assembly |
CN111751958A (en) * | 2020-08-04 | 2020-10-09 | 林小军 | Mobile platform device for lens driving device and lens driving device |
CN112752005A (en) * | 2020-12-30 | 2021-05-04 | 上海比路电子股份有限公司 | Driving device for moving image sensor sight zooming function |
WO2022142682A1 (en) * | 2020-12-31 | 2022-07-07 | 上海比路电子股份有限公司 | Image stabilization structure, image stabilization system and camera device |
CN115914832A (en) * | 2021-09-29 | 2023-04-04 | 华为技术有限公司 | Anti-shake motor, camera module and electronic equipment |
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2017
- 2017-01-11 CN CN201720034267.1U patent/CN206421133U/en not_active Expired - Fee Related
Cited By (13)
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US11392010B2 (en) * | 2017-08-25 | 2022-07-19 | Vista Innotech Limited | Spring system and lens anti-shaking device using the same |
CN107450251A (en) * | 2017-08-25 | 2017-12-08 | 高瞻创新科技有限公司 | A kind of spring system and the camera lens anti-shake apparatus using the spring system |
CN108282618A (en) * | 2018-02-01 | 2018-07-13 | 嘉兴中润光学科技有限公司 | Optical device stabilization mechanism |
CN110174740A (en) * | 2019-06-01 | 2019-08-27 | 瑞声科技(新加坡)有限公司 | Lens assembly |
CN110261987A (en) * | 2019-06-01 | 2019-09-20 | 瑞声科技(新加坡)有限公司 | Lens assembly |
CN110261987B (en) * | 2019-06-01 | 2022-10-25 | 瑞声光学解决方案私人有限公司 | Lens assembly |
CN110248068A (en) * | 2019-06-27 | 2019-09-17 | 维沃移动通信(杭州)有限公司 | Camera module and mobile terminal |
CN111751958A (en) * | 2020-08-04 | 2020-10-09 | 林小军 | Mobile platform device for lens driving device and lens driving device |
CN112752005A (en) * | 2020-12-30 | 2021-05-04 | 上海比路电子股份有限公司 | Driving device for moving image sensor sight zooming function |
WO2022142679A1 (en) * | 2020-12-30 | 2022-07-07 | 上海比路电子股份有限公司 | Drive apparatus for line-of-sight zoom function of mobile image sensor |
CN112752005B (en) * | 2020-12-30 | 2022-03-08 | 上海比路电子股份有限公司 | Driving device for moving image sensor sight zooming function |
WO2022142682A1 (en) * | 2020-12-31 | 2022-07-07 | 上海比路电子股份有限公司 | Image stabilization structure, image stabilization system and camera device |
CN115914832A (en) * | 2021-09-29 | 2023-04-04 | 华为技术有限公司 | Anti-shake motor, camera module and electronic equipment |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181008 Address after: 443200 Fairchild three road electronic information industry park, Fairchild Park, Zhijiang, Yichang, Hubei Patentee after: Hubei sunny Electronics Co.,Ltd. Address before: 510000 3 4F, No. 4 development road, old water hole, Dalong street, Panyu District, Guangzhou, Guangdong. Patentee before: GUANGZHOU SONGNUO ELECTRONIC CO.,LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 |