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 PDF

Info

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
Authority
CN
China
Prior art keywords
camera lens
lens
lens assembly
spring
stabilization
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.)
Expired - Fee Related
Application number
CN201720034267.1U
Other languages
Chinese (zh)
Inventor
刘建庭
杜凯文
向锦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Sunny Electronics Co ltd
Original Assignee
Guangzhou City Sonno Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou City Sonno Electronics Co Ltd filed Critical Guangzhou City Sonno Electronics Co Ltd
Priority to CN201720034267.1U priority Critical patent/CN206421133U/en
Application granted granted Critical
Publication of CN206421133U publication Critical patent/CN206421133U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • 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

A kind of spring-piece type camera lens dithering compensation device
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.
CN201720034267.1U 2017-01-11 2017-01-11 A kind of spring-piece type camera lens dithering compensation device Expired - Fee Related CN206421133U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201720034267.1U CN206421133U (en) 2017-01-11 2017-01-11 A kind of spring-piece type camera lens dithering compensation device

Publications (1)

Publication Number Publication Date
CN206421133U true CN206421133U (en) 2017-08-18

Family

ID=59571128

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720034267.1U Expired - Fee Related CN206421133U (en) 2017-01-11 2017-01-11 A kind of spring-piece type camera lens dithering compensation device

Country Status (1)

Country Link
CN (1) CN206421133U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Similar Documents

Publication Publication Date Title
CN206421133U (en) A kind of spring-piece type camera lens dithering compensation device
US10527818B2 (en) Lens driving device, camera module, and camera mounting device
CN102879972B (en) Lens holder driving device including fracture preventing member for suspension wires
CN105785549B (en) Auto-focusing voice coil motor for camera module
CN102879973B (en) Lens mount driving means
CN206627682U (en) Camera lens modules
KR102117011B1 (en) Lens Holder Driving Device
CN105607215A (en) Optical anti-jitter voice coil motor
CN108476283B (en) Camera unit, camera module and mobile terminal
JP2021535443A (en) The camera module
CN105452953A (en) Lens holder drive device, camera module, and portable terminal provided with camera
CN102177465A (en) Imaging optical device
CN107277338A (en) A kind of automatic focusing mechanism with shake blur correcting structure
CN205750072U (en) Autofocus motor for camera module
CN207114992U (en) A kind of voice coil motor of controllable multiaxial motion
JP2020166129A (en) Camera lens drive device
CN105785546A (en) Closed loop single camera automatic focusing driving device of novel dustproof structure
CN111158104A (en) Electromagnetic type anti-shake cloud platform, voice coil motor and electronic equipment based on camera module
CN207117456U (en) A kind of three axle optical anti-vibration voice coil motors
CN113810583A (en) Camera module and electronic equipment
CN202956526U (en) Lens drive device
CN207337032U (en) A kind of shake blur correcting apparatus of automatic focusing mechanism
US11520162B2 (en) Lens driving device for camera, camera and electronic apparatus
CN213783458U (en) Miniature camera triaxial shift anti-shake cloud platform
CN207676095U (en) A kind of lower reed used on automatic focusing mechanism voice coil motor

Legal Events

Date Code Title Description
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