CN105629626A - Camera, optical system and optical image stabilization camera apparatus - Google Patents
Camera, optical system and optical image stabilization camera apparatus Download PDFInfo
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- CN105629626A CN105629626A CN201410612651.6A CN201410612651A CN105629626A CN 105629626 A CN105629626 A CN 105629626A CN 201410612651 A CN201410612651 A CN 201410612651A CN 105629626 A CN105629626 A CN 105629626A
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- carrier
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Abstract
The invention discloses a camera, an optical system and an optical image stabilization camera apparatus. The optical image stabilization camera apparatus comprises an outer shell, an inner shell, a carrier disposed at least partially in the inner shell, a plurality of elastic elements, and a plurality of kinetic energy conversion devices. The plurality of elastic elements are disposed at least partially between the carrier and the outer shell or between the inner shell and the outer shell to control the movement of the carrier or the inner shell with respect to the outer shell, and the elastic elements are disposed at two ends of the carrier or the inner shell to provide a restoring force. The elastic elements are composed of a plurality of conductive elements, each kinetic energy conversion device is at least connected onto the conductive elements of one elastic element, and the kinetic energy conversion devices can push the carrier to move when a plurality of electric signals are applied to the at least one conductive element of the corresponding elastic element. At least one kinetic energy conversion device can be connected to the carrier and is located in the inner shell and around the carrier. Through free translation in all directions, variations of images caused by translational shake and countershaft moving shake can be greatly reduced, and automatic focusing can be achieved.
Description
Technical field
The present invention relates to optical camera technical field, particularly to a kind of camera, optical system and optical anti-vibration cam device.
Background technology
The existing portable mobile phone with photographic head, support computer, touch-control amusement equipment, when staff is taken pictures, due to rocking of staff, cause shake, make the picture blur of shooting. Camera lens in photographic head is typically placed on coil supporter, and the top and bottom of coil supporter are respectively equipped with shell fragment, and the periphery of coil supporter is provided with coil and Magnet. By changing the size of coil current, reach the purpose of lifting coil supporter. Existing taking pictures causes picture blur mainly to have following two aspects, one, object move relative to camera lens, cause the change of picture; Two, camera lens optical axis is relatively and the deflection of camera lens optical axis initial position, causes the change of picture.
The stabilization cam device that prior art provides, including: shift shaft type stabilization cam device and parallel-moving type stabilization cam device, wherein shift shaft type stabilization cam device shortcoming: stabilization offset angle is little, parallel-moving type stabilization cam device shortcoming: suspension-wire type structure is complicated, and manufacture difficulty is very big.
Summary of the invention
The present invention provides a kind of camera, optical system and optical anti-vibration cam device, by translating to all directions freely, translates, to greatly reduce, the change that shake can cause picture, and can realize auto-focusing.
A kind of optical anti-vibration cam device, comprising:
One shell;
At least one inner shell, is at least partially disposed within described shell
One carrier, is at least partially disposed within described inner shell;
Multiple flexible members, described flexible member is at least partially disposed between carrier and shell or between inner shell and shell, the two ends of carrier or inner shell it are arranged on controlling carrier or inner shell relative to the motion of described shell and described flexible member, restoring force is provided, flexible member comprises multiple conducting element, each kenetic energy converting device is at least connected respectively on the conducting element of a described flexible member, when at least one conducting element of corresponding flexible member is applied multiple signal of telecommunication, kenetic energy converting device can be made to promote carrier movement;
Multiple kenetic energy converting devices, at least one described kenetic energy converting device is connected to described carrier, and be positioned at described inner shell and be positioned at around described carrier, described kenetic energy converting device produces independent linear movement when energising it is thus possible to make carrier carry out the linear movement of vertical direction or banking motion relative to shell or both have concurrently; Kenetic energy converting device described at least three is connected on described inner shell, and described kenetic energy converting device produces independent linear movement so that inner shell carries out the linear movement of horizontal direction relative to shell when energising;
When the kenetic energy converting device on described carrier is selectively energized, carrier carries out linear movement in the vertical direction, to realize automatic focusing function;
When the kenetic energy converting device on described inner shell is selectively energized, inner shell drives described carrier to carry out linear movement in the horizontal direction, to realize motion compensation, reaches the function of optical anti-vibration;
When the kenetic energy converting device on the kenetic energy converting device on described carrier and described inner shell is energized simultaneously, the function of auto-focusing and optical anti-vibration can be realized simultaneously.
Preferably, each described kenetic energy converting device includes Magnet and coil combination, a kind of electrostretch device, a kind of piezoelectric device, a kind of electro-active polymer material or a kind of supersonic motor.
Preferably, described flexible member is flat spring or helical spring, its diameter more than the internal diameter of described carrier, and with the longitudinal axis alignment of described carrier.
Preferably, including at least four kenetic energy converting device.
The present invention also provides for an optical system, including:
Optical anti-vibration cam device described in one technique scheme; With
Camera lens on one carrier being arranged in described optical anti-vibration cam device.
The present invention also provides for a camera, including:
Optical anti-vibration cam device described in one technique scheme;
Camera lens on one carrier being arranged in described optical anti-vibration cam device;
One image capture device;
One support being arranged between described optical anti-vibration cam device and described image capture device
One controller driving described optical anti-vibration cam device.
By implementing above technical scheme, have following technical effect that photographic head provided by the invention and optical anti-vibration cam device, greatly reduce the change that shake can be caused picture, carrier can be realized by ball to translate freely to all directions, the auto-focusing of photographic head module, parallel-moving type stabilization effect can be realized, it is achieved optical anti-vibration guarantees picture steadiness.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of optical anti-vibration cam device provided by the invention;
Fig. 2 is the installation diagram section view of optical anti-vibration cam device provided by the invention.
Detailed description of the invention
In order to be better understood from technical scheme, provided by the invention embodiment is described in detail below in conjunction with accompanying drawing.
The embodiment of the present invention provides a kind of optical anti-vibration cam device, as depicted in figs. 1 and 2, comprising: shell, at least one inner shell, described inner shell is at least partially disposed within described shell, a carrier, is at least partially disposed within described shell and described inner shell, multiple flexible members, described flexible member is at least partially disposed between carrier and shell, or between inner shell and shell, to control the motion relative to described shell of carrier and inner shell, described flexible member is arranged on the two ends of carrier and inner shell, restoring force is provided, flexible member comprises multiple conducting element, each kenetic energy converting device is at least connected respectively on a conducting element or multiple conducting element of a described flexible member, when at least one conducting element of corresponding flexible member is applied multiple signal of telecommunication, kenetic energy converting device can be made to promote carrier movement.
This optical anti-vibration cam device also includes: multiple kenetic energy converting devices, at least one described kenetic energy converting device is connected to described carrier, and it is positioned at described inner shell, and it being positioned at around described carrier, described kenetic energy converting device produces independent linear movement when energising it is thus possible to make carrier carry out the linear movement of vertical direction or banking motion relative to shell or both have concurrently; Kenetic energy converting device described at least three is connected on described inner shell, and described kenetic energy converting device produces independent linear movement so that inner shell carries out the linear movement of horizontal direction relative to shell when energising.
When the kenetic energy converting device on described carrier is selectively energized, carrier carries out linear movement in the vertical direction, to realize automatic focusing function.
When the kenetic energy converting device on described inner shell is selectively energized, inner shell drives described carrier to carry out linear movement in the horizontal direction, to realize motion compensation, reaches the function of optical anti-vibration.
When the kenetic energy converting device on the kenetic energy converting device on described carrier and described inner shell is energized simultaneously, the function of auto-focusing and optical anti-vibration can be realized simultaneously.
With specific embodiment more, above-mentioned optical anti-vibration cam device is described below, as depicted in figs. 1 and 2, in the present embodiment, kenetic energy converting device on carrier is the combination of focusing coil 102 and Magnet 103, kenetic energy converting device on inner shell is the combination of translation coil 107 and Magnet 103, flexible member be lower shell fragment 130 or upper shell fragment 110 or include shell fragment 110 and lower shell fragment 130 both, in the present embodiment, for flexible member include upper shell fragment 110 and lower shell fragment 130 both describe.
In the present embodiment, this optical anti-vibration cam device includes: carrier 101, inner shell 104 and base 106, inner shell 104 is at least partially disposed in shell 108, carrier 101 is used for loading camera lens and focusing coil 102, camera lens rotates fixing by intermediate thread position, can on carrier automatic winding, focusing coil 102 is evenly distributed on carrier 101 side surrounding, the top of described carrier 101 is provided with shell fragment 110, and upper shell fragment 110 is for mechanical balance and motion compensation. This focusing coil 102 is for after energising, it is provided that electromagnetic force upwards, owing to focusing coil 102 and carrier 101 are fixed, carrier 101 and camera lens are fixed, this focusing coil 102 and the kenetic energy converting device of Magnet 103 composition, make carrier 101 drive camera lens to move up and down, it is achieved automatic focusing function.
Being provided with on multiple lower shell fragment 130 or base 106 and inner shell 104 on described base 106 or inner shell 104 and be provided with multiple described lower shell fragment 130, lower shell fragment 130 is positioned at the lower section of described carrier 101; Concrete, the hole, location of lower shell fragment 130 and the locating dowel of carrier 101 coordinate fixing.
Described carrier 101 is at least partially disposed in described inner shell 104 and in described shell, four angles of described inner shell 104 are respectively arranged with Magnet 103, have four Magnet 103, one Magnet 103 is combined as a kenetic energy converting device with described focusing coil 102, the side of described Magnet 103 is close on the medial surface of described inner shell 104, and described inner shell 104 is installed on multiple ball 131 and described carrier 101, focusing coil 102, lower shell fragment 130 and upper shell fragment 110 are all at least partially disposed in described inner shell 104.
The above surrounding of described base 106 is provided with multiple described ball 131, described base 106 and described inner shell 104 is all at least part of is positioned at described shell 108, described base 106 also installs circuit board 109, circuit board 109 is equiped with multiple translation coil 107, described translation coil 107 is between described base 106 and described inner shell 104, and described translation coil 107 is also connected on described inner shell 104. The kenetic energy converting device that this translation coil 107 and Magnet 103 are combined into produces independent linear movement so that inner shell carries out the linear movement of horizontal direction relative to shell when energising, reaches the function of optical anti-vibration.
One described translation coil 107 has one for the lead-in wire exported and a lead-in wire for inputting, described lead-in wire electrically connects on described lower shell fragment 130, lower shell fragment 130 has multiple independent conducting element, lower shell fragment is connected on terminal 132, multiple translation coils 107 are connected on circuit board 109, and circuit board 109 is connected on terminal 132. This conducting element can also be arranged on shell fragment,
Concrete, four angles of inner shell 104 are respectively arranged with boss, a Magnet 103 is positioned on a described boss, and base 106 is used for supporting carrier 101, fixing horizontal shell fragment etc.
Shell is for the fixing and protection of the parts of electromagnetic shielding and inside thereof. This translation coil 107 is for interacting with Magnet 103 after powered up, it is provided that the electromagnetic force of horizontal direction. Concrete, this translation coil 107 after powered up, stress in magnetic field, and Magnet interaction force in the horizontal direction, make Magnet move horizontally, Magnet and base, inner shell are fixed, and upper shell fragment, lower shell fragment, carrier, inner shell and base are fixed. So, moving horizontally by band mobile carrier after Magnet stress, camera lens and carrier in carrier are fixed by screw thread or glue or mechanical interference, and camera lens also can move horizontally.
When the kenetic energy converting device on the kenetic energy converting device on described carrier and described inner shell is energized simultaneously, can realize simultaneously auto-focusing and inner shell drive described carrier to carry out linear movement in the horizontal direction, to realize motion compensation, to prevent optics from shaking.
It addition, this carrier 101 is provided with convex 114, for the location of focusing coil 102.
On above-described embodiment basis, in other embodiments, further, the side of described carrier 101 is provided with lead-in wire wire casing, to facilitate spiral to go between.
On the various embodiments described above basis, in other embodiments, further, the top of described carrier 101 is provided with the glue fixing hole for fixing upper shell fragment 110, fixes shell fragment 110 on this to facilitate.
The embodiment of the present invention also provides for an optical system, including: the optical anti-vibration cam device that an above-described embodiment provides; With the camera lens on a carrier being arranged in described optical anti-vibration cam device.
The embodiment of the present invention also provides for a camera, including: the optical anti-vibration cam device that an above-described embodiment provides; Camera lens on one carrier being arranged in described optical anti-vibration cam device; One image capture device; One support being arranged between described optical anti-vibration cam device and described image capture device, a controller driving described optical anti-vibration cam device.
A kind of optical anti-vibration the cam device above embodiment of the present invention provided is described in detail, for one of ordinary skill in the art, thought according to the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this specification content should not be construed as limitation of the present invention.
Claims (6)
1. an optical anti-vibration cam device, it is characterised in that including:
One shell;
At least one inner shell, is at least partially disposed within described shell
One carrier, is at least partially disposed within described inner shell;
Multiple flexible members, described flexible member is at least partially disposed between carrier and shell or between inner shell and shell, the two ends of carrier or inner shell it are arranged on controlling carrier or inner shell relative to the motion of described shell and described flexible member, restoring force is provided, flexible member comprises multiple conducting element, each kenetic energy converting device is at least connected respectively on the conducting element of a described flexible member, when at least one conducting element of corresponding flexible member is applied multiple signal of telecommunication, kenetic energy converting device can be made to promote carrier movement;
Multiple kenetic energy converting devices, at least one described kenetic energy converting device is connected to described carrier, and be positioned at described inner shell and be positioned at around described carrier, described kenetic energy converting device produces independent linear movement when energising it is thus possible to make carrier carry out the linear movement of vertical direction or banking motion relative to shell or both have concurrently; Kenetic energy converting device described at least three is connected on described inner shell, and described kenetic energy converting device produces independent linear movement so that inner shell carries out the linear movement of horizontal direction relative to shell when energising;
When the kenetic energy converting device on described carrier is selectively energized, carrier carries out linear movement in the vertical direction, to realize automatic focusing function;
When the kenetic energy converting device on described inner shell is selectively energized, inner shell drives described carrier to carry out linear movement in the horizontal direction, to realize motion compensation, reaches the function of optical anti-vibration;
When the kenetic energy converting device on the kenetic energy converting device on described carrier and described inner shell is energized simultaneously, the function of auto-focusing and optical anti-vibration can be realized simultaneously.
2. optical anti-vibration cam device according to claim 1, it is characterised in that each described kenetic energy converting device includes Magnet and coil combination, a kind of electrostretch device, a kind of piezoelectric device, a kind of electro-active polymer material or a kind of supersonic motor.
3. optical anti-vibration cam device according to claim 1, it is characterised in that described flexible member is flat spring or helical spring, its diameter more than the internal diameter of described carrier, and with the longitudinal axis alignment of described carrier.
4. optical anti-vibration cam device according to claim 1, it is characterised in that include at least four kenetic energy converting device.
5. an optical system, including:
One optical anti-vibration cam device according to claim 1; With
Camera lens on one carrier being arranged in described optical anti-vibration cam device.
6. a camera, including:
One optical anti-vibration cam device according to claim 1;
Camera lens on one carrier being arranged in described optical anti-vibration cam device;
One image capture device;
One support being arranged between described optical anti-vibration cam device and described image capture device
One controller driving described optical anti-vibration cam device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410612651.6A CN105629626A (en) | 2014-11-05 | 2014-11-05 | Camera, optical system and optical image stabilization camera apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410612651.6A CN105629626A (en) | 2014-11-05 | 2014-11-05 | Camera, optical system and optical image stabilization camera apparatus |
Publications (1)
| Publication Number | Publication Date |
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| CN105629626A true CN105629626A (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410612651.6A Pending CN105629626A (en) | 2014-11-05 | 2014-11-05 | Camera, optical system and optical image stabilization camera apparatus |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604027A (en) * | 2017-01-24 | 2017-04-26 | 瑞声科技（南京）有限公司 | Method for suppressing vibration noise of camera in electronic equipment |
| CN107340667A (en) * | 2017-08-25 | 2017-11-10 | 高瞻创新科技有限公司 | A kind of miniature head of stabilization for integrating camera module |
| CN108024041A (en) * | 2017-12-08 | 2018-05-11 | 郑州天舜电子技术有限公司 | A kind of shooting stabilization system based on smart mobile phone |
| CN109271911A (en) * | 2018-08-24 | 2019-01-25 | 太平洋未来科技（深圳）有限公司 | Three-dimensional face optimization method, device and electronic equipment based on light |
| CN111294484A (en) * | 2018-12-07 | 2020-06-16 | 华为技术有限公司 | Camera assembly and terminal equipment |
| CN111474671A (en) * | 2020-04-12 | 2020-07-31 | 睿恩光电有限责任公司 | Anti-shake and focusing lens drive device, camera device, and electronic apparatus |
| CN112351178A (en) * | 2020-11-06 | 2021-02-09 | 广州立景创新科技有限公司 | Image pickup apparatus and method for adjusting the same |
| CN112835203A (en) * | 2021-03-04 | 2021-05-25 | 新思考电机有限公司 | Drive module, camera module and electronic equipment |
| CN114518637A (en) * | 2021-11-05 | 2022-05-20 | 睿恩光电有限责任公司 | Lens driving device, camera device and electronic apparatus |
| CN115191109A (en) * | 2020-02-04 | 2022-10-14 | 康诺特电子有限公司 | Camera for a motor vehicle with a housing and a conductive circuit board carrier separated therefrom and method |
| WO2024027017A1 (en) * | 2022-08-05 | 2024-02-08 | 高瞻创新科技有限公司 | Anti-shake focusing motor, and application module using same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604027A (en) * | 2017-01-24 | 2017-04-26 | 瑞声科技（南京）有限公司 | Method for suppressing vibration noise of camera in electronic equipment |
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| CN111294484A (en) * | 2018-12-07 | 2020-06-16 | 华为技术有限公司 | Camera assembly and terminal equipment |
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| CN111294484B (en) * | 2018-12-07 | 2021-08-31 | 华为技术有限公司 | Camera assembly and terminal equipment |
| CN115191109A (en) * | 2020-02-04 | 2022-10-14 | 康诺特电子有限公司 | Camera for a motor vehicle with a housing and a conductive circuit board carrier separated therefrom and method |
| CN115191109B (en) * | 2020-02-04 | 2024-04-26 | 康诺特电子有限公司 | Method for assembling camera and shell together and camera |
| CN111474671A (en) * | 2020-04-12 | 2020-07-31 | 睿恩光电有限责任公司 | Anti-shake and focusing lens drive device, camera device, and electronic apparatus |
| CN112351178A (en) * | 2020-11-06 | 2021-02-09 | 广州立景创新科技有限公司 | Image pickup apparatus and method for adjusting the same |
| CN112835203A (en) * | 2021-03-04 | 2021-05-25 | 新思考电机有限公司 | Drive module, camera module and electronic equipment |
| CN114518637A (en) * | 2021-11-05 | 2022-05-20 | 睿恩光电有限责任公司 | Lens driving device, camera device and electronic apparatus |
| CN114518637B (en) * | 2021-11-05 | 2024-02-02 | 睿恩光电有限责任公司 | Lens driving device, camera device and electronic apparatus |
| WO2024027017A1 (en) * | 2022-08-05 | 2024-02-08 | 高瞻创新科技有限公司 | Anti-shake focusing motor, and application module using same |
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