CN206282067U - A kind of periscopic automatic focusing mechanism - Google Patents
A kind of periscopic automatic focusing mechanism Download PDFInfo
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- CN206282067U CN206282067U CN201621291494.4U CN201621291494U CN206282067U CN 206282067 U CN206282067 U CN 206282067U CN 201621291494 U CN201621291494 U CN 201621291494U CN 206282067 U CN206282067 U CN 206282067U
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- speculum
- group
- light
- periscopic
- automatic focusing
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Abstract
Originally new to disclose a kind of periscopic automatic focusing mechanism, including housing and base, housing is provided with light inlet；The first speculum group, optical lens group, the second speculum group and image sensor are provided with cavity, first speculum group is used for reflecting light that light inlet comes in optical lens group, and light focuses on the second speculum group by optical lens group, the second speculum group reflected light to and be imaged on image sensor；Second speculum group includes the second speculum and drive device, and drive device is used for driving the second speculum to be moved forward and backward.Originally new beneficial effect is：Solve because in the optical system of pixel high and zoom, the volume and the height problem highly more larger than larger triggered module system of camera lens reach volume minimization and the thickness downsizing of whole automatic focusing mechanism；The light in light path is adjusted by controlling the second speculum movement simultaneously, optimal image quality is reached.
Description
Technical field
Originally it is new to be related to a kind of periscopic automatic focusing mechanism, it is usable in mobile phone, flat board, computer, automotive electronics etc. micro-
Type image photographic art.
Background technology
Existing automatic focusing mechanism is with camera lens and the cumulative height of image sensor, circuit board using voice coil motor
Formed, raising and product requirement for height more and more thinner due to mobile phone pixel, prior art appearance bottle in the use of product
Neck.The overall optical height of the camera lens of large aperture and pixel high is higher, causes existing accumulative product height to meet
Ultra-thin product demand.Simultaneously because the assembling of image sensor occurs deviation, in causing light center and image sensor
The heart cannot overlap, and have impact on the image quality of image sensor, cause the photo of final output not reach optimal effect.
Utility model content
In order to overcome drawbacks described above, a kind of this new periscopic automatic focusing mechanism there is provided compact conformation.
To achieve these goals, this new technical scheme is：A kind of periscopic automatic focusing mechanism, including housing and
Base, the housing and base combine to form the structure with cavity, and the housing is provided with light inlet, and light inlet is provided with mirror
Piece；The first speculum group, optical lens group, the second speculum group and image sensor are provided with the cavity, described first is anti-
Microscope group is penetrated for reflecting light that light inlet comes in optical lens group, and light focuses on the second speculum by optical lens group
Group, the second speculum group reflected light to and be imaged on image sensor；Second speculum group includes the second speculum
And drive device, drive device is used for driving the second speculum to carry out displacement, and the drive device is controlled by image sensor.
Preferably, as the improvement of above-mentioned technical proposal, first speculum group includes the first speculum and fixed branch
Frame, the first speculum is fixed on base by fixed support.
Preferably, as the improvement of above-mentioned technical proposal, first speculum is pressed from both sides with the optical axis of optical lens group in 45 °
Angle.
Preferably, as the improvement of above-mentioned technical proposal, first speculum and the second speculum are to be arranged in parallel.
Preferably, as the improvement of above-mentioned technical proposal, the optical lens group includes optical lens and lens fixing base,
Optical lens is fixed on base by lens fixing base.
Preferably, as the improvement of above-mentioned technical proposal, second speculum group also includes fixed mount, the driving dress
Put and be fixed on base by fixed mount, second speculum is fixed on drive device front end.
Preferably, as the improvement of above-mentioned technical proposal, the drive device includes framework, rear spring, the second speculum
Supporter, preceding spring, drive magnet, driving coil, hall sensing magnet, Hall sensor and flexible PCB, the framework
It is fixedly connected with fixed mount, the second mirror support body is in framework and rear end is by rear spring and base of frame bullet
Property connection, the second mirror support body front end is by preceding spring and the second speculum elastic connection；The driving coil is twined
It is around on the external wall of the second mirror support, the drive magnet is located in framework and driving coil correspondence position, the Hall
On the second mirror support body, Hall sensor is arranged at position corresponding with hall sensing magnet in framework to induced magnet
Put, flexible PCB side in the framework, for processing the hall signal of Hall sensor collection and to driving coil
Carry out circuit control.
Originally new beneficial effect is：Solve due in the optical system of pixel high and zoom, the volume of camera lens
The problem highly more larger than larger triggered module system with height, is realized automatic using a kind of frame mode of periscopic
Focusing, reaches volume minimization and the thickness downsizing of whole automatic focusing mechanism；Moved by controlling the second speculum simultaneously
To the light adjustment in light path, optimal image quality is reached.
Brief description of the drawings
Fig. 1 is this new structural representation.
Fig. 2 is this new structural blast schematic diagram.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify describe, rather than indicate imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
A kind of periscopic automatic focusing mechanism as shown in Fig. 1 Fig. 2, including housing 1 and base 2, the housing 1 and base
2 combine to form the structure with cavity, and the housing 1 is provided with light inlet 3, and light inlet 3 is provided with eyeglass 4；Set in the cavity
There are the first speculum group 5, optical lens group 6, the second speculum group 7 and image sensor 8, first speculum group 5 is used for
The light that reflection light inlet 3 is come in is to optical lens group 6, and light focuses on the second speculum group 7 by optical lens group 6, the
Two-mirror group 7 is reflected light to and is imaged on image sensor 8；Second speculum group 7 includes the second speculum 701
With drive device 702, drive device 702 is used for driving the second speculum 701 to carry out displacement, and the drive device 702 is by image
Sensor 8 is controlled.
Used as the improvement of above-mentioned technical proposal, first speculum group 5 includes the first speculum 501 and fixed support
502, the first speculum 501 is fixed on base 2 by fixed support 502.
Used as the improvement of above-mentioned technical proposal, first speculum 501 is in 45 ° of angles with the optical axis of optical lens group 6.
Used as the improvement of above-mentioned technical proposal, the speculum 701 of first speculum 501 and second is to be arranged in parallel.
Used as the improvement of above-mentioned technical proposal, the optical lens group 6 includes optical lens 601 and lens fixing base 602,
Optical lens 601 is fixed on base 2 by lens fixing base 602.
Used as the improvement of above-mentioned technical proposal, second speculum group 7 also includes fixed mount 703, the drive device
702 are fixed on base 2 by fixed mount 703, and second speculum 701 is fixed on the front end of drive device 702.
As shown in Fig. 1 Fig. 2, the drive device 702 includes framework 7021, rear spring 7022, the second mirror support body
7023rd, preceding spring 7024, drive magnet 7025, driving coil, hall sensing magnet 7026, Hall sensor 7027 and flexible electrical
Road plate 7028, the framework 7021 is fixedly connected with fixed mount 703, and the second mirror support body 7023 is located at framework 7021
Interior and rear end is connected by rear spring 7022 with the bottom resilient of framework 7021, and the front end of the second mirror support body 7023 leads to
Cross the elastic connection of 7024 and second speculum of preceding spring 701；The driving coil is wound in outside the second mirror support body 7023
On wall, the drive magnet 7025 is located in framework 7021 and is set with driving coil correspondence position, the hall sensing magnet 7026
In on the second mirror support body 7023, Hall sensor 7027 is arranged at relative with hall sensing magnet 7026 in framework 7021
The position answered, the flexible PCB 7028 is gathered suddenly located at side in framework 7021 for processing Hall sensor 7027
Your signal and circuit control is carried out to driving coil.
This new technical scheme is not limited to the limitation of above-mentioned specific embodiment, every to be done according to this new technical scheme
The technology deformation for going out, each falls within this new protection domain.
Claims (7)
1. a kind of periscopic automatic focusing mechanism, including housing and base, the housing and base are combined to form with cavity
Structure, it is characterised in that：The housing is provided with light inlet, and light inlet is provided with eyeglass；The first speculum is provided with the cavity
Group, optical lens group, the second speculum group and image sensor, first speculum group are used for reflecting the light that light inlet is come in
To optical lens group, and light focuses on the second speculum group by optical lens group, and the second speculum group reflects light to shadow
As being imaged on sensor；Second speculum group includes the second speculum and drive device, and drive device is used for driving
Second speculum carries out displacement, and the drive device is controlled by image sensor.
2. periscopic automatic focusing mechanism according to claim 1, it is characterised in that：First speculum group includes the
One speculum and fixed support, the first speculum are fixed on base by fixed support.
3. periscopic automatic focusing mechanism according to claim 1 and 2, it is characterised in that：First speculum and light
The optical axis for learning lens group is in 45 ° of angles.
4. periscopic automatic focusing mechanism according to claim 1 and 2, it is characterised in that：First speculum and
Two-mirror is to be arranged in parallel.
5. periscopic automatic focusing mechanism according to claim 1, it is characterised in that：The optical lens group includes optics
Camera lens and lens fixing base, optical lens are fixed on base by lens fixing base.
6. periscopic automatic focusing mechanism according to claim 1, it is characterised in that：Second speculum group also includes
Fixed mount, the drive device is fixed on base by fixed mount, and second speculum is fixed on drive device front end.
7. the periscopic automatic focusing mechanism according to claim 1 or 6, it is characterised in that：The drive device includes frame
Frame, rear spring, the second mirror support body, preceding spring, drive magnet, driving coil, hall sensing magnet, Hall sensor and
Flexible PCB, the framework is fixedly connected with fixed mount, and the second mirror support body is in framework and rear end is logical
Later spring and base of frame elastic connection, the second mirror support body front end are elastic with the second speculum by preceding spring
Connection；The driving coil is wound on the external wall of the second mirror support, and the drive magnet is located in framework and drives line
Circle correspondence position, the hall sensing magnet on the second mirror support body, Hall sensor be arranged in framework with suddenly
The corresponding position of your induced magnet, the flexible PCB is located at side in framework, for processing Hall sensor collection
Hall signal and circuit control is carried out to driving coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621291494.4U CN206282067U (en) | 2016-11-29 | 2016-11-29 | A kind of periscopic automatic focusing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621291494.4U CN206282067U (en) | 2016-11-29 | 2016-11-29 | A kind of periscopic automatic focusing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206282067U true CN206282067U (en) | 2017-06-27 |
Family
ID=59075156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621291494.4U Active CN206282067U (en) | 2016-11-29 | 2016-11-29 | A kind of periscopic automatic focusing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206282067U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444224A (en) * | 2016-11-29 | 2017-02-22 | 河南省皓泽电子有限公司 | Periscopic automatic focusing device |
| CN112532815A (en) * | 2019-09-18 | 2021-03-19 | 宁波舜宇光电信息有限公司 | Periscopic camera module and electronic equipment |
| CN112684568A (en) * | 2020-12-30 | 2021-04-20 | 上海比路电子股份有限公司 | Periscopic motor with continuous optical zooming |
| CN112882187A (en) * | 2021-01-29 | 2021-06-01 | 维沃移动通信有限公司 | Lens module and electronic equipment |
| CN113009749A (en) * | 2019-12-20 | 2021-06-22 | 宁波舜宇光电信息有限公司 | Optical assembly, periscopic camera module and electronic equipment |
| JP2022529089A (en) * | 2019-01-08 | 2022-06-17 | エーエーシー オプティックス ソリューションズ ピーティーイー リミテッド | Image collectors and portable electronic devices |
-
2016
- 2016-11-29 CN CN201621291494.4U patent/CN206282067U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444224A (en) * | 2016-11-29 | 2017-02-22 | 河南省皓泽电子有限公司 | Periscopic automatic focusing device |
| JP2022529089A (en) * | 2019-01-08 | 2022-06-17 | エーエーシー オプティックス ソリューションズ ピーティーイー リミテッド | Image collectors and portable electronic devices |
| JP7255962B2 (en) | 2019-01-08 | 2023-04-11 | エーエーシー オプティックス ソリューションズ ピーティーイー リミテッド | Image acquisition devices and portable electronic devices |
| CN112532815A (en) * | 2019-09-18 | 2021-03-19 | 宁波舜宇光电信息有限公司 | Periscopic camera module and electronic equipment |
| CN113009749A (en) * | 2019-12-20 | 2021-06-22 | 宁波舜宇光电信息有限公司 | Optical assembly, periscopic camera module and electronic equipment |
| CN113009668A (en) * | 2019-12-20 | 2021-06-22 | 宁波舜宇光电信息有限公司 | Optical assembly, camera module, electronic equipment and preparation method of optical assembly |
| CN113093365A (en) * | 2019-12-20 | 2021-07-09 | 宁波舜宇光电信息有限公司 | Optical assembly, periscopic camera module and electronic equipment |
| CN113009749B (en) * | 2019-12-20 | 2022-12-20 | 宁波舜宇光电信息有限公司 | Optical assembly, periscopic camera module and electronic equipment |
| CN112684568A (en) * | 2020-12-30 | 2021-04-20 | 上海比路电子股份有限公司 | Periscopic motor with continuous optical zooming |
| CN112882187A (en) * | 2021-01-29 | 2021-06-01 | 维沃移动通信有限公司 | Lens module and electronic equipment |
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Address after: 454750 Henan city of Jiaozuo province Mengzhou City West Guo High-tech Zone in the courtyard Patentee after: Henan haoze Electronic Co., Ltd Address before: 454750 Henan city of Jiaozuo province Mengzhou City West Guo High-tech Zone in the courtyard Patentee before: HENAN HAOZE ELECTRONICS CO., LTD. |