CN206948461U - A kind of camera module of stabilization - Google Patents
A kind of camera module of stabilization Download PDFInfo
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- CN206948461U CN206948461U CN201720807716.1U CN201720807716U CN206948461U CN 206948461 U CN206948461 U CN 206948461U CN 201720807716 U CN201720807716 U CN 201720807716U CN 206948461 U CN206948461 U CN 206948461U
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- camera module
- coil motor
- stabilization
- voice coil
- optical tubes
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- 230000006641 stabilisation Effects 0.000 title claims abstract description 25
- 238000011105 stabilization Methods 0.000 title claims abstract description 25
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model provides a kind of camera module of stabilization, it includes optical tubes, the voice coil motor being arranged in the optical tubes and the lens group being arranged in the voice coil motor, the voice coil motor is fixed vacantly in the optical tubes by multiple magnet springs, gyroscope is provided with the voice coil motor, the optical tubes inside circumference is provided with multiple electromagnet corresponding with the magnet spring.The camera module of stabilization of the present utility model has the advantages of simple in construction and cost is low.
Description
Technical field
Camera technology is the utility model is related to, specifically a kind of camera module of stabilization.
Background technology
With the development and progress of technology, the minisize pick-up head module with focusing and stabilization function is widely used in hand
On the electronic products such as machine, PAD, make it have and take pictures and camera function.Tradition has the camera module of focusing and stabilization function
Generally use suspends cable architecture in midair, and when adopting the structure, its anti-shake apparatus is usually located at below focusing mechanism, and by with
Four suspention line connections of elasticity.
In the case of the shooting of no shake, focusing mechanism driving camera lens module is moved with shooting clear along its optical axis direction
Image.In the case where shaking, camera lens may be along X-direction or Y direction minute movement, anti-shake apparatus during jitter compensation
Driving focusing mechanism is moved along X-direction or Y direction to compensate amount of jitter.And amount of jitter be by installed in electronic product or
Gyroscope in camera module is detected.In addition, anti-shake apparatus is additionally provided with hall sensor, in jitter compensation process
Middle detection magnetic variable quantity simultaneously feeds back to controller, and controller controls the electric current of stabilization coil pre- to be finally reached according to magnetic variable quantity
Determine compensation motion amounts.
But it is above-mentioned have focusing and stabilization function camera module it is not only complicated, and suspend in midair line typically use
Special material, cost are high.
Utility model content
The purpose of this utility model is to overcome above the shortcomings of the prior art, there is provided a kind of camera of stabilization
Module.
In order to achieve the above object, the utility model uses following technical scheme：
A kind of camera module of stabilization, its spy include：Optical tubes, the voice coil motor being arranged in the optical tubes
With the lens group being arranged in the voice coil motor, the voice coil motor is fixed vacantly in the optical frames by multiple magnet springs
In cylinder, gyroscope is provided with the voice coil motor, the optical tubes inside circumference is provided with the multiple and magnet spring
Corresponding electromagnet.
Wherein, the gyroscope is 2 axle gyroscopes, 3 axle gyroscopes, 6 axle gyroscopes or 9 axle gyroscopes.
Wherein, the camera module also includes the convex lens for being arranged at the light inlet of the optical tubes.
Wherein, the camera module also includes the CIS set relative to the lens group.
Wherein, the camera module also includes the electronic circuit board electrically connected with the CIS, the electronics
Wiring board is further connected with the gyroscope and electromagnet.
Wherein, the electronic circuit board is provided with microprocessor.
The utility model is had the following advantages and effect relative to prior art：
The camera module of stabilization of the present utility model is suspended vacantly the voice coil motor using more magnet springs, such as
Camera module described in fruit is shaken when taking pictures, and the more magnet springs can filter out part shake；Further,
The gyroscope can detect amplitude and the direction of the shake, and the processor is controlled according to the amplitude of the shake and direction
The magnetic force size of the electromagnet is made, so as to control the contraction of the magnet spring to control the displacement of the voice coil motor, from
And compensate the influence shaken and brought；Also, the structure of the camera module of stabilization of the present utility model is simple, cost
It is low.
Brief description of the drawings
Fig. 1 is the structural representation of the camera module of stabilization of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Realization of the present utility model is described in detail below in conjunction with specific embodiment,
As shown in figure 1, the present embodiment provides a kind of camera module of stabilization, it includes optical tubes 10, is arranged at institute
State the voice coil motor 20 in optical tubes 10 and the lens group 30 being arranged in the voice coil motor 20, the quilt of voice coil motor 10
Multiple magnet springs 40 are fixed vacantly in the optical tubes 10, and gyroscope 50 is provided with the voice coil motor 20, described
The inside circumference of optical tubes 10 is provided with multiple electromagnet 60 corresponding with the magnet spring 40.
Further, the camera module also include be arranged at the optical tubes 10 light inlet convex lens 70,
The CIS 80 set relative to the lens group 30, the electronic circuit board 90 electrically connected with the CIS 80.
The plate of electronic circuit 90 is further connected with the gyroscope 50 and electromagnet 60.The electronic circuit board 90 is provided with micro-
Processor 91.
The gyroscope 50 is 2 axle gyroscopes, 3 axle gyroscopes, 6 axle gyroscopes or 9 axle gyroscopes.
The stabilization principle of the camera module of stabilization of the present utility model is as follows：
If the camera module is shaken when taking pictures, the more magnet springs 40 can filter out part and tremble
It is dynamic；The gyroscope 50 is used to sense the jitter amplitude of the lens group 30 and direction when being taken pictures, and the letter that will be sensed
Breath, which is sent in the microprocessor 91, to be handled, and the microprocessor 91, which calculates, compensate to the voice coil motor 20
Displacement, and control the magnetic force size of the multiple electromagnet 60, control the shrinkage amplitude of the magnet spring 40 to control
The displacement of voice coil motor is stated, so as to compensate the influence that shake is brought to shooting image quality.
The utility model is had the following advantages and effect relative to prior art：
The camera module of stabilization of the present utility model is suspended vacantly the voice coil motor using more magnet springs, such as
Camera module described in fruit is shaken when taking pictures, and the more magnet springs can filter out part shake；Further,
The gyroscope can detect amplitude and the direction of the shake, and the processor is controlled according to the amplitude of the shake and direction
The magnetic force size of the electromagnet is made, so as to control the contraction of the magnet spring to control the displacement of the voice coil motor, from
And compensate the influence shaken and brought；Also, the structure of the camera module of stabilization of the present utility model is simple, cost
It is low.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
- A kind of 1. camera module of stabilization, it is characterised in that including：Optical tubes, the sound being arranged in the optical tubes Coil motor and the lens group being arranged in the voice coil motor, the voice coil motor are fixed vacantly described by multiple magnet springs In optical tubes, gyroscope is provided with the voice coil motor, the optical tubes inside circumference is provided with the multiple and magnetic The property corresponding electromagnet of spring.
- 2. the camera module of stabilization according to claim 1, it is characterised in that the gyroscope is 2 axle gyroscopes, 3 Axle gyroscope, 6 axle gyroscopes or 9 axle gyroscopes.
- 3. the camera module of stabilization according to claim 1, it is characterised in that the camera module also includes setting In the convex lens of the light inlet of the optical tubes.
- 4. the camera module of stabilization according to claim 1, it is characterised in that the camera module also includes relative In the CIS that the lens group is set.
- 5. the camera module of stabilization according to claim 4, it is characterised in that the camera module also includes and institute The electronic circuit board of CIS electrical connection is stated, the electronic circuit board is further connected with the gyroscope and electromagnet Connect.
- 6. the camera module of stabilization according to claim 5, it is characterised in that the electronic circuit board is provided with micro- place Manage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720807716.1U CN206948461U (en) | 2017-07-05 | 2017-07-05 | A kind of camera module of stabilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720807716.1U CN206948461U (en) | 2017-07-05 | 2017-07-05 | A kind of camera module of stabilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206948461U true CN206948461U (en) | 2018-01-30 |
Family
ID=61367927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720807716.1U Active CN206948461U (en) | 2017-07-05 | 2017-07-05 | A kind of camera module of stabilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206948461U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108965518A (en) * | 2018-07-04 | 2018-12-07 | Oppo（重庆）智能科技有限公司 | CCD camera assembly and electronic device with it |
| CN110522613A (en) * | 2019-09-04 | 2019-12-03 | 西安交通大学医学院第一附属医院 | a rehabilitation crutch |
| WO2021138757A1 (en) * | 2020-01-06 | 2021-07-15 | 南昌欧菲光电技术有限公司 | Optical lens, image capturing device, and electronic device |
-
2017
- 2017-07-05 CN CN201720807716.1U patent/CN206948461U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108965518A (en) * | 2018-07-04 | 2018-12-07 | Oppo（重庆）智能科技有限公司 | CCD camera assembly and electronic device with it |
| CN110522613A (en) * | 2019-09-04 | 2019-12-03 | 西安交通大学医学院第一附属医院 | a rehabilitation crutch |
| CN110522613B (en) * | 2019-09-04 | 2021-08-06 | 西安交通大学医学院第一附属医院 | A rehabilitation crutch |
| WO2021138757A1 (en) * | 2020-01-06 | 2021-07-15 | 南昌欧菲光电技术有限公司 | Optical lens, image capturing device, and electronic device |
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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: 20211126 Address after: 518000 east side of the 5th floor of jiaanda science and Technology Industrial Park, east side of Huafan Road, Tongsheng community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN UNION OPTICS TECHNOLOGY Co.,Ltd. Address before: 518000 floor 3, building 8, Huarong Road (LianJian science and Technology Industrial Park), Tongsheng community, Dalang office, Longhua new area, Shenzhen, Guangdong Patentee before: SHENZHEN JOINT IMAGING CO.,LTD. |