CN203801003U - Image stabilizing device - Google Patents
Image stabilizing device Download PDFInfo
- Publication number
- CN203801003U CN203801003U CN201420029650.4U CN201420029650U CN203801003U CN 203801003 U CN203801003 U CN 203801003U CN 201420029650 U CN201420029650 U CN 201420029650U CN 203801003 U CN203801003 U CN 203801003U
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- China
- Prior art keywords
- coil
- stabilizing device
- projection
- image stabilizing
- base
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Abstract
The utility model discloses an image stabilizing device. The image stabilizing device comprises a shell, a base, a coil carrier, an upper elastic sheet, a lower elastic sheet, a coil, a magnet and a circuit board; the coil carrier is installed on the base; the shell covers the base; the upper elastic sheet and the lower elastic sheet are arranged above and below the coil carrier respectively; and the elastic coefficient K value of the upper elastic sheet is smaller than that of the lower elastic sheet. The image stabilizing device of the utility model can timely perform movement compensation for an image according to translation of a camera lens, and therefore, an anti-shake effect can be realized.
Description
Technical field
The utility model relates to compact imaging device, specifically refers to a kind of image stabilizing device.
Background technology
The existing portable mobile phone with camera, support computer, touch-control amusement equipment, in the time that staff is taken pictures, due to rocking of staff, cause shake, make the picture of shooting fuzzy.Camera lens in camera is generally 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 object of lifting coil supporter.Existing taking pictures causes that picture is fuzzy mainly contains following two aspects, and one, as shown in Figure 3, along with the movement of object, object moves with respect to lens, causes the position of picture to move; Two, as shown in Figure 4, in the time that object is motionless, due to hand tremor, lens translation on the face vertical with optical axis, causes the position of picture to move.
Utility model content
The purpose of this utility model is to provide a kind ofly carries out motion compensation to image in time and reaches anti-shake camera lens in the time of camera lens generation translation.
To achieve these goals, the utility model is designed a kind of image stabilizing device, comprise shell, base, coil supporter, upper shell fragment, lower shell fragment, coil, magnet, circuit board, coil supporter is arranged on base, casing cover is combined on base, the top of coil supporter, below are respectively equipped with shell fragment, lower shell fragment, and the coefficient of elasticity K value of described upper shell fragment is much smaller than lower shell fragment.
Four jiaos of positions of described base are provided with four for projection, and the cross section of described projection is triangle, and four jiaos of shell are provided with the structure corresponding with projection.
Described coil supporter and projection contact-making surface are provided with projection, and coil is arranged on projection, and magnet is arranged between coil and projection.
Described magnet is one side bipolar magnet.
Described circuit board is arranged between coil supporter and base.
The utility model image stabilizing device flexible adjustment is accurately convenient, in the time that arbitrary act causes picture mobile, in time image distance is done to bit shift compensation, reduces the impact of shake on imaging definition.
brief description of the drawings:
Fig. 1 is the structural representation of the utility model image stabilizing device;
Fig. 2 is the anti-shake principle schematic of utility model image stabilizing device;
Fig. 3 is that object moves image space is affected to schematic diagram;
Fig. 4 is that lens moving affects schematic diagram to image space.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with specific embodiment and accompanying drawing, structural principle of the present utility model is described in further detail.
As shown in Figure 1, a kind of image stabilizing device, its image stabilizing device, comprise shell 1, base 2, coil supporter 3, upper shell fragment 4, lower shell fragment 5, coil 6, magnet 7, circuit board 8, coil supporter 3 is arranged on base 2, shell 1 covers on base 2, and the top of coil supporter 3, below are respectively equipped with shell fragment 4, lower shell fragment 5, and the coefficient of elasticity K value of described upper shell fragment 4 is much smaller than lower shell fragment 5.
As shown in Figure 1, four jiaos of positions of described base 2 are provided with four for projection 10, and the cross section of described projection 10 is triangle, and four jiaos of shell 1 are provided with the structure corresponding with projection 10.
As shown in Figure 1, described coil supporter 3 is provided with projection 9 with projection 10 contact-making surfaces, and coil 6 is arranged on projection 9, and magnet 7 is arranged between coil 6 and projection 10.
As shown in Figure 1, described magnet 7 is one side bipolar magnet.
As shown in Figure 1, described circuit board 8 is arranged between coil supporter 3 and base 2.
The operation principle of the utility model image stabilizing device is: as shown in Figure 2, utilize upper and lower shell fragment K value difference different, change the size of current of the coil at corresponding obliquity place, produce in the horizontal direction power poor, utilize upper and lower shell fragment K value difference different, when camera lens is tilted, upper shell fragment horizontal displacement is greater than lower shell fragment horizontal displacement, lens are subjected to displacement in the horizontal direction, reach the compensating action mobile to picture, realize anti-shake effect.
The above, be only preferred embodiment of the present utility model, not the utility model done to any pro forma restriction; The those of ordinary skill of all industry all can be implemented the utility model with the above shown in by specification accompanying drawing swimmingly; But all those skilled in the art are not departing within the scope of technical solutions of the utility model, can utilize disclosed above technology contents and a little change, the modification of making and the equivalent variations developing, be equivalent embodiment of the present utility model; Meanwhile, the change of any equivalent variations that all foundations essence technology of the present utility model is done above embodiment, modification and differentiation etc., within all still belonging to the protection range of the technical solution of the utility model.
Claims (5)
1. image stabilizing device, comprise shell (1), base (2), coil supporter (3), upper shell fragment (4), lower shell fragment (5), coil (6), magnet (7), circuit board (8), coil supporter (3) is arranged on base (2), shell (1) covers on base (2), top, the below of coil supporter (3) is respectively equipped with shell fragment (4), lower shell fragment (5), it is characterized in that: the coefficient of elasticity K value of described upper shell fragment (4) is less than lower shell fragment (5).
2. image stabilizing device according to claim 1, it is characterized in that: four jiaos of positions of described base (2) are provided with four for projection (10), the cross section of described projection (10) is triangle, and four jiaos of shell (1) are provided with the structure corresponding with projection (10).
3. image stabilizing device according to claim 2, it is characterized in that: described coil supporter (3) is provided with projection (9) with projection (10) contact-making surface, it is upper that coil (6) is arranged on projection (9), and magnet (7) is arranged between coil (6) and projection (10).
4. image stabilizing device according to claim 3, is characterized in that: described magnet (7) is one side bipolar magnet.
5. image stabilizing device according to claim 4, is characterized in that: described circuit board (8) is arranged between coil supporter (3) and base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029650.4U CN203801003U (en) | 2014-01-17 | 2014-01-17 | Image stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029650.4U CN203801003U (en) | 2014-01-17 | 2014-01-17 | Image stabilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203801003U true CN203801003U (en) | 2014-08-27 |
Family
ID=51383187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420029650.4U Expired - Fee Related CN203801003U (en) | 2014-01-17 | 2014-01-17 | Image stabilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203801003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105629626A (en) * | 2014-11-05 | 2016-06-01 | 惠州友华微电子科技有限公司 | Camera, optical system and optical image stabilization camera apparatus |
| WO2020082412A1 (en) * | 2018-10-25 | 2020-04-30 | 信利光电股份有限公司 | Single axis anti-shake axis shifting anti-shake focusing module and periscopic anti-shake module |
-
2014
- 2014-01-17 CN CN201420029650.4U patent/CN203801003U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105629626A (en) * | 2014-11-05 | 2016-06-01 | 惠州友华微电子科技有限公司 | Camera, optical system and optical image stabilization camera apparatus |
| WO2020082412A1 (en) * | 2018-10-25 | 2020-04-30 | 信利光电股份有限公司 | Single axis anti-shake axis shifting anti-shake focusing module and periscopic anti-shake module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150117 |
|
| EXPY | Termination of patent right or utility model |