CN204576031U - Optical image stablizes camera lens module - Google Patents
Optical image stablizes camera lens module Download PDFInfo
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- CN204576031U CN204576031U CN201520068351.6U CN201520068351U CN204576031U CN 204576031 U CN204576031 U CN 204576031U CN 201520068351 U CN201520068351 U CN 201520068351U CN 204576031 U CN204576031 U CN 204576031U
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Abstract
The disclosure provides a kind of optical image to stablize camera lens module.This optical image is stablized camera lens module and is comprised an image induction module, an optical image stable module and a camera lens module.Above-mentioned image induction module includes the image sensor that a bearing frame and is positioned at this bearing frame; Above-mentioned optical image stable module includes one first circuit layer, and is placed in second circuit layer above this first circuit layer, is multiplely placed in rolling member between this first circuit layer and this second circuit layer and multiple memory alloy element being connected to this first circuit layer and this second circuit layer; This first circuit layer is fixed on this bearing frame, this first circuit layer is provided with multiple first accommodating area, it is correspond to the plurality of first accommodating area that this second circuit layer is provided with multiple second accommodating area, and the plurality of rolling member is placed between this first accommodating area and this second accommodating area; Above-mentioned camera lens module is fixed on this second circuit layer.
Description
Technical field
This is practical newly relates to a kind of optical image and stablizes camera lens module, and particularly a kind of optical image stable module with marmem, extracts stable optical image for camera lens module at shooting process.
Background technology
Many portable electron devices have camera to provide camera function, and camera model develops into and has stable (Optical Image Stabilizer, the OIS) function of automatic focusing function, optical zoom and optical image.For reaching above-mentioned function, camera model needs actuator, and such as step motor, voice coil motor or piezo actuator are with moving lens.
Image stabilization technology is broadly divided into electrical image stabilization technology and optical image stabilization technique (OIS).Electrical image stabilization technology comprises digitized video stable (DIS), electron image stable (EIS), and this kind of technology is first by after the image storage of shooting, adjusts position and color, to produce clearly image by electricity or service routine.Shortcoming is that the time of process fuzzy image is longer, and shooting speed may be affected.Moreover the effect of adjustment is restricted.
Rocking of optical image stabilization technique (OIS) first detection camera camera lens, provides a means for correcting with moving lens in reverse direction, will clearly image projection on camera apparatus.Therefore shooting speed is more unaffected, and image is clearer.For the camera model of high image quality, optical image stabilization technique (OIS) more generally uses than electrical image stabilization technology.
But means for correcting needs installing space, so that increase the volume of camera model entirety.The particularly more and more thin development trend of electronic installation, the dimensional requirement of camera model is more and more little.How designing a kind of means for correcting of miniature dimensions, is the problem that industry pole need be improved.
Summary of the invention
This practical new embodiment is to provide a kind of optical image to stablize camera lens module, and it utilizes memory alloy element to provide stable optical image, and has less overall dimensions.
Described above for reaching, this practical new a kind of optical image that wherein an embodiment provides stablizes camera lens module, and it comprises an image induction module, an optical image stable module and a camera lens module.Above-mentioned image induction module includes the image sensor that a bearing frame and is positioned at this bearing frame; Above-mentioned optical image stable module includes one first circuit layer, and is placed in second circuit layer above this first circuit layer, is multiplely placed in rolling member between this first circuit layer and this second circuit layer and multiple memory alloy element being connected to this first circuit layer and this second circuit layer; This first circuit layer is fixed on this bearing frame, this first circuit layer is provided with multiple first accommodating area, it is correspond to the plurality of first accommodating area that this second circuit layer is provided with multiple second accommodating area, and the plurality of rolling member is placed between this first accommodating area and this second accommodating area; Above-mentioned camera lens module is fixed on this second circuit layer.
This practical new beneficial effect can be, the effect that the memory alloy element that this practical new embodiment provides can provide optical image stable; In addition, the first circuit layer is provided with multiple first accommodating area, and it is correspond to the plurality of first accommodating area that second circuit layer is provided with multiple second accommodating area, provides highly lower optical image stable module by this.
Further understand this practical new feature and technology contents for enable, refer to following relevant this practical new detailed description and accompanying drawing, but Figure of description only provides with reference to and use is described, be not used for this practical new in addition limitr.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic that this practical new optical image stablizes camera lens module first embodiment.
Figure 1A is the schematic top plan view of the optical image stable module of Fig. 1.
Fig. 2 is the cross-sectional schematic that this practical new optical image stablizes camera lens module second embodiment.
Fig. 3 is the cross-sectional schematic that this practical new optical image stablizes camera lens module the 3rd embodiment.
description of reference numerals:
Image induction module 1a, 1b, 1c
Bearing frame 11
Carrying groove 110,112
Degree of depth h110, h112
Image sensor 12
Optical image stable module 2a, 2b, 2c
First circuit layer 21
First accommodating area 210,212
Second circuit layer 22
Second accommodating area 220,222
Rolling member 23
Height h23
Memory alloy element 24
Camera lens module 3a, 3b, 3c
Accommodating base 31
Containing groove 310,312
Degree of depth h310, h312
Shell body 4a, 4b, 4c
Circuit board 5a, 5b, 5c
Height H a, Hb, Hc
Embodiment
[the first embodiment]
Please refer to Fig. 1 and Fig. 2, for this practical new optical image stablizes the cross-sectional schematic of camera lens module.The optical image of the present embodiment stablizes that camera lens module comprises an image induction module (image sensor module) 1a, an optical image stable module (OIS module) 2a, a camera lens module (camera module) 3a and shell body (housing) 4a covers this camera lens module 3a.Image induction module 1a is located on a circuit board 5a.Camera lens module 3a mainly includes the lens combination (figure slightly) of automatic focusing function to assemble extraneous light to image induction module 1a, be preferably and there is voice coil motor (Voice coil Motor, VCM) structure or MEMS (micro electro mechanical system) (Microelectromechanical Systems, MEMS) structure, to realize auto-focusing.Optical image stable module 2a is placed between image induction module 1a and camera lens module 3a.
Image induction module 1a includes the image sensor (image sensor) 12 that a bearing frame 11 and is positioned at this bearing frame 11.Bearing frame 11 is fixed on circuit board 5a.Image sensor 12 is in order to record digitized video, can be such as Complimentary Metal-Oxide semiconductor (Complementary Metal-Oxide Semiconductor, or photosensitive coupling element (Charge Coupled Device, CCD) COMS) ... Deng.
Optical image stable module 2a include first circuit layer 21, being located at bearing frame 11 end face above this first circuit layer 21 and be located at camera lens module 3a bottom surface second circuit layer 22, be multiplely placed in rolling member 23 between this first circuit layer 21 and this second circuit layer 22 and multiple memory alloy element 24 being connected to this first circuit layer 21 and this second circuit layer 22.
Above-mentioned first circuit layer 21 can be that an independent circuits plate is fixed on bearing frame 11, or directly lays a circuit layer on bearing frame 11, such as, formed with printing or chemogenic deposit mode.Camera lens module 3b includes an accommodating base 31, and second circuit layer 22 can be the bottom surface that an independent circuits plate is fixed on accommodating base 31, or directly lays a circuit layer in the bottom surface of accommodating base 31, such as, formed with printing or chemogenic deposit mode.
The feature of the present embodiment is, wherein those rolling members 23 pass this first circuit layer 21 to be connected to the end face of this bearing frame 11, or through this second circuit layer 22 to be connected to the bottom surface of this accommodating base 31 of this camera lens module 3a.
Specifically, this first circuit layer 21 is provided with multiple first accommodating area 210, it is correspond to the plurality of first accommodating area 210 that this second circuit layer 22 is provided with multiple second accommodating area 220, and the plurality of rolling member 23 is placed between this first accommodating area 210 and this second accommodating area 220.
Referring to Figure 1A, is the vertical view of the optical image stable module 2a of Fig. 1.The rolling member 23 that the present embodiment is provided with three bodies spherical in shape to form a plane, first accommodating area 210 of three 220, three, the second accommodating area in through hole shape in through hole shape be positioned at and be scrolled part 23 immediately below the second accommodating area 220 and cover.Above-mentioned quantity is only an embodiment, and basis is practical to be newly not limited thereto.
The plurality of rolling member 23 is connected to the end face of camera lens module 3a bottom surface and second circuit layer 22, and camera lens module 3a can produce level and smooth movement relative to second circuit layer 22 by this.In other words, the top of rolling member 23 and the end face isoplanar of second circuit layer 22, the bottom of rolling member 23 and the isoplanar, bottom surface of the first circuit layer 21.
It is marmem (Shape memory alloy for wire that the present embodiment is provided with four memory alloy elements 24, SMA), wherein, by the first circuit layer 21 and second circuit layer 22 heat temperature raising memory alloy element 24, the deformation occurred at a lower temperature can be eliminated completely, recover the original-shape before its distortion.It is two right that multiple memory alloy elements 24 of the present embodiment are divided into, and is connected to the first circuit layer 21 respectively by the corner at two diagonal angles of above-mentioned second circuit layer 22.The other end of memory alloy element 24 is near the corner at other two diagonal angles of above-mentioned second circuit layer 22.Can control by this two substantially vertical directions (comprising X-axis and Y direction) shake (shaking) and produce displacement.After the stress relief applied, memory alloy element 24 can return to the original-shape before distortion, and this is called pseudo-elastic approximation (Pseudo Elasticity).Therefore the deformation that produces because of camera shake (when such as pressing shutter) of shooting process, recovers original form by electrified regulation memory alloy element 24.Meanwhile, camera lens module 3a displacement of producing because of shake, can return to original position relative to image induction module 1a by memory alloy element 24.
The advantage of the present embodiment is, the height H a of optical image stable module 2a equals the height h23 of rolling member 23.
[the second embodiment]
The present embodiment is roughly the same with the first embodiment, and optical image is stablized camera lens module and comprised an image induction module 1b, an optical image stable module 2b, a camera lens module 3b and a shell body 4b and cover this camera lens module 3b.Image induction module 1b is located on circuit board 5b.Memory alloy element 24 is connected between this first circuit layer 21 and this second circuit layer 22.
The difference of the present embodiment and the first embodiment is, the first accommodating area 210 and the second accommodating area 220 are also in through hole shape.Wherein the diameter of the first accommodating area 210 and the second accommodating area 220 is substantially equal to or is greater than the diameter of rolling member 23, and those rolling members 23 protrude from the end face of second circuit layer 22 and the bottom surface of the first circuit layer 21 slightly.The accommodating base 31 of this camera lens module 3b is formed with multiple containing groove 310, and wherein those rolling members 23 are connected to the plurality of containing groove 310 accordingly.In addition, the end face of bearing frame 11 is formed with multiple carrying groove 110, and wherein those rolling members 23 are connected to the plurality of carrying groove 110 accordingly.
The advantage of the present embodiment is, the height H b of optical image stable module 2b more reduces, and the height h23 that height H b is substantially equal to rolling member 23 cuts the degree of depth h310 of containing groove 310 and cuts the degree of depth h110 carrying groove 110.
[the 3rd embodiment]
The present embodiment is roughly the same with the first embodiment, and optical image is stablized camera lens module and comprised an image induction module 1c, an optical image stable module 2c, a camera lens module 3c and a shell body 4c and cover this camera lens module 3c.Image induction module 1c is located on circuit board 5c.Memory alloy element 24 is connected between this first circuit layer 21 and this second circuit layer 22.
The difference of the present embodiment and the first embodiment is, wherein this bearing frame 11 and this accommodating base 31 at least one be provided with multiple groove; Wherein the plurality of rolling member 23 is placed in the plurality of groove accordingly.
The accommodating base 31 of camera lens module 3c is formed with multiple containing groove 312 (that is above-mentioned groove); In addition, the end face of bearing frame 11 is formed with multiple carrying groove 112 (that is above-mentioned groove).Wherein outwards caved in by this first circuit layer 21 form and be fixed in the plurality of carrying groove 112 accordingly in the plurality of first accommodating area 212, outwards caved in by this second circuit layer 22 form and be fixed on accordingly in the plurality of containing groove 312 in this second accommodating area 222.
The advantage of the present embodiment is, optical image stable module 2c can modularization.By the concaveconvex structure of above-mentioned correspondence, the assembling of optical image stable module 2c and image induction module 1c is more easy, and the assembling of camera lens module 3c and optical image stable module 2c is more easy.Moreover, rolling member 23 can be contained between the first accommodating area 212 of recess and the second accommodating area 222 reposefully, there is level and smooth movement for second circuit layer 22 relative to the first circuit layer 21, and camera lens module 3c can be returned to original position relative to image induction module 1c for memory alloy element 24.
The present embodiment one preferably arranges, and the degree of depth h112 of above-mentioned multiple carrying groove 112 is greater than the thickness of the first circuit layer 21.Therefore, the second accommodating area 222 of recess can be contained in the carrying groove 112 of bearing frame 11 more.In addition, the degree of depth h312 of multiple containing grooves 312 of accommodating base 31 is greater than the thickness of second circuit layer 22.Therefore, the first accommodating area 212 of recess can be contained in the accommodating base 31 of camera lens module 3c more.The height H c of optical image stable module 2c is at least less than the height h23 of rolling member 23.
In sum, this practical new optical image is stablized camera lens module and is utilized the memory alloy element 24 of marmem with the effect providing optical image stable; In addition, first circuit layer is provided with multiple first accommodating area, it is correspond to the plurality of first accommodating area that second circuit layer is provided with multiple second accommodating area, provides highly lower optical image stable module by this, more can reduce the whole height that optical image stablizes camera lens module.
The foregoing is only this practical better possible embodiments newly, non-this practical new the scope of the claims of therefore limitation, therefore the equivalence techniques such as using this practical new description book and accompanying drawing content to do change, be all contained in this practical new protection domain.
Claims (11)
1. optical image stablizes a camera lens module, comprising:
One image induction module, includes the image sensor that a bearing frame and is positioned at this bearing frame;
One camera lens module, includes an accommodating base; And
One optical image stable module, it is characterized in that, this optical image stable module is placed between this image induction module and this camera lens module, this optical image stable module include first circuit layer, being located at this bearing frame end face be located at this camera lens module bottom surface second circuit layer, be multiplely placed in rolling member between this first circuit layer and this second circuit layer and multiple memory alloy element being connected to this first circuit layer and this second circuit layer;
Wherein those rolling members pass this first circuit layer to be connected to the end face of this bearing frame or to pass this second circuit layer to be connected to the bottom surface of this accommodating base of this camera lens module.
2. optical image as claimed in claim 1 stablizes camera lens module, and wherein this first circuit layer is provided with the first accommodating area of multiple through hole shape, and wherein those rolling members to be placed in accordingly in the plurality of first accommodating area and to be connected to the end face of this bearing frame.
3. optical image as claimed in claim 2 stablizes camera lens module, and wherein the end face of this bearing frame is formed with multiple carrying groove, and wherein those rolling members are placed in the plurality of carrying groove accordingly.
4. the optical image as described in claim 1 or 3 stablizes camera lens module, and wherein this second circuit layer is provided with the second accommodating area of multiple through hole shape, and the plurality of rolling member to be placed in this plurality of second accommodating area and to be connected to the bottom surface of this accommodating base.
5. optical image as claimed in claim 4 stablizes camera lens module, and wherein this accommodating base is formed with multiple containing groove, and wherein those rolling members are placed in the plurality of containing groove accordingly.
6. optical image as claimed in claim 1 stablizes camera lens module, wherein the plurality of memory alloy element be divided into two right, be connected to this first circuit layer by the corner at two diagonal angles of above-mentioned second circuit layer respectively, the other end of the plurality of memory alloy element is near the corner at other two diagonal angles of above-mentioned second circuit layer.
7. optical image stablizes a camera lens module, comprising:
One image induction module, includes the image sensor that a bearing frame and is positioned at this bearing frame;
One camera lens module, includes an accommodating base; And
One optical image stable module, it is characterized in that, this optical image stable module is placed between this image induction module and this camera lens module, this optical image stable module include first circuit layer, being located at this bearing frame end face be located at this accommodating base end face second circuit layer, be multiplely placed in rolling member between this first circuit layer and this second circuit layer and multiple memory alloy element being connected to this first circuit layer and this second circuit layer;
At least one of wherein this bearing frame and this accommodating base is provided with multiple groove;
Wherein the plurality of rolling member is placed in the plurality of groove accordingly.
8. optical image as claimed in claim 7 stablizes camera lens module, wherein this first circuit layer is provided with the first accommodating area of multiple recess, the end face of this bearing frame is formed with multiple carrying groove, wherein outwards caved in by this first circuit layer form and be fixed in the plurality of carrying groove accordingly in the plurality of first accommodating area, and the plurality of rolling member is placed in the plurality of carrying groove accordingly.
9. optical image as claimed in claim 8 stablizes camera lens module, and wherein the degree of depth of the plurality of carrying groove is greater than the thickness of this first circuit layer.
10. the optical image as described in claim 7 or 9 stablizes camera lens module, wherein this second circuit layer is provided with the second accommodating area of multiple recess, this accommodating base is formed with multiple containing groove, wherein outwards caved in by this second circuit layer form and be fixed in the plurality of containing groove accordingly in the plurality of second accommodating area, and the plurality of rolling member is placed in the plurality of containing groove accordingly.
11. optical images as claimed in claim 10 stablize camera lens module, and wherein the degree of depth of the plurality of containing groove is greater than the thickness of this second circuit layer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068351.6U CN204576031U (en) | 2015-01-30 | 2015-01-30 | Optical image stablizes camera lens module |
| TW104202214U TWM508685U (en) | 2015-01-30 | 2015-02-11 | Optical image stabilization lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068351.6U CN204576031U (en) | 2015-01-30 | 2015-01-30 | Optical image stablizes camera lens module |
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| Publication Number | Publication Date |
|---|---|
| CN204576031U true CN204576031U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520068351.6U Active CN204576031U (en) | 2015-01-30 | 2015-01-30 | Optical image stablizes camera lens module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204576031U (en) |
| TW (1) | TWM508685U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106131435A (en) * | 2016-08-25 | 2016-11-16 | 东莞市亚登电子有限公司 | Micro-optical stabilization photographic head module |
| CN106787600A (en) * | 2016-12-16 | 2017-05-31 | 厦门新鸿洲精密科技有限公司 | The voice coil motor of stabilization is realized using marmem |
| CN107272138A (en) * | 2016-04-01 | 2017-10-20 | 台湾东电化股份有限公司 | Lens driving mechanism and control method thereof |
| CN107528997A (en) * | 2016-06-17 | 2017-12-29 | 三星电机株式会社 | Camera lens module position control and the camera model comprising the control device |
| WO2018223382A1 (en) * | 2017-06-09 | 2018-12-13 | Huawei Technologies Co., Ltd. | Lens actuator with ois and af function |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201600125596A1 (en) * | 2016-12-13 | 2018-06-13 | Actuator Solutions GmbH | Optical image stabilizer |
-
2015
- 2015-01-30 CN CN201520068351.6U patent/CN204576031U/en active Active
- 2015-02-11 TW TW104202214U patent/TWM508685U/en unknown
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272138A (en) * | 2016-04-01 | 2017-10-20 | 台湾东电化股份有限公司 | Lens driving mechanism and control method thereof |
| CN107528997A (en) * | 2016-06-17 | 2017-12-29 | 三星电机株式会社 | Camera lens module position control and the camera model comprising the control device |
| CN107528997B (en) * | 2016-06-17 | 2020-07-07 | 三星电机株式会社 | Lens module position control device |
| CN106131435A (en) * | 2016-08-25 | 2016-11-16 | 东莞市亚登电子有限公司 | Micro-optical stabilization photographic head module |
| CN106131435B (en) * | 2016-08-25 | 2021-12-07 | 东莞市亚登电子有限公司 | Miniature optical anti-shake camera module |
| CN106787600A (en) * | 2016-12-16 | 2017-05-31 | 厦门新鸿洲精密科技有限公司 | The voice coil motor of stabilization is realized using marmem |
| WO2018223382A1 (en) * | 2017-06-09 | 2018-12-13 | Huawei Technologies Co., Ltd. | Lens actuator with ois and af function |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM508685U (en) | 2015-09-11 |
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Effective date of registration: 20211018 Address after: 314112 1 / F, building 3, No. 58, Jinjia Avenue, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: NEW SHICOH MOTOR Co.,Ltd. Address before: 201613 No. 38 Teng Teng Road, Songjiang export processing zone, Shanghai, China Patentee before: SHICOH MOTOR (SHANGHAI) Co.,Ltd. |
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