CN1786759A - Variable-focus lens module - Google Patents
Variable-focus lens module Download PDFInfo
- Publication number
- CN1786759A CN1786759A CN200410077461.5A CN200410077461A CN1786759A CN 1786759 A CN1786759 A CN 1786759A CN 200410077461 A CN200410077461 A CN 200410077461A CN 1786759 A CN1786759 A CN 1786759A
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- lens
- camera lens
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- zoom
- lens module
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Abstract
The invention relates to a zoom module that includes camera lens base, a rotating lens and image sensor. The invention could realize zoom function by using plural sets of lens set on different direction. It is simple structure, and is easy to install.
Description
[technical field]
The invention relates to a kind of zoom lens module.
[background technology]
Along with the continuous development of digital technology, digital camera is because it is easy to use, be easy to carry by people's widespread use, and especially varifocal digital camera more and more is subjected to consumers in general's favor.
See also Fig. 4, Chinese patent discloses a kind of zoom lens module of zoom camera for No. 01122817.2, it comprises lens barrel 61, the fillet of screw 62,64, lead ring 63,65, interior rotor 66, rear lens framework 67, front lens frame frame 51, be installed on lens combination on the camera lens framework (figure is mark), leading to framework 68 and zoom circle 69 etc.By the fillet of screw 62,64, lead ring 63,65 and in cooperatively interacting between the rotor 66, relatively move front lens frame frame 51 and rear lens framework 67 and change distance between front lens group on the framework and the rear lens group, thereby reach the function of zoom.Yet this zoom lens assembly is more, and complex structure is inconvenient to assemble, and therefore is difficult to satisfy the demand of zoom camera microminiaturization.
In view of the shortcoming of above prior art, provide a kind of zoom lens module of simple in structure, easy to assembly and easy microminiaturization real for necessary.
[summary of the invention]
The object of the present invention is to provide a kind of zoom lens module of simple in structure, easy to assembly and easy microminiaturization.
The present invention is a kind of zoom lens module, comprise that a lens mount, rotates a camera lens and an image sensor, this rotation camera lens is arranged in this lens mount, and can in lens mount, rotate, this rotation camera lens has a plurality of lens combination that are arranged at different directions and have different focal, this image sensor is arranged at this rotation camera lens below in the lens mount, and aims at one of them lens combination.
Compared with prior art, zoom lens module of the present invention is realized zoom function, its simple in structure, easy to assembly and easy microminiaturization by being arranged at a plurality of lens combination of rotating on the camera lens different directions.
[description of drawings]
Fig. 1 is the cut-open view of zoom lens module of the present invention;
Fig. 2 is the cut-open view of zoom lens module other direction of the present invention;
Fig. 3 is the stereographic map of the rotation camera lens of zoom lens module of the present invention;
Fig. 4 is the cut-open view of existing zoom lens module.
[embodiment]
See also Fig. 1, zoom lens module 1 of the present invention comprises that a lens mount 10, rotates camera lens 20, a center camera lens 30 and an image sensor 40.
Please consult Fig. 2 simultaneously, lens mount 10 is injection molded by light-proof material, comprise one of one-body molded side body 101, a top board 102 and one with the side body 101 vertical base plates that link to each other 103.Wherein, side body 101 two opposite side walls central authorities respectively offer a mounting hole 1011, and this two mounting hole 1011 aligns mutually; Top board 102 has certain angle of inclination, and its central authorities offer a circular camera aperture 1021; Base plate 103 central authorities are provided with a containing hole 1031, and this containing hole 1031 is a stepped hole, is used to install image sensor 40.
Please consult Fig. 3 simultaneously, rotate camera lens 20 and be arranged in the lens mount 10, it comprises a mirror polygon headstock 21, and these mirror polygon headstock 21 central authorities are provided with a center pit 22.The limit number of the mirror polygon headstock 21 is generally even number, select octagon in the present embodiment for use, this mirror polygon headstock 21 comprises an octagon perisporium (not indicating), be symmetrically distributed with eight faces on the perisporium, promptly be distributed in four groups of parallel surfaces of different directions, each face is provided with a protruding ring 210, the round ring boss of protruding ring 210 for vertically extending outward on the mirror polygon headstock 21 each face.In addition, each face central authorities is penetrated with an eyeglass mounting hole 211 at described perisporium, it is through described protruding ring 210, each eyeglass mounting hole is equipped with a lens set 212 for 211 li, also single eyeglass can only be installed, or only eyeglasses are installed in part eyeglass mounting hole 211 inside, but parallel relative mounting hole 211 has at least one of them to be provided with lens set 212 or single eyeglass, every group relatively and the lens set on the parallel plane be positioned on the same axial line, so form four lens combination L1 altogether, L2, L3, L4, it has different focal lengths respectively, and after each lens combination turns to certain position, all can with circular camera aperture 1021 centrally aligneds of lens mount 10 top boards 102 central authorities.
Be appreciated that center camera lens 30 can save, can form four focal lengths equally, realize zoom, make object imaging on image sensor 40 of far and near different distance.This zoom lens module 1 also can be used for traditional camera, promptly replaces image sensor with film.
Claims (10)
1. zoom lens module, comprise that a lens mount and is arranged at the image sensor in the lens mount, it is characterized in that: this zoom lens module comprises that also one rotates camera lens, wherein this rotation camera lens is located in this lens mount and can be rotated in it, this rotation camera lens has a plurality of lens combination that are arranged at different directions and have different focal, and this image sensor is positioned at this rotation camera lens below, and aims at one of them lens combination.
2. zoom lens module as claimed in claim 1 is characterized in that: this lens mount is injection molded by light-proof material.
3. zoom lens module as claimed in claim 1 is characterized in that: this lens mount comprises a side body, a top board and a base, and base links to each other with side body is vertical, and top board is arranged at the side body upper end.
4. zoom lens module as claimed in claim 3 is characterized in that: these side body two opposite side walls central authorities respectively offer a mounting hole, and this two mounting hole aligns mutually.
5. zoom lens module as claimed in claim 4 is characterized in that: these base central authorities are provided with a containing hole, and image sensor is arranged in this containing hole.
6. zoom lens module as claimed in claim 1 is characterized in that: this rotation camera lens comprises a mirror polygon headstock.
7. zoom lens module as claimed in claim 6 is characterized in that: these mirror polygon headstock central authorities are provided with a center pit, are provided with a center camera lens in the center pit, and this mirror polygon headstock can rotate around the center camera lens.
8. zoom lens module as claimed in claim 7, it is characterized in that: this mirror polygon headstock comprises an octagon perisporium, be symmetrically arranged with eight faces on the described octagon perisporium, each face is provided with a mounting hole through described perisporium, and described mounting hole has at least one of them to be provided with eyeglass.
9. zoom lens module as claimed in claim 8 is characterized in that: this center camera lens comprises group switching centre lens and a camera lens post that cooperates with mirror polygon headstock center pit, and is penetrated with a lens hole that is used for the mounting center lens in the described camera lens post.
10. zoom lens module as claimed in claim 9 is characterized in that: the coaxial setting of a wherein lens combination of this center lens and described rotation camera lens.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100774615A CN100412595C (en) | 2004-12-11 | 2004-12-11 | Variable-focus lens module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100774615A CN100412595C (en) | 2004-12-11 | 2004-12-11 | Variable-focus lens module |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1786759A true CN1786759A (en) | 2006-06-14 |
CN100412595C CN100412595C (en) | 2008-08-20 |
Family
ID=36784289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100774615A Expired - Fee Related CN100412595C (en) | 2004-12-11 | 2004-12-11 | Variable-focus lens module |
Country Status (1)
Country | Link |
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CN (1) | CN100412595C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7612955B2 (en) | 2006-12-13 | 2009-11-03 | Hon Hai Precision Industry Co., Ltd. | Multi-function lens module |
US7746580B2 (en) | 2006-12-22 | 2010-06-29 | Hon Hai Precision Industry Co., Ltd. | Zoom lens module |
CN102636861A (en) * | 2011-02-15 | 2012-08-15 | 鸿富锦精密工业(深圳)有限公司 | Zoom lens and electronic device comprising same |
CN103878495A (en) * | 2014-04-02 | 2014-06-25 | 温州大学 | Method and device for precisely machining deep groove and deep hole by varifocal lasers |
CN105093783A (en) * | 2015-09-08 | 2015-11-25 | 江苏艺佳精密仪器制造有限公司 | Porous lens fixing seat |
CN105607389A (en) * | 2016-03-28 | 2016-05-25 | 广州市盛光微电子有限公司 | Combined multi-lens imaging device |
CN105629426A (en) * | 2014-10-31 | 2016-06-01 | 高准精密工业股份有限公司 | Zooming lens module and zooming camera module group |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2970397B2 (en) * | 1994-04-25 | 1999-11-02 | ノーリツ鋼機株式会社 | Photo printing equipment |
CN1395145A (en) * | 2001-07-06 | 2003-02-05 | 雅客设计有限公司 | Control system of zoom lens of digital camera |
JP2004096656A (en) * | 2002-09-04 | 2004-03-25 | Nec Access Technica Ltd | Mobile terminal with camera, lens selection method to be used therefor and program thereof |
-
2004
- 2004-12-11 CN CNB2004100774615A patent/CN100412595C/en not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7612955B2 (en) | 2006-12-13 | 2009-11-03 | Hon Hai Precision Industry Co., Ltd. | Multi-function lens module |
CN101201439B (en) * | 2006-12-13 | 2010-05-19 | 鸿富锦精密工业(深圳)有限公司 | Lens module |
US7746580B2 (en) | 2006-12-22 | 2010-06-29 | Hon Hai Precision Industry Co., Ltd. | Zoom lens module |
CN102636861A (en) * | 2011-02-15 | 2012-08-15 | 鸿富锦精密工业(深圳)有限公司 | Zoom lens and electronic device comprising same |
CN103878495B (en) * | 2014-04-02 | 2015-10-07 | 温州大学 | A kind of method of varifocal laser precision machining deep trouth deep hole and device |
CN104907704A (en) * | 2014-04-02 | 2015-09-16 | 温州大学 | Device for precisely processing deep groove and deep hole by variable-focus laser |
CN103878495A (en) * | 2014-04-02 | 2014-06-25 | 温州大学 | Method and device for precisely machining deep groove and deep hole by varifocal lasers |
CN104907704B (en) * | 2014-04-02 | 2016-10-05 | 温州大学 | A kind of zoom laser precision machining deep trouth device for Deep Hole |
CN105629426A (en) * | 2014-10-31 | 2016-06-01 | 高准精密工业股份有限公司 | Zooming lens module and zooming camera module group |
CN105629426B (en) * | 2014-10-31 | 2019-05-24 | 高准精密工业股份有限公司 | Variable focus lens package and varifocal camera module |
CN105093783A (en) * | 2015-09-08 | 2015-11-25 | 江苏艺佳精密仪器制造有限公司 | Porous lens fixing seat |
CN105607389A (en) * | 2016-03-28 | 2016-05-25 | 广州市盛光微电子有限公司 | Combined multi-lens imaging device |
CN105607389B (en) * | 2016-03-28 | 2020-01-17 | 广州市盛光微电子有限公司 | Combinable multi-lens imaging device |
Also Published As
Publication number | Publication date |
---|---|
CN100412595C (en) | 2008-08-20 |
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Granted publication date: 20080820 Termination date: 20161211 |
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CF01 | Termination of patent right due to non-payment of annual fee |