CN102193279B - Image capture device - Google Patents
Image capture device Download PDFInfo
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- CN102193279B CN102193279B CN201010124536.6A CN201010124536A CN102193279B CN 102193279 B CN102193279 B CN 102193279B CN 201010124536 A CN201010124536 A CN 201010124536A CN 102193279 B CN102193279 B CN 102193279B
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- hole
- image capture
- lens module
- polariscope
- capture unit
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Abstract
The invention discloses an image capture device which comprises a shell, a lens module, a polarizer and a cover body, wherein the lens module is accommodated in the shell, the polarizer is arranged at the object side of the lens module, and the cover body is provided with a light inlet hole; the shell is provided with a through hole; the cover body can be detachably arranged in the through hole; the polarizer is arranged on the cover body; and the lens module, the through hole, the polarizer and the light inlet hole are aligned. The image capture device disclosed by the invention has the advantages that through arranging the polarizer on the cover body and detachably arranging the cover body in the through hole, the installation and dismantling of the polarizer can be facilitated, thereby facilitating the replacement of the polarizer.
Description
Technical field
The present invention relates to image capture field, relate in particular to a kind of image capture unit with easy-off polaroid.
Background technology
In recent years along with electronic installation, such as personal digital assistant (Personal Digital Assistant, PDA), Smartphone (Smart Phone), notebook computer (Note Book) etc. is day by day universal, in order to enhance competitiveness, producers have designed increasing function to these electronic installations, and camera lens module is wherein set, and to make these electronic installations possess image acquisition function be exactly one of basic function.
Yet above-mentioned image capture unit is in shooting process, light is after level and smooth reflecting surface reflection, and the light of part reflection can form polarized light and enter camera lens module, makes the picture of taking form reflective or vaporific sensation.For example, when air quality is bad, airborne suspended particles cause light diffusion to form polarized light, and the picture of taking out will produce vaporific sensation.Again for example, the object in shooting water in object or windowpane, easily because the picture generation that water-reflected or windowpane reflection make to take is out reflective.
For fear of above-mentioned situation; the thing side of camera lens module can be equiped with polariscope conventionally; polariscope utilize palisade film by the polarization light trap of reflection in the outside of camera lens module; only allow to pass through camera lens module with the light of palisade membrane structure equidirectional, thereby realize, eliminate the reflective and vaporific sensation of the captured picture of camera lens module.Yet the setting of polariscope is at present generally and is fixedly arranged in image capture unit, not quick detachable replacing.
Summary of the invention
In view of this, be necessary to provide a kind of image capture unit with easy-off polaroid.
An image capture unit, it comprises that a housing, one are housed in that camera lens module in this housing, polariscope that is arranged at this camera lens module thing side and one offer incidence hole and for sealing this camera lens module in the lid of this enclosure interior.This housing offers a through hole.This lid can be dismantled and be installed in this through hole.This polariscope is installed on this lid.This camera lens module, this through hole, this polariscope and this incidence hole are aimed at.This housing also comprises the annular breasting platform that an inside surface from this through hole projects to the direction at this through hole center.This breasting platform offers at least two breach and comprises a loading end and the blocking surface relative with this loading end.This lid comprises a body and at least two stop arm corresponding with described breach.This body comprises a breasting face and a plane of rotation relative with this breasting face.Described stop arm is extended and engages this polariscope from this breasting face, and described stop arm is passed and conflicted with this blocking surface and this breasting face is carried on this loading end from described breach.
An image capture unit, it comprises that a housing, one are housed in that camera lens module in this housing, polariscope that is arranged at this camera lens module thing side and one offer incidence hole and for sealing this camera lens module in the lid of this enclosure interior.This housing offers a through hole.This lid can be dismantled and be installed in this through hole.This polariscope is installed on this lid.This camera lens module, this through hole, this polariscope and this incidence hole are aimed at.This housing also comprises the annular breasting platform that an inside surface from this through hole projects to the direction at this through hole center.This breasting platform offers at least two breach and comprises a loading end and the blocking surface relative with this loading end.This lid comprises a body, an annular engaging platform and at least two stop arm corresponding with described breach.This body comprises a breasting face and a plane of rotation relative with this breasting face.This engaging platform extends and engages this polariscope from this breasting face, and described stop arm is extended from this engaging platform, and this engaging platform and described stop arm are through described breach.Described stop arm and this blocking surface are conflicted and this breasting face are carried on this loading end.
Compared to prior art, image capture unit of the present invention utilizes this polariscope to be installed on this lid, and utilizes this lid to be removably installed in this through hole, to facilitate the installation and removal of this polariscope, thereby facilitates the replacing of this polariscope.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembly diagram of the image capture unit of first embodiment of the invention.
Fig. 2 is the three-dimensional exploded view of the image capture unit in Fig. 1.
Fig. 3 is the schematic perspective view at another visual angle of the lid of the image capture unit in Fig. 2.
Fig. 4 is the schematic perspective view of lid of the image capture unit of second embodiment of the invention.
Main element symbol description
Image capture unit 10
Housing 12
Through hole 120
Inside surface 122
Breasting platform 124
Loading end 124a
Blocking surface 124b
Breach 126
Outside surface 128
Camera lens module 14
Lid 16,26
Body 162,262
Incidence hole 1622
Breasting face 1624,2624
Plane of rotation 1626
Engaging platform 164
Stop arm 166,266
Projection 168,268
Polariscope 18
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
See also Fig. 1 and Fig. 2, the image capture unit 10 of first embodiment of the invention can be personal digital assistant, Smartphone or the notebook computer with camera function, is Smartphone in present embodiment.This image capture unit 10 comprises a housing 12, camera lens module 14, lid 16 and a polariscope 18.
Incorporated by reference to Fig. 3, this housing 12 offers a manhole 120, and this through hole 120 has central shaft OO '.Direction towards central shaft OO ' on the inside surface 122 of this through hole 120 is extended with an annular breasting platform 124.This breasting platform 124 offers three breach 126 separately.This breasting platform 124 comprises a loading end 124a and a blocking surface 124b relative with this loading end 124a.This loading end 124a this blocking surface 124b more approaches the outside surface 128 of this housing 12, and this loading end 124a is D to distance between this outside surface 128.
This camera lens module 14 is housed in this housing 12 and aims at this through hole 120, and the optical axis of this camera lens module 14 is coaxial with this central shaft OO '.This camera lens module 14 is used for receiving the light of subject reflection and forms image.
This lid 16 comprises the projection 168 of the body 162 of a ring-type, annular engaging platform 164, three stop arm 166 corresponding with described breach 126 and ten hemisphere structures.This body 162 offers an incidence hole 1622.This body 162 comprises a breasting face 1624 relative with this loading end 124a and the plane of rotation 1626 relative with this breasting face 1624.This engaging platform 164 extends from this breasting face 1624, and the aperture of this engaging platform 164 is greater than the aperture of this incidence hole 1622.Described stop arm 166 is extended from this engaging platform 164.Described projection 168 is uniformly distributed on this plane of rotation 1626.In present embodiment, the thickness S of this body 162 is identical to distance D between this outside surface 128 with this loading end 124a.This body 162, this engaging platform 164 and described stop arm 166 structure that is one of the forming.
This polariscope 18 is sticked in this engaging platform 164 and is inconsistent with this breasting face 1624.This camera lens module 14, this through hole 120, this polariscope 18 and this incidence hole 1622 are aimed at.When this camera lens module 14 is taken, this polariscope 18 can utilize palisade film on it by the polarization light trap through subject reflection outside, only allow with the light of palisade membrane structure equidirectional by and enter in this camera lens module 14 and carry out imaging, thereby realize, eliminate reflective and vaporific sensation.
During installation, first, this polariscope 18 is sticked in this engaging platform 164 and inconsistent with this breasting face 1624 and realize polariscope 18 and be connected with this lid 16.Then, described stop arm 166 is passed to described breach 126 and this breasting face 1624 is carried on this loading end 124a.Finally, by stirring projection 168, rotate this body 162 so that described stop arm 166 is staggered with described breach 126, now described stop arm 166 is conflicted with this blocking surface 124b, thereby realize this lid 16, is rotatably installed in this through hole 120.
During dismounting, by stirring this projection 168, rotate this body 162 so that described stop arm 166 is staggered with described breach 126.Now, owing to not having snap action between this body 162 and this housing 12, therefore as long as being inverted to this lid 16, image capture unit 10 can from this through hole 120, automatically drop out.After this lid 16 takes out, release and be sticked in the polariscope 18 in this engaging platform 164, be i.e. replaceable polariscope new or other models.
In present embodiment, because the thickness S of this body 162 is identical to distance D between this outside surface 128 with this loading end 124a, after these image capture unit 10 installations, this plane of rotation 1626 flushes with this outside surface 128 profile that guarantees that this image capture unit 10 is attractive in appearance, thereby the increasing friction force that arranges of this projection 168 conveniently rotates this lid 16.In other embodiments, this loading end 124a also can be designed to be greater than the thickness S of this body 162 to the distance D between this outside surface 128, and this projection 168 can be designed to be contained in completely in this through hole 120.When if this loading end 124a is less than the thickness S of this body 162 to the distance D between this outside surface 128, relative this outside surface 128 of this plane of rotation 1626 is outstanding, now can design projection 168, can directly hold the rotation that body 162 is realized this lid 16.
The image capture unit 10 of first embodiment of the invention utilizes this polariscope 18 to be sticked in this engaging platform 164 to realize being connected of this polariscope 18 and this lid 16, and utilize this lid 16 to be removably installed in this through hole 120, to facilitate the installation and removal of this polariscope 18, thereby facilitate the replacing of this polariscope 18.
Refer to Fig. 4, for the difference of the image capture unit (not shown) of second embodiment of the invention and the image capture unit 10 of the first embodiment is: lid 26 only comprises body 262, three stop arm 266 and ten projections 268 of extending from the breasting face 2624 of body 262.Polariscope is contained in the space that this stop arm 266 surrounds and engages to realize being connected of this polariscope 18 and this lid 16 with described stop arm 266.This lid 26 is more simple compared to the structure of the lid 16 of the first embodiment, can reduce installation thickness simultaneously.Now, this body 262 is integrally formed with described stop arm 266.
The image capture unit 10 of first embodiment of the invention utilizes this polariscope 18 to be sticked in described in this between stop arm 266 to realize being connected of this polariscope and this lid 26, and utilize this lid 26 to be removably installed in this through hole, to facilitate the installation and removal of this polariscope, thereby facilitate the replacing of this polariscope.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change and distortion all should belong to the protection domain of the claims in the present invention.
Claims (9)
1. an image capture unit, it comprises a housing, a camera lens module being housed in this housing, an and polariscope that is arranged at this camera lens module thing side, this housing offers a through hole, this camera lens module and this through-hole alignment, it is characterized in that, this image capture unit also comprises that one offers incidence hole and for sealing this camera lens module in the lid of this enclosure interior, this lid can be dismantled and be installed in this through hole, this polariscope is installed in this lid, this camera lens module, this through hole, this polariscope, and this incidence hole is arranged in order and mutually aim at, this housing also comprises the annular breasting platform that an inside surface from this through hole projects to the direction at this through hole center, this breasting platform offers at least two breach and comprises a loading end and the blocking surface relative with this loading end, this lid comprises a body and at least two stop arm corresponding with described breach, this body comprises a breasting face and a plane of rotation relative with this breasting face, described stop arm is extended and engages this polariscope from this breasting face, described stop arm is passed and is conflicted with this blocking surface and this breasting face is carried on this loading end from described breach.
2. an image capture unit, it comprises a housing, a camera lens module being housed in this housing, an and polariscope that is arranged at this camera lens module thing side, this housing offers a through hole, this camera lens module and this through-hole alignment, it is characterized in that, this image capture unit also comprises that one offers incidence hole and for sealing this camera lens module in the lid of this enclosure interior, this lid can be dismantled and be installed in this through hole, this polariscope is installed in this lid, this camera lens module, this through hole, this polariscope, and this incidence hole is arranged in order and mutually aim at, this housing also comprises the annular breasting platform that an inside surface from this through hole projects to the direction at this through hole center, this breasting platform offers at least two breach and comprises a loading end and the blocking surface relative with this loading end, this lid comprises a body, an annular engaging platform, and at least two stop arm corresponding with described breach, this body comprises a breasting face and a plane of rotation relative with this breasting face, this engaging platform extends and engages this polariscope from this breasting face, described stop arm is extended from this engaging platform, this engaging platform and described stop arm are through described breach, described stop arm and this blocking surface are conflicted and this breasting face are carried on this loading end.
3. image capture unit as claimed in claim 1 or 2, is characterized in that, this lid comprises that at least one is darted at the projection on this plane of rotation.
4. image capture unit as claimed in claim 3, is characterized in that, this projection is hemisphere structure.
5. image capture unit as claimed in claim 4, is characterized in that, the outside surface of this housing is identical with the thickness of this body to the distance of this loading end.
6. image capture unit as claimed in claim 4, is characterized in that, the outside surface of this housing is greater than the thickness of this body to the distance of this loading end.
7. image capture unit as claimed in claim 1 or 2, is characterized in that, the outside surface of this housing is less than the thickness of this body to the distance of this breasting face.
8. image capture unit as claimed in claim 1, is characterized in that, this body and the described stop arm structure that is one of the forming.
9. image capture unit as claimed in claim 2, is characterized in that, this body, this engaging platform and the described stop arm structure that is one of the forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010124536.6A CN102193279B (en) | 2010-03-15 | 2010-03-15 | Image capture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010124536.6A CN102193279B (en) | 2010-03-15 | 2010-03-15 | Image capture device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102193279A CN102193279A (en) | 2011-09-21 |
| CN102193279B true CN102193279B (en) | 2014-11-05 |
Family
ID=44601617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010124536.6A Expired - Fee Related CN102193279B (en) | 2010-03-15 | 2010-03-15 | Image capture device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102193279B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213896A (en) * | 2011-06-09 | 2011-10-12 | 广州市信康科技电子有限公司 | Application method of polarized lens in monitoring camera protection cover |
| CN105116671A (en) * | 2015-09-15 | 2015-12-02 | 中山联合光电科技股份有限公司 | Connection structure of lens guiding cylinder and pedestal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1940618A (en) * | 2005-09-30 | 2007-04-04 | 鸿富锦精密工业（深圳）有限公司 | Digital camera mould set |
| CN101452184A (en) * | 2007-12-04 | 2009-06-10 | 鸿富锦精密工业（深圳）有限公司 | Image device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4537722B2 (en) * | 2003-02-03 | 2010-09-08 | Ｈｏｙａ株式会社 | Lens barrel |
| JP3845446B1 (en) * | 2005-08-11 | 2006-11-15 | 稔 稲葉 | Digital camera |
-
2010
- 2010-03-15 CN CN201010124536.6A patent/CN102193279B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1940618A (en) * | 2005-09-30 | 2007-04-04 | 鸿富锦精密工业（深圳）有限公司 | Digital camera mould set |
| CN101452184A (en) * | 2007-12-04 | 2009-06-10 | 鸿富锦精密工业（深圳）有限公司 | Image device |
Non-Patent Citations (1)
| Title |
|---|
| JP特许第4537722B3B2 2010.06.25 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102193279A (en) | 2011-09-21 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20160315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |