CN102854698A - Anti-shake device for lens - Google Patents
Anti-shake device for lens Download PDFInfo
- Publication number
- CN102854698A CN102854698A CN2011103717775A CN201110371777A CN102854698A CN 102854698 A CN102854698 A CN 102854698A CN 2011103717775 A CN2011103717775 A CN 2011103717775A CN 201110371777 A CN201110371777 A CN 201110371777A CN 102854698 A CN102854698 A CN 102854698A
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- China
- Prior art keywords
- buffer part
- stationary magazine
- magazine creel
- camera lens
- lens device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000005452 bending Methods 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract 4
- 238000000034 method Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 4
- 238000012958 reprocessing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Adjustment Of Camera Lenses (AREA)
- Lens Barrels (AREA)
Abstract
The invention relates to a lens anti-shaking device which comprises a fixed cylinder and a group cylinder. The group barrel is coaxially sleeved in the fixed barrel and can move relative to the fixed barrel, the group barrel comprises at least one buffering part which is formed by integrally forming the group barrel and radially protruding, the buffering part supports against the inner wall of the fixed barrel, and a permeable area is formed in the buffering part and used for providing a space for the deformation of the buffering part.
Description
Technical field
The invention relates to the optical instrument parts, and particularly relevant for a kind of body tube device that is installed in the optical instrument.
Background technology
The trend of the handheld apparatus outfit image extraction modules such as mobile phone, PDA, digital camera, video camera was more prevalent in recent years, be accompanied by product to the requirement of hand-held apparatus function, performance better reaches under the less market demand of volume, and the optical image-taking module has faced the more double requirements of high image quality and miniaturization.Except the sharpness of improving optical capture picture element and capture, the aseismatic design of handheld apparatus is also increasingly important.
The existing shockproof effect that designs for the body tube device that increases optical instrument, avoid group's cylinder because being subjected to force of the breath volume production looks to shake and the different sound of stationary magazine creel, generally between group's cylinder and stationary magazine creel, increase independently buffer unit, the buffer unit of this kind external-added not only causes outside the inconvenience of the increase of making cost and processing procedure, still have and to guarantee to reprocess rear and the initial identical problem of both performances of buffer unit, in addition, the buffer unit of external-added can cause the lifting of difficulty on the assembling operation and the increase in man-hour.
Summary of the invention
The technical problem to be solved in the present invention is, need to increase the independently defectives such as buffer unit, cost increase, processing procedure inconvenience for Hand apparatus in the prior art, a kind of camera lens device against shake is provided, can not only overcome outside group's cylinder stressed shake that produces of moment and the different sound, also can overcome the problem that above-mentioned external-added buffer unit cost increases, processing procedure is inconvenient, reprocessing property is not good, task difficulty promotes and increase man-hour.
According to present technique form one embodiment, a kind of camera lens device against shake is proposed, it comprises stationary magazine creel and group's cylinder.Group's cylinder coaxial sleeve is located in the stationary magazine creel, and the relatively stationary magazine creel start of group's cylinder, and group's cylinder comprises at least one buffer part, by one-body molded radially outstanding formation of group's cylinder, buffer part is resisted against the inwall of stationary magazine creel, and forms the transmission district in the buffer part, produces the space of deformation in order to the buffer part wish to be provided.
In other embodiment of present technique form, the both sides in transmission district sealing, and buffer part is resisted against the inwall place of stationary magazine creel, crooked and be arc bending shape and extend with the stationary magazine creel inner surface contour.Wherein, buffer part more comprises the Support and supports the district.The Support is by one-body molded radially outstanding formation of group's cylinder.Support connection Support, district and form aforesaid transmission district, and support the thickness in district less than the thickness of Support.In addition, but buffer part also convergent form the convex shape buffer part.It is worth mentioning that the convex shape buffer part is resisted against the inwall place of stationary magazine creel, crooked and be arc bending shape and extend with the stationary magazine creel inner surface contour.
In addition, in other embodiment of present technique form, the transmission district also can present one side closed, and the form that opposite side is open, and buffer part is resisted against the inwall place of stationary magazine creel is crooked and be arc bending shape and extend with the stationary magazine creel inner surface contour.Wherein, buffer part more comprises the Support and supports the district.The Support is by one-body molded radially outstanding formation of group's cylinder.Support connection Support, district and form aforesaid transmission district, and support the thickness in district less than the thickness of Support.In addition, buffer part is resisted against the inwall place of stationary magazine creel, and is crooked and be arc bending shape and extend with the stationary magazine creel inner surface contour.
Therefore, above-mentioned all embodiments are reached the effect of shock-absorbing by integrated buffer part on group's cylinder, have also solved the problem that existing external-added buffer unit cost increases, processing procedure is inconvenient, reprocessing property is not good, task difficulty promotes and increase man-hour simultaneously.
Description of drawings
Fig. 1 illustrates the stereographic map of the camera lens device against shake of an embodiment of the present invention.
Fig. 2 A illustrates the rear view of the camera lens device against shake of Fig. 1.
Fig. 2 B is the partial enlarged drawing of Fig. 2 A.
Fig. 3 illustrates the exploded view of the camera lens device against shake of Fig. 1.
Fig. 4 A illustrates the rear view of the camera lens device against shake of another embodiment of the present invention.
Fig. 4 B is the partial enlarged drawing of Fig. 4 A.
Embodiment
Fig. 1 illustrates the stereographic map of the camera lens device against shake of an embodiment of the present invention.As shown in Figure 1, camera lens device against shake 100 comprises stationary magazine creel 110 and group's cylinder 120.Present embodiment is through group's cylinder 120 of particular design, can not only solve group's cylinder stressed shake that produces of 120 moments and different sound, also can be improved about the problem that existing external-added buffer unit cost increases, processing procedure is inconvenient, reprocessing property is not good, task difficulty promotes and increase man-hour.
Fig. 2 A, 2B illustrate rear view and the partial enlarged drawing of the camera lens device against shake of Fig. 1.Fig. 3 illustrates the exploded view of the camera lens device against shake of Fig. 1.As shown in Figures 2 and 3, group's cylinder 120 coaxial sleeves are located in the stationary magazine creel 110,120 relatively stationary magazine creel 110 starts of group's cylinder, and group's cylinder 120 comprises at least one buffer part 121, by group's cylinder 120 one-body molded radially outstanding formation, buffer part 121 is resisted against the inwall of stationary magazine creel 110.Wherein, buffer part 121 is the 120 one-body molded formation of group's cylinder, can increase on the one hand the structural strength of buffer part 121, and the consideration that reduces cost and promote the processing convenience is arranged on the other hand.
It is worth mentioning that the outer rim C that buffer part 121 can be parallel to group's cylinder 120 arranges, also can arrange such as buffer part in the present embodiment 121 and the mode that crowd outer rim C of cylinder 120 presss from both sides an angle [alpha].Yet the set-up mode between buffer part 121 and the group's cylinder 120 has a variety of, as long as buffer part 121 can be supported fully stationary magazine creel 110 and reach the effect of shock-absorbing, which kind of set-up mode is also unrestricted.
The buffer part 121 interior formation transmission districts 122 of present embodiment, in order to the space that provides buffer part 121 to produce deformation, in other words, when buffer part 121 when moment, external force was stressed, itself can utilize transmission district 122 to carry out elastic deformation with suffered external force of opposing moment.The both sides sealing in transmission district 122, buffer part 121 is resisted against stationary magazine creel 110 inwall places with the bending of stationary magazine creel inner surface contour and is arc bending shape extends, wherein, the place, summit of buffer part 121 arc bending shapes gives the group point of application A of cylinder for the stationary magazine creel application of force, buffer part 121 is resisted against stationary magazine creel 110 inwall places and is designed to arc bending shape, in order to allow stationary magazine creel 110 reach the fixing point of application A application of force to group's cylinder 120 by unified, so not only allow the both sides of buffer part 121 stressed comparatively even, more help to increase the serviceable life of buffer part 121.
In the present embodiment, curved and convergent forms the convex shape buffer part with arc in the both sides of buffer part 121.Yet, though buffer part 121 convergents of present embodiment form convex shape, making buffer part 121 central outstanding stationary magazine creel 110 inwalls that are resisted against, this design is only for allowing stationary magazine creel 110 reach the fixing point of application A application of force to group's cylinder 120 by unified.Therefore, buffer part 121 is not only can be convex shape, and buffer part 121 also can be simple arc bending shape, has equally the effect that the point of application is provided.Will be which kind of shape as for buffer part 121, visual manufacture process, the demand of supporting power demand and processing cost are adjusted.
In addition, buffer part 121 more comprises Support 123 and supports district 124.Support 123 is by group's cylinder 120 one-body molded radially outstanding formation.Support district 124 and connect the aforesaid transmission of 123 formation district, Support 122.Support 123 connects on the one hand supports district 124, and when supporting district 124 because of external force generation elastic deformation, the power of providing support is given and supported district 124 on the other hand.
For above-mentioned Support 123 and support district's 124 separately functions, design is supported the thickness in district 124 less than the thickness of Support 123 in the present embodiment, the thickness of Support 123 is thicker to be in order to provide enough anchorage forces to give to support district 124, and the thinner thickness of supporting district 124 is the difficulty that produces elastic deformation in order to reduce.
Fig. 4 A, 4B illustrate rear view and the partial enlarged drawing of the camera lens device against shake of another embodiment of the present invention.Shown in Fig. 4 A, 4B, the camera lens device against shake 200 of present embodiment is generally identical with the camera lens device against shake 100 of aforementioned embodiments, but different being in presents one side closed in the transmission district 210 of present embodiment, the form that opposite side is open so can effectively increase the degree of buffer part 220 elastic deformations and the effect of shock-absorbing.The present embodiment remainder is all identical with aforementioned embodiments, does not repeat them here.
By above-mentioned embodiment as can be known, use the effect that camera lens device against shake of the present invention is reached shock-absorbing by integrated buffer part on group's cylinder and prevented different sound, also solved the problem that existing external-added buffer unit cost increases, processing procedure is inconvenient, reprocessing property is not good, task difficulty promotes and increase man-hour simultaneously.In addition, the form of buffer part can have a variety of, in response to various user demand, buffer part can with its form of adjustment.
Although the present invention discloses as above with all embodiments; but it is not to limit the present invention, those skilled in the art person, without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking the claim person of defining.
Claims (10)
1. a camera lens device against shake is characterized in that, comprises:
Stationary magazine creel; And
Group's cylinder, coaxial sleeve is located in this stationary magazine creel, and relatively this stationary magazine creel start of this group cylinder, and this group cylinder comprises:
At least one buffer part, by one-body molded radially outstanding formation of this group cylinder, this buffer part is resisted against the inwall of this stationary magazine creel, and forms the transmission district in this buffer part, produces the space of deformation in order to this buffer part wish to be provided.
2. camera lens device against shake as claimed in claim 1 is characterized in that, this both sides, transmission district sealing.
3. camera lens device against shake as claimed in claim 2 is characterized in that, this buffer part is resisted against the inwall place of this stationary magazine creel, and is crooked and be arc bending shape and extend with this stationary magazine creel inner surface contour.
4. camera lens device against shake as claimed in claim 2 is characterized in that, this buffer part more comprises:
The Support is by one-body molded radially outstanding formation of this group cylinder; And
Support the district, connect this Support and form this transmission district, and this supports the thickness in district less than the thickness of this Support.
5. camera lens device against shake as claimed in claim 2 is characterized in that, this buffer part convergent forms the convex shape buffer part.
6. camera lens device against shake as claimed in claim 5 is characterized in that, this convex shape buffer part is resisted against the inwall place of this stationary magazine creel, and is crooked and be arc bending shape and extend with this stationary magazine creel inner surface contour.
7. camera lens device against shake as claimed in claim 1 is characterized in that, this transmission district is one side closed, and opposite side is open.
8. camera lens device against shake as claimed in claim 7 is characterized in that, this buffer part is resisted against the inwall place of this stationary magazine creel, and is crooked and be arc bending shape and extend with this stationary magazine creel inner surface contour.
9. camera lens device against shake as claimed in claim 7 is characterized in that, this buffer part more comprises:
The Support is by one-body molded radially outstanding formation of this group cylinder; And
Support the district, connect this Support and form this transmission district, and this supports the thickness in district less than the thickness of this Support.
10. camera lens device against shake as claimed in claim 9 is characterized in that, this buffer part is resisted against the inwall place of this stationary magazine creel, and is crooked and be arc bending shape and extend with this stationary magazine creel inner surface contour.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100122469A TWI436122B (en) | 2011-06-27 | 2011-06-27 | Shaking-proof device |
| TW100122469 | 2011-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102854698A true CN102854698A (en) | 2013-01-02 |
| CN102854698B CN102854698B (en) | 2016-03-09 |
Family
ID=47401413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110371777.5A Active CN102854698B (en) | 2011-06-27 | 2011-11-21 | Anti-shake device for lens |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102854698B (en) |
| TW (1) | TWI436122B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681537Y (en) * | 2004-02-06 | 2005-02-23 | 陈惟诚 | Breakthrough type shrapnel applied to substrate |
| JP2006154345A (en) * | 2004-11-30 | 2006-06-15 | Konica Minolta Holdings Inc | Camera shake correcting unit and imaging apparatus |
| CN101931305A (en) * | 2009-06-25 | 2010-12-29 | 鸿富锦精密工业（深圳）有限公司 | Voice coil motor combination |
| US20110026915A1 (en) * | 2009-07-28 | 2011-02-03 | Samsung Electro-Mechanics Co., Ltd. | Camera module |
-
2011
- 2011-06-27 TW TW100122469A patent/TWI436122B/en active
- 2011-11-21 CN CN201110371777.5A patent/CN102854698B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681537Y (en) * | 2004-02-06 | 2005-02-23 | 陈惟诚 | Breakthrough type shrapnel applied to substrate |
| JP2006154345A (en) * | 2004-11-30 | 2006-06-15 | Konica Minolta Holdings Inc | Camera shake correcting unit and imaging apparatus |
| CN101931305A (en) * | 2009-06-25 | 2010-12-29 | 鸿富锦精密工业（深圳）有限公司 | Voice coil motor combination |
| US20110026915A1 (en) * | 2009-07-28 | 2011-02-03 | Samsung Electro-Mechanics Co., Ltd. | Camera module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102854698B (en) | 2016-03-09 |
| TWI436122B (en) | 2014-05-01 |
| TW201300864A (en) | 2013-01-01 |
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