CN102854698B - Anti-shake device for lens - Google Patents
Anti-shake device for lens Download PDFInfo
- Publication number
- CN102854698B CN102854698B CN201110371777.5A CN201110371777A CN102854698B CN 102854698 B CN102854698 B CN 102854698B CN 201110371777 A CN201110371777 A CN 201110371777A CN 102854698 B CN102854698 B CN 102854698B
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- China
- Prior art keywords
- buffer part
- stationary magazine
- magazine creel
- camera lens
- group
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- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000005452 bending Methods 0.000 claims description 12
- 230000003139 buffering effect Effects 0.000 abstract 4
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 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
- 238000003825 pressing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Lens Barrels (AREA)
- Adjustment Of Camera Lenses (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 act 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 peripheral 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 optical instrument parts, and relate to a kind of body tube device be installed in optical instrument especially.
Background technology
To be equipped with the trend of image extraction module more prevalent for the handheld apparatus such as mobile phone, PDA, digital camera, video camera in recent years, along with the requirement of product handheld device function, under the market demand that performance is better and volume is less, optical image-taking module has faced the double requirements of more 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.
Existing design is in order to increase the shockproof effect of the body tube device of optical instrument, avoid group's cylinder because being subject to force of the breath volume production looks to the shake of stationary magazine creel and different sound, generally between group's cylinder and stationary magazine creel, increase independently buffer unit, the buffer unit of this kind of external-added not only causes and makes outside the upper increase of cost and the inconvenience of processing procedure, still have and cannot guarantee to reprocess the identical problem of rear and initial both buffer units performance, in addition, the buffer unit of external-added can cause the lifting of difficulty and the increase in man-hour on assembling operation.
Summary of the invention
The technical problem to be solved in the present invention is, the defects such as independently buffer unit, cost increase, processing procedure inconvenience are needed to increase for Hand apparatus in prior art, a kind of camera lens device against shake is provided, can not only overcome outside moment stressed the produced shake of group's cylinder and different sound, also can overcome the problem that above-mentioned external-added buffer unit cost increases, processing procedure is inconvenient, reworkability is not good, task difficulty promotes and man-hour increases.
According to this technology type one embodiment, propose a kind of camera lens device against shake, it comprises stationary magazine creel and group's cylinder.Group's cylinder coaxial sleeve is located in stationary magazine creel, and group's cylinder can stationary magazine creel start relatively, and group's cylinder comprises at least one buffer part, formed by the one-body molded radial direction of group's cylinder is outstanding, buffer part is resisted against the internal perisporium of stationary magazine creel, and forms transmission district in buffer part, in order to provide buffer part for producing the space of deformation.
In other embodiment of this technology type, the both sides in transmission district are closed, and buffer part is resisted against the internal perisporium place of stationary magazine creel, the extension with stationary magazine creel internal perisporium profile curves and in arc bending shape.Wherein, buffer part more comprises Support and supports district.Support is formed by the one-body molded radial direction of group's cylinder is outstanding.Support connection Support, district and form aforesaid transmission district, and the thickness supporting district is less than the thickness of Support.In addition, buffer part also can form convex shape buffer part by convergent.It is worth mentioning that, convex shape buffer part is resisted against the internal perisporium place of stationary magazine creel, the extension with stationary magazine creel internal perisporium profile curves and in arc bending shape.
In addition, in other embodiment of this technology type, transmission district also can present one side closed, the form that opposite side is open, and buffer part is resisted against the internal perisporium place of stationary magazine creel, the extension with stationary magazine creel internal perisporium profile curves and in arc bending shape.Wherein, buffer part more comprises Support and supports district.Support is formed by the one-body molded radial direction of group's cylinder is outstanding.Support connection Support, district and form aforesaid transmission district, and the thickness supporting district is less than the thickness of Support.In addition, buffer part is resisted against the internal perisporium place of stationary magazine creel, the extension with stationary magazine creel internal perisporium profile curves and in arc bending shape.
Therefore, above-mentioned all embodiments reach the effect of shock-absorbing by buffer part integrated on group's cylinder, also solve the problem that existing external-added buffer unit cost increases, processing procedure is inconvenient, reworkability is not good, task difficulty promotes and man-hour increases simultaneously.
Accompanying drawing explanation
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, group's cylinder 120 moment stressed produced shake and different sound can not only be solved, increase about existing external-added buffer unit cost, processing procedure is inconvenient, reworkability is not good, task difficulty promotes and the problem of increase in man-hour also can be improved.
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 sleeve is located in stationary magazine creel 110, and group's cylinder 120 can stationary magazine creel 110 start relatively, and group's cylinder 120 comprises at least one buffer part 121, formed by the one-body molded radial direction of group's cylinder 120 is outstanding, buffer part 121 is resisted against the internal perisporium of stationary magazine creel 110.Wherein, buffer part 121 is the one-body molded formation of group's cylinder 120, can increase the structural strength of buffer part 121 on the one hand, has the consideration reducing costs and promote processing convenience 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 is arranged, and the mode also can pressing from both sides an angle [alpha] as buffer part in present embodiment 121 and the outer rim C of group's cylinder 120 is arranged.But the set-up mode between buffer part 121 and group's cylinder 120 has a variety of, as long as buffer part 121 can support stationary magazine creel 110 and reach the effect of shock-absorbing fully, which kind of set-up mode is also unrestricted.
Form transmission district 122 in the buffer part 121 of present embodiment, in order to the space providing buffer part 121 to produce deformation, in other words, when buffer part 121 is because of when moment, external force was stressed, transmission district 122 itself can be utilized to carry out elastic deformation to resist the external force suffered by moment.The both sides in transmission district 122 are closed, buffer part 121 is resisted against the extension with stationary magazine creel internal perisporium profile curves and in arc bending shape of stationary magazine creel 110 internal perisporium place, wherein, the summit place of buffer part 121 arc bending shape is the point of application A that stationary magazine creel applies pressure to group's cylinder, buffer part 121 is resisted against stationary magazine creel 110 internal perisporium place and is designed to arc bending shape, to allow stationary magazine creel 110 apply pressure to group's cylinder 120 by the point of application A unified and fix, so not only allow the both sides of buffer part 121 stressed comparatively even, more contribute to the serviceable life increasing buffer part 121.
In the present embodiment, with arc, curved and convergent forms convex shape buffer part in the both sides of buffer part 121.But though buffer part 121 convergent of present embodiment forms convex shape, make buffer part 121 central authorities give prominence to and be resisted against stationary magazine creel 110 internal perisporium, this design is only and allows stationary magazine creel 110 apply pressure to group's cylinder 120 by the point of application A unified and fix.Therefore, buffer part 121 can be only not convex shape, and buffer part 121 also can be simple arc bending shape, has the effect providing the point of application equally.Will be which kind of shape as buffer part 121, visual manufacture process, the demand supporting power demand and processing cost adjust.
In addition, buffer part 121 more comprises Support 123 and supports district 124.Support 123 is formed by the one-body molded radial direction of group's cylinder 120 is outstanding.Support district 124 to connect Support 123 and form aforesaid transmission district 122.Aspect, Support 123 1 connects supports district 124, and on the other hand when supporting district 124 because of external force generation elastic deformation, the power of providing support is given and supported district 124.
In order to above-mentioned Support 123 and support the respective function in district 124, the thickness that the thickness supporting district 124 is less than Support 123 is designed in present embodiment, the thickness of Support 123 is thicker is support district 124 to provide enough anchorage forces to give, and the thinner thickness supporting district 124 is to reduce the difficulty producing elastic deformation.
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.As 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 difference is in and presents one side closed in the transmission district 210 of present embodiment, the form that opposite side is open, so effectively can increase the degree of buffer part 220 elastic deformation and effect of shock-absorbing.Present embodiment remainder is all identical with aforementioned embodiments, does not repeat them here.
From above-mentioned embodiment, apply camera lens device against shake of the present invention by buffer part integrated on group's cylinder to reach shock-absorbing and to prevent the effect of different sound, also solve that existing external-added buffer unit cost increases simultaneously, processing procedure inconvenience, reworkability is not good, task difficulty promotes and man-hour increases problem.In addition, the form of buffer part can have a variety of, in response to various different user demand, buffer part can with its form of adjustment.
Although the present invention discloses as above with all embodiments; but it is also not used to limit the present invention, those skilled in the art person, without departing from the spirit and scope of the present invention; when being used for a variety of modifications and variations, therefore protection scope of the present invention is when being as the criterion depending on 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 this group of cylinder can this stationary magazine creel start relatively, and this group of cylinders comprise:
At least one buffer part, formed by this group of one-body molded radial directions of cylinder are outstanding, this buffer part is resisted against the internal perisporium of this stationary magazine creel, and forms transmission district in this buffer part, in order to provide this buffer part for producing the space of deformation.
2. camera lens device against shake as claimed in claim 1, is characterized in that, these both sides, transmission district are closed.
3. camera lens device against shake as claimed in claim 2, it is characterized in that, this buffer part is resisted against the internal perisporium place of this stationary magazine creel, the extension with this stationary magazine creel internal perisporium profile curves and in arc bending shape.
4. camera lens device against shake as claimed in claim 2, it is characterized in that, this buffer part more comprises:
Support, is formed by this group of one-body molded radial directions of cylinder are outstanding; And
Support district, connect this Support and form this transmission district, and this thickness supporting district is 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 convex shape buffer part.
6. camera lens device against shake as claimed in claim 5, it is characterized in that, this convex shape buffer part is resisted against the internal perisporium place of this stationary magazine creel, the extension with this stationary magazine creel internal perisporium profile curves and in arc bending shape.
7. camera lens device against shake as claimed in claim 1, it 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, it is characterized in that, this buffer part is resisted against the internal perisporium place of this stationary magazine creel, the extension with this stationary magazine creel internal perisporium profile curves and in arc bending shape.
9. camera lens device against shake as claimed in claim 7, it is characterized in that, this buffer part more comprises:
Support, is formed by this group of one-body molded radial directions of cylinder are outstanding; And
Support district, connect this Support and form this transmission district, and this thickness supporting district is less than the thickness of this Support.
10. camera lens device against shake as claimed in claim 9, it is characterized in that, this buffer part is resisted against the internal perisporium place of this stationary magazine creel, the extension with this stationary magazine creel internal perisporium profile curves and in arc bending shape.
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 CN102854698A (en) | 2013-01-02 |
| CN102854698B true 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 (1)
| 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006154345A (en) * | 2004-11-30 | 2006-06-15 | Konica Minolta Holdings Inc | Camera shake correcting unit and imaging apparatus |
| CN101931305B (en) * | 2009-06-25 | 2013-02-13 | 鸿富锦精密工业（深圳）有限公司 | Voice coil motor combination |
| KR101026179B1 (en) * | 2009-07-28 | 2011-04-05 | 삼성전기주식회사 | 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 (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102854698A (en) | 2013-01-02 |
| TW201300864A (en) | 2013-01-01 |
| TWI436122B (en) | 2014-05-01 |
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