CN103217852B - Anti-hand shakes detent mechanism - Google Patents
Anti-hand shakes detent mechanism Download PDFInfo
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- CN103217852B CN103217852B CN201210018077.2A CN201210018077A CN103217852B CN 103217852 B CN103217852 B CN 103217852B CN 201210018077 A CN201210018077 A CN 201210018077A CN 103217852 B CN103217852 B CN 103217852B
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Abstract
The present invention relates to a kind of anti-hand to shake detent mechanism, comprise base unit, group's frame unit, anti-hand shakes unit and positioning unit, group's frame cellular installation is on base unit and in storage, flexible between working position, group's frame unit comprises pushing and pressing part, the anti-hand cellular installation that shakes comprises mobile microscope carrier on base unit, mobile microscope carrier has the location division of relative group's frame unit, positioning unit comprises the locating bodies being arranged at base unit, locating bodies relative movement microscope carrier is compressing, convert between off-position, and it is permanent in the elastic-restoring force towards off-position, group's frame unit is when reception position, pushing and pressing part pushing and pressing locating bodies is to compressing position to compress mobile microscope carrier location division, group's frame unit is when working position, locating bodies elastic reset to off-position to discharge mobile microscope carrier, certain simplification structure and different sound can be prevented.
Description
Technical field
The invention relates to a kind of camera, refer to that a kind of anti-hand of camera shakes detent mechanism especially.
Background technology
The anti-hand of camera shook (OpticalImageStabilizer in the past, OIS) unit moves in the horizontal direction for driving such as photosensory assembly, revise hand to shake the image fog caused, and camera can cause the anti-hand unit that shakes to rock and produce different sound in the state of storage shutdown.
The anti-hand of one in the past shake detent mechanism as patent US2009/0086037A1, TW201003116 disclose, utilize motor to drive depression bar to suppress anti-hand by gear set, cam etc. to shake unit, in the state of camera in storage shutdown, this anti-hand is shaken cell location, but mechanism is complicated, especially need extra motor to drive detent mechanism, make cost be difficult to force down.
And the anti-hand of another kind in the past shakes detent mechanism as patent TW201030370 disclose, shake between unit and pedestal at anti-hand to arrange a pair spring, limit anti-hand to shake the floating degree of unit, but this will increase mechanical complications equally to spring, in addition, this to spring also can additionally increase drive this anti-hand shake unit time resistance.
Therefore, a kind of anti-hand that can simplify structure shakes detent mechanism, is one of the R&D target of relevant dealer at present.
Summary of the invention
The technical problem to be solved in the present invention is, the baroque defect of the detent mechanism that shakes for anti-hand of the prior art, provides a kind of anti-hand that can simplify structure to shake detent mechanism.
The technical scheme that the present invention adopts for its technical matters of solution is, a kind of anti-hand is provided to shake detent mechanism, comprise base unit, group's frame unit, anti-hand shakes unit, and positioning unit, this group of frame cellular installations are on this base unit, and this group of frame unit these base units relative are flexible between reception position and working position, this group of frame unit comprise pushing and pressing part, this anti-hand shakes cellular installation on this base unit, this anti-hand unit that shakes comprises mobile microscope carrier, be installed on this and move optical module on microscope carrier, and drive this to move the driven unit of microscope carrier relative to this base unit movement, this moves the location division that microscope carrier has this group of frame unit relatively, this positioning unit comprises the locating bodies being arranged at this base unit, this locating bodies converts compressing between position and off-position relative to the shake microscope carrier that moves of unit of this anti-hand, this locating bodies perseverance is by the restoring force pushed against towards this off-position, wherein, this group of frame unit are when this reception position, this locating bodies of pushing and pressing is compressed position to compress the location division that this moves microscope carrier to this by the pushing and pressing part of this group of frame unit, this group of frame unit are when this working position, this locating bodies is reset to this off-position and moves microscope carrier to discharge this.
Effect of the present invention is, by this positioning unit being arranged at this base unit and converting compressing between position and off-position, therefore, this group of frame unit are when this reception position, this locating bodies of pushing and pressing is compressed position to compress the location division that this moves microscope carrier to this by the pushing and pressing part of this group of frame unit, really reaches the effect simplifying structure.
Accompanying drawing explanation
Fig. 1 is three-dimensional exploded view, illustrates that the anti-hand of the present invention shakes the first preferred embodiment of detent mechanism;
Fig. 2 is stereographic map, and group's frame pedestal of base unit, the mobile microscope carrier of group's frame unit of this first preferred embodiment are described, and positioning unit;
Fig. 3 is three-dimensional exploded view, illustrates that the anti-hand of this base unit of this first preferred embodiment shakes pedestal, and anti-hand shakes unit;
Fig. 4 is side view, illustrates that this group of frame unit of this first preferred embodiment are at reception position;
Fig. 5 is side view, illustrates that group's frame unit of this first preferred embodiment is in working position; And
Fig. 6 is side view, illustrates that the anti-hand of the present invention shakes the second preferred embodiment of detent mechanism at reception position.
Embodiment
Aforementioned and other technology contents, feature and effect for the present invention, in the detailed description of several preferred embodiments of following cooperation accompanying drawing, can clearly present.
Before the present invention is described in detail, it should be noted that in the following description content, similar assembly represents with identical numbering.
Consult Fig. 1, Fig. 2 and Fig. 3, the anti-hand of the present invention shakes, and the first preferred embodiment of detent mechanism comprises base unit 1, group's frame unit 2, anti-hand shake unit 3 and positioning unit 4.
This base unit 1 comprises the group's frame pedestal 11 being connected to each other fixing, anti-hand shakes pedestal 12, this group of frame pedestals 11 have guide shaft group 111, this group of frame unit 2 are installed on this group of frame pedestals 11 and this group of frame pedestals 11 stretch relatively, and this anti-hand unit 3 that shakes moves relative to this anti-hand pedestal 12 that shakes.
This group of frame unit 2 are installed on group's frame pedestal 11 of this base unit 1, and group's frame pedestal 11 of this group of frame unit 2 these base units 1 relative is flexible between reception position and working position, this group of frame unit 2 comprise the flexible microscope carrier 21 being set in this group of frame pedestal 11 upper leading axle groups 111, the eyeglass 22 be arranged on this flexible microscope carrier 21, the driven unit 23 that drives relative this group of frame pedestals 11 of this flexible microscope carrier 21 to stretch.The screw rod 232 that this driven unit 23 has motor 231, drive by this motor 231, be arranged at this flexible microscope carrier 21 and with the nut piece 233 of this screw rod 24 interlock, this flexible microscope carrier 21 has the pushing and pressing part 211 in the face of this positioning unit 4.
What deserves to be explained is, the type of drive of existing dolly camera is not limited thereto, such as this driven unit 23 also can use the linear motor of Electromagnetic Drive or voice coil motor etc., and the eyeglass 22 that this group of frame unit 2 carry can be focusing (focusing) or zoom (zooming) is used.
This anti-hand anti-hand that unit 3 is installed on this base unit 1 that shakes shakes on pedestal 12, this anti-hand unit 3 that shakes comprises mobile microscope carrier 31, is installed on this and moves optical module 32 on microscope carrier 31, and drive this to move microscope carrier 31 to shake relative to the anti-hand of this base unit 1 driven unit 33 of pedestal 12 movement, this moves the location division 311 that microscope carrier 31 has this group of frame unit 2 and this positioning unit 4 relatively, in this first preferred embodiment, this optical module 32 is photosensory assembly (CCD, Charge-coupledDevice).
What illustrate further is, the shake mobile microscope carrier 31 of unit 3 of this anti-hand has the first movable frame 312 of pedestal 12 movement of can shaking along first direction D1 relative to the anti-hand of this base unit 1, and the second movable frame 313 of pedestal 12 movement of can shaking along the second direction D2 of vertical this first direction D1 relative to this anti-hand, in this first preferred embodiment, this first movable frame 312 is arranged at this anti-hand and shakes on pedestal 12, this second movable frame 313 is arranged on this first movable frame 312, and this location division 311 is positioned on this second movable frame 313.
This driven unit 33 has the anti-hand being installed on this base unit 1 and to shake the first magnetite 331 and the second magnetite 332 of pedestal 12, be installed on the first coil 333 and the second coil 334 of this second movable frame 313, and be installed on the first Hall subassembly 335 and the second Hall subassembly 336 of this second movable frame 313, the induced field produced by this first coil 333 and the second coil 334 makes this first magnetite 331 and the second magnetite 332 produce relative movement, and the movement of this first magnetite 331 and the second magnetite 332 is detected by this first Hall subassembly 335 and the second Hall subassembly 336.
It is worth mentioning that, this first movable frame 312 and the second movable frame 313 also can be integral type, such as adopt the movable holding member 110 of known two TW201030370, this driven unit 33 also can adopt the mode beyond magnetically-actuated, such as motor (not shown), it is known therefore do not repeat that these are changed to art technology personage.
This positioning unit 4 comprises the locating bodies 41 of the guide shaft group 111 being sheathed on this base unit 1, be sheathed on this guide shaft group 111 and be butted on the Flexible Reset body 42 between this locating bodies 41 and this group of frame pedestals 11, protrude the reference column 43 being arranged at this locating bodies 41, and to being arranged at the locating recess 44 of this location division 311 by reference column 43, this moves the perforation 314 that microscope carrier 31 also has this reference column 43 and locating recess 44 relatively, this locating bodies 41 converts compressing between position (consulting Fig. 4) and off-position (consulting Fig. 5) relative to the shake microscope carrier 31 that moves of unit 3 of this anti-hand, this locating bodies 41 perseverance is by the elastic-restoring force pushed against towards this off-position, in this first preferred embodiment, this elastic-restoring force is provided by this Flexible Reset body 42, and this Flexible Reset body 42 is back-moving spring, it is worth mentioning that, the restoring force that this locating bodies 41 returns back to this off-position also can be provided by such as magnetic force etc.
Coordinate and consult Fig. 4 and Fig. 5, this group of frame unit 2 are when this working position, and this locating bodies 41 is by the elastic-restoring force of this Flexible Reset body 42, and elastic reset moves microscope carrier 31 to this off-position to discharge this.
When this group of frame unit 2 are retractable to this reception position by this working position, the flexible microscope carrier 21 of this group of frame unit 2 moves towards the locating bodies 41 of this positioning unit 4, this pushing and pressing part 211 pushes against this locating bodies 41 and compresses position to this, this reference column 43 is placed in this locating recess 44, to compress the location division 311 that this moves microscope carrier 31, really the mobile microscope carrier 31 of unit 3 of being shaken by this anti-hand is located, prevent this anti-hand shake unit 3 storage shutdown state rock, to avoid the generation of different sound, what deserves to be explained is to make drawing clear, and in Fig. 4 and Fig. 5, omit this first movable frame 312.
In this first preferred embodiment, by this positioning unit 4 being arranged at this base unit 1 and converting compressing between position and off-position, therefore, this group of frame unit 2 are when this reception position, this locating bodies 41 of pushing and pressing is compressed the location division 311 of moving microscope carrier 31 to compress this in position to this by the pushing and pressing part 211 of this group of frame unit 2, really there is the simple advantage of structure, reduce assembly cost and assembly cost.
It is worth mentioning that, this locating bodies 41 also can be the elastic cantilever (elasticcantilever) being shaped in this group of frame pedestals 11, can compress by the pushing and pressing part 211 of this group of frame unit equally and compress position to this, there is elastic reset effect to this off-position too, in addition, this reference column 43 also can exchange setting with this locating recess 44, namely this reference column 43 is arranged at this location division 311, this locating recess 44 is arranged at this locating bodies 41, or this positioning unit 4 also only can comprise this reference column 43 and not comprise this locating recess 44, can be effective equally.(figure does not all show)
Consult Fig. 6, shake the second preferred embodiment of detent mechanism of the anti-hand of the present invention is roughly the same with this first preferred embodiment component and assembling mode, difference is in this second preferred embodiment, this positioning unit 4 comprises the elastic body 45 being arranged at this locating bodies 41 and this location division 311 wherein one, this group of frame unit 2 are when this reception position, this positioning unit 4 compresses position and compresses this by this elastic body 45 move microscope carrier 31 at this, really can reach the effect preventing different sound from producing.
In this second preferred embodiment, this elastic body 45 is arranged on this locating bodies 41, and this elastic body 45 can adopt the material of the high dampings such as rubber, silica gel, foam, and the compression face of this location division 311 is plane.
In sum, by this positioning unit 4 being arranged at this base unit 1 and converting compressing between position and off-position, therefore, this group of frame unit 2 are when this reception position, this locating bodies 41 of pushing and pressing is compressed the location division 311 of moving microscope carrier 31 to compress this in position to this by the pushing and pressing part 211 of this group of frame unit 2, prevent this anti-hand unit 3 that shakes from rocking to avoid the generation of different sound in the state of storage shutdown, really the simple advantage of structure is also provided with, reduce assembly cost and assembly cost, therefore object of the present invention can be reached.
The foregoing is only preferred embodiment of the present invention, can not limit scope of the invention process with this, namely all simple equivalences done according to the claims in the present invention and invention description content change and modify, and all still remain within the scope of the patent.
Claims (11)
1. anti-hand shakes a detent mechanism, it is characterized in that, comprises:
Base unit;
Group's frame unit, is installed on this base unit, and this group of frame unit these base units relative are flexible between reception position and working position, and this group of frame unit comprise pushing and pressing part;
Anti-hand shakes unit, is installed on this base unit, and this anti-hand unit that shakes comprises mobile microscope carrier, is installed on this and moves optical module on microscope carrier, and drives this to move the driven unit of microscope carrier relative to this base unit movement; And
Positioning unit, comprises the locating bodies being arranged at this base unit, and this locating bodies converts compressing between position and off-position relative to the shake microscope carrier that moves of unit of this anti-hand, this locating bodies perseverance by the restoring force pushed against towards this off-position,
Wherein, this moves the location division that microscope carrier has this group of frame unit and this positioning unit relatively, this group of frame unit are when this reception position, this locating bodies of pushing and pressing is compressed position to compress the location division that this moves microscope carrier to this by the pushing and pressing part of this group of frame unit, this group of frame unit are when this working position, and this locating bodies is reset to this off-position and moves microscope carrier to discharge this.
2. anti-hand according to claim 1 shakes detent mechanism, it is characterized in that, this base unit comprises group frame pedestal, this group of frame pedestals have guide shaft group, the locating bodies of this positioning unit is sheathed in this guide shaft group, and this positioning unit also comprises and is sheathed on this guide shaft group and the Flexible Reset body be butted between this locating bodies and this group of frame pedestals.
3. anti-hand according to claim 1 shakes detent mechanism, it is characterized in that, this positioning unit comprises the reference column protruding and be arranged at this locating bodies and this location division wherein one.
4. anti-hand according to claim 3 shakes detent mechanism, it is characterized in that, this positioning unit also comprises being arranged at the locating recess of the other one of this locating bodies and this location division by reference column, this group of frame unit are when this reception position, and this positioning unit compresses position and this reference column is placed in this locating recess at this.
5. anti-hand according to claim 4 shakes detent mechanism, and it is characterized in that, this reference column is positioned at this locating bodies, and this locating recess is positioned at this location division.
6. anti-hand according to claim 1 shakes detent mechanism, it is characterized in that, this base unit comprises and is connected to each other group's frame pedestal fixing and anti-hand shakes pedestal, and this group of frame cellular installations on this group of frame pedestals and relatively this group of frame pedestals stretch, and this anti-hand unit that shakes moves relative to this anti-hand pedestal that shakes.
7. anti-hand according to claim 1 shakes detent mechanism, it is characterized in that, this anti-hand shakes that the mobile microscope carrier of unit has can along first movable frame of first direction relative to this base unit movement, and can along second movable frame of the second direction of this first direction vertical relative to this base unit movement, this driven unit has the first magnetite and the second magnetite that are installed on this base unit, be installed on the first coil and second coil of this second movable frame, and be installed on the first Hall subassembly and second Hall subassembly of this second movable frame, this position point is in this second movable frame.
8. anti-hand according to claim 1 shakes detent mechanism, it is characterized in that, this group of frame unit comprise flexible microscope carrier, the eyeglass be arranged on this flexible microscope carrier, drive this flexible microscope carrier driven unit that this group of frame pedestals are flexible relatively.
9. anti-hand according to claim 8 shakes detent mechanism, it is characterized in that, the screw rod that this driven unit has motor, drives by this motor, and be arranged at this flexible microscope carrier and with the nut piece of this screw linkage.
10. anti-hand according to claim 1 shakes detent mechanism, it is characterized in that, this positioning unit comprises the elastic body being arranged at this locating bodies and this location division wherein one, this group of frame unit are when this reception position, and this positioning unit compresses position and compresses this by this elastic body move microscope carrier at this.
11. anti-hands according to claim 10 shake detent mechanism, and it is characterized in that, this elastic body is arranged on this locating bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210018077.2A CN103217852B (en) | 2012-01-19 | 2012-01-19 | Anti-hand shakes detent mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210018077.2A CN103217852B (en) | 2012-01-19 | 2012-01-19 | Anti-hand shakes detent mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103217852A CN103217852A (en) | 2013-07-24 |
| CN103217852B true CN103217852B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210018077.2A Active CN103217852B (en) | 2012-01-19 | 2012-01-19 | Anti-hand shakes detent mechanism |
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| CN (1) | CN103217852B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200914985A (en) * | 2007-09-28 | 2009-04-01 | Asia Optical Co Inc | Holding rod unit for preventing hand shake in optical equipments |
| CN101533203A (en) * | 2008-03-14 | 2009-09-16 | 佳能株式会社 | Image blur correction apparatus |
| WO2010035818A1 (en) * | 2008-09-29 | 2010-04-01 | 日本電産コパル株式会社 | Image blur correction device, imaging lens unit, and camera unit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5095158B2 (en) * | 2005-09-30 | 2012-12-12 | Ｈｏｙａ株式会社 | Optical equipment |
| TWI409498B (en) * | 2008-07-02 | 2013-09-21 | Asia Optical Co Inc | Anti-vibration device for optical equipment |
-
2012
- 2012-01-19 CN CN201210018077.2A patent/CN103217852B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200914985A (en) * | 2007-09-28 | 2009-04-01 | Asia Optical Co Inc | Holding rod unit for preventing hand shake in optical equipments |
| CN101533203A (en) * | 2008-03-14 | 2009-09-16 | 佳能株式会社 | Image blur correction apparatus |
| WO2010035818A1 (en) * | 2008-09-29 | 2010-04-01 | 日本電産コパル株式会社 | Image blur correction device, imaging lens unit, and camera unit |
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| Publication number | Publication date |
|---|---|
| CN103217852A (en) | 2013-07-24 |
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