CN103513386B - Correcting mechanism and apply the camera lens module of this mechanism - Google Patents
Correcting mechanism and apply the camera lens module of this mechanism Download PDFInfo
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- CN103513386B CN103513386B CN201210202749.5A CN201210202749A CN103513386B CN 103513386 B CN103513386 B CN 103513386B CN 201210202749 A CN201210202749 A CN 201210202749A CN 103513386 B CN103513386 B CN 103513386B
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Abstract
A kind of correcting mechanism and apply the camera lens module of this mechanism. Correcting mechanism comprises pedestal, guide member and movable piece. Guide member is movable but be movably located on pedestal along second direction along first direction. Movable piece is movably connected in guide member along first direction, and is movably located on pedestal along first direction and second direction. Guide member comprises the first bar and the second bar, and wherein the first bar is movably arranged in the spacing hole of movable piece and the chute of pedestal, and the second bar is movably located at the sliding part of pedestal along second direction.
Description
Technical field
The present invention relates to a kind of correcting mechanism and apply the camera lens module of this mechanism, and be particularly related to a kind of forThe correcting mechanism of device for image and apply the camera lens module of this mechanism.
Background technology
Electronic product now is all emphasized multi-functional and compact, and, for meeting user's carry-on needAsk, the portable electronic product majority that sold on the market at present has all carried the number with image capture abilityCode photographing module.
Digital vedio recording module application is now very extensive, as digital camera, digital code camera, home-use orMeeting is first-class by video mirror, and it is that CIS is located on circuit board, then combines with camera lens module.When application, CIS sensing optics signal of video signal, changes into electricity via light inductance survey technology by optical imageSubsignal, so can make optical image become can storage, the signal of identification and processing.
But the lens mechanism of existing digital vedio recording module cannot reach slimming and take into account again image product simultaneouslyMatter, has often sacrificed image quality in order to reach the target of slimming on the contrary, or in order to obtain good imageQuality and sacrifice the thickness of lens mechanism.
Summary of the invention
The object of the present invention is to provide a kind of correcting mechanism and apply the camera lens module of this mechanism, this correction machineStructure is easy to assembling.
According to one embodiment of the invention, a kind of correcting mechanism is proposed. Correcting mechanism comprises that a pedestal, leadsDraw part and a movable piece. The relative pedestal of guide member is movable but along a second direction movably along a first directionBe located on pedestal. The relative guide member of movable piece is movably connected in guide member and relative pedestal edge along first directionFirst direction and second direction are movably located on pedestal.
According to another embodiment of the present invention, propose a kind of camera lens module, comprise a correcting mechanism. Correction machineStructure comprises a pedestal, a guide member and a movable piece. Pedestal has one first chute and a sliding part. GuidingPart is movable but be movably located on pedestal along a second direction along a first direction, and guide member comprises one firstBar and one second bar. Movable piece is movably connected in guide member along first direction, and along first direction and secondDirection is movably located on pedestal, and movable piece has a spacing hole, and the first bar of guide member is movably arranged inThe first chute of the spacing hole of movable piece and pedestal, and the second bar of guide member is movably located at along second directionThe sliding part of pedestal.
According to another embodiment of the present invention, a kind of correcting mechanism is proposed. Correcting mechanism comprises pedestal, movablePart and guide member. Movable piece is arranged on pedestal. Guide member connects pedestal and movable piece. Wherein, movable pieceMove up along first party with respect to pedestal, guide member moves up along first party with respect to movable piece. Wherein,Movable piece moves up along second party with respect to pedestal, and guide member passes through the relative pedestal of movable piece in second directionUpper movement.
According to another embodiment of the present invention, a kind of correcting mechanism is proposed. Correcting mechanism comprises pedestal, movablePart and guide member. Movable piece is arranged on pedestal, and with respect to pedestal in first direction and second direction extremelyFew one moves. Guide member connects pedestal and movable piece, relatively moves in a first direction with movable piece, andRelatively move in a second direction with pedestal.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as to of the present inventionLimit.
Brief description of the drawings
Fig. 1 illustrates the exploded view according to the correcting mechanism of one embodiment of the invention;
Fig. 2 illustrates the assembly drawing of Fig. 1;
Fig. 3 illustrates the exploded view according to the correcting mechanism of another embodiment of the present invention;
Fig. 4 illustrates the assembly drawing of Fig. 3;
Fig. 5 illustrates the exploded view according to the correcting mechanism of another embodiment of the present invention;
Fig. 6 illustrates the assembly drawing of Fig. 5.
Detailed description of the invention
Below in conjunction with accompanying drawing, structural principle of the present invention and operation principle are described in detail:
Please refer to Fig. 1, it illustrates the exploded view according to the correcting mechanism of one embodiment of the invention. Correcting mechanism100 can be used for the various electronic installations with image acquisition function, as digital camera, digital code camera, moveMobile phone or personal digital assistant (PersonalDigitalAssistant, PDA). Correcting mechanism 100 can compensateThe imaging surface of optical system or the side-play amount of focal length, to promote image quality.
Correcting mechanism 100 comprises pedestal 110, lens 120, voice coil motor 130, guide member 140 and canMoving part 150.
Pedestal 110 comprises the first chute 111, sliding part 112 and slide rail 113. In the present embodiment, slidePortion 112 is chutes, and sliding part 112 and the first chute 111 all extend along second direction D2, and pedestal 110Slide rail 113 extend along first direction D1.
Pedestal 110 also comprises the first projection 114, the second projection 115 and the 3rd projection 116, wherein firstChute 111 is formed on the first projection 114, and extends to the upper of the first projection 114 along second direction D2Surface 114u. In the present embodiment, sliding part 112 runs through the second projection 115, so in another embodiment, also canDo not run through the second projection 115. In addition, after slide rail 113 can be made separately, then be fixedly arranged on of pedestal 110On three projections 116, so also can be integrally formed molding structure with pedestal 110.
Lens 120 are for example the compensating glass groups who compensates eyeglass or comprise at least one offset lens, and it can be located at canOn moving part 150, to be subject to the drive of movable piece 150 and compensating offset amount. Lens 120 can be convex lens,Concavees lens, non-spherical lens, free-form surface lens, balsaming lens and/or its combination. Lens 120 are located atOn movable piece 150, compensate to be subject to the drive of movable piece 150.
Voice coil motor 130 comprises the first coil 131, the second coil 132, the first magnet 133 and the second magneticIron 134, wherein the first coil 131 and the second coil 132 are located on pedestal 110, and the first magnet 133And second magnet 134 be located on movable piece 150. When after the first coil 131 energisings, by the first coil131 and first magnet 133 drive movable piece 150 along first direction D1 and pedestal 110 relative motions. WithReason, when after the second coil 132 energisings, the second magnet 134 produces magnetic force to drive movable piece 150 along secondDirection D2 and pedestal 110 relative motions. For example, pedestal 110 can be to be fixedly arranged at opticsIn system, meaning is that pedestal 110 keeps fixing with the relative position of the optical axis of optical system, by voice coil motor130 drive movable piece 150 to move along first direction D1 and/or second direction D2. In the present embodiment, theOne direction D1 is for example X-direction, and second direction D2 is for example Y direction, and wherein X-axis is orthogonalIn Y-axis. In another embodiment, first direction D1 and second direction D2 are nonopiate, and it can press from both sides one non-90The angle of degree.
Voice coil motor 130 in control once, can control separately movable piece 150 along first direction D1 withOne of second direction D2 motion, or control movable piece 150 along first direction D1 and second direction D2 simultaneouslyMotion, actual control mode is depending on actual demand, and the present embodiment is not limited.
Please refer to Fig. 2, it illustrates the assembly drawing of Fig. 1. Guide member 140 comprises the first bar 141 being connectedAnd second bar 142. The first bar 141 and the second bar 142 are for example equal diameter bars, and it can be adopted by single rod memberWith the formation of bending engineering method, meaning is that the first bar 141 and the second bar 142 can be integrally formed.
The first bar 141 of guide member 140 is movably located at the first chute 111 of pedestal 110. Due to firstChute 111 is greater than the external diameter of the first bar 141 along the length of second direction D2, and an activity space is provided,While making that movable piece 150 is controlled to move along second direction D2, guide member 140 can be along second with movable piece 150Direction D2 carries out rectilinear motion.
The relative pedestal 110 of guide member 140 is movable but along second direction D2 movably along first direction D1Be arranged on pedestal 110. For instance, the second bar 142 of guide member 140 is movably located at sliding partIn 112. Because sliding part 112 extends along second direction D2, make to be located at the guide member in sliding part 112140 is movable but be movably located on pedestal 110 along second direction D2 along first direction D1. In addition,The first bar 141 of guide member 140 is movably arranged in the spacing hole 151 of movable piece 150, when movable piece 150Controlled while moving along second direction D2, owing to being subject to the guiding of guide member 140, the unlikely edge of movable piece 150First direction D1 motion, to avoid increasing the variability on controlling.
In addition, the internal diameter of sliding part 112 is slightly larger than the external diameter of the second bar 142, has a clearance therebetween, thisClearance is between approximately 5 to 8 microns, and this stand off can be guaranteed the controllability of movable piece 150, other enforcementIn example, the clearance of sliding part 112 and the second bar 142 also can be smaller or greater.
The relative guide member 140 of movable piece 150 is movably connected in guide member 140 along first direction D1. ExampleAs, the internal diameter of the spacing hole 151 of movable piece 150 is greater than or equals in fact the first bar of guide member 140141 external diameter, makes movable piece 150 movably be connected in guide member 140 along first direction D1, and like this oneCome, the relative guide member 140 of movable piece 150 is movable.
Movable piece 150 is movably located on pedestal 110 along first direction D1 and second direction D2. For example,Movable piece 150 has a chute 152, and chute 152 extends along first direction D1 and second direction D2,And be movably connected in the slide rail 113 of pedestal 110, can make movable piece 150 along first direction D1 and secondDirection D2 carries out rectilinear motion, thus, can control movable piece 150 along first direction D1 and secondDirection D2 motion.
By the annexation of above-mentioned pedestal 110, guide member 140 and movable piece 150, make pedestal 110Under the constant prerequisite of the relative position of optical axis, guide member 140 with respect to pedestal 110 along first direction D1Movable but be movably located on pedestal 110 along second direction D2, and movable piece 150 is with respect to guidingPart 140 along first direction D1 be movably connected in guide member 140 and with respect to pedestal 110 along first directionD1 and second direction D2 are movably located on pedestal 110. So, when voice coil motor 130 is controlled movableWhen part 150 moves along first direction D1, can avoid movable piece 150 to move along second direction D2 out of control,And in the time that voice coil motor 130 is controlled movable piece 150 and moved along second direction D2, can avoid movable piece 150Move along first direction D1 out of control. That is to say, voice coil motor 130 is being controlled separately first directionWhen one of D1 and second direction D2, can avoid movable piece 150 along first direction D1 and second direction D2Another motion and out of control.
In addition, movable piece 150 just can be connected in pedestal 110 by guide member 140, therefore can save assemblingTime and reduction assembling complexity.
Please refer to Fig. 3, it illustrates the exploded view according to the correcting mechanism of another embodiment of the present invention. Correction machineStructure 200 comprises pedestal 110, at least one lens 120, voice coil motor 130, guide member 240 and movable piece150。
Guide member 240 comprises the first bar 141, the second bar 142 and contiguous block 243, and contiguous block 243 is affixedThe first bar 141 and the second bar 142. Contiguous block 243 can adopt close-fitting or affixed the first bar 141 of bonding modeWith the second bar 142.
Please refer to Fig. 4, it illustrates the assembly drawing of Fig. 3. Guide member 240 is in first with respect to pedestal 110Direction D1 is movable but be movably located on pedestal 110 in second direction D2. For instance, guide memberThe second bar 142 of 240 is movably located in sliding part 112, because sliding part 112 is along second direction D2Extend, make to be located at guide member 240 in sliding part 112 movable but along second direction along first direction D1D2 is movably located on pedestal 110. In addition, be movably arranged in can for the first bar 141 of guide member 240The spacing hole 151 of moving part 150, when movable piece 150 is controlled while moving along second direction D2, owing to being subject toThe guiding of guide member 240, movable piece 150 is unlikely to move and increases the variation in control along first direction D1Property.
Please refer to Fig. 5, it illustrates the exploded view according to the correcting mechanism of another embodiment of the present invention. Correction machineStructure 300 comprises pedestal 110, at least one lens 120, voice coil motor 130, guide member 340 and movable piece150。
In the present embodiment, the sliding part 112 of pedestal 110 is a slide rail. Guide member 340 comprises the first bar141 and second bar 342, wherein the second bar 342 has a fixing hole 342a1, one end of the first bar 141Be fixed in the fixing hole 342a1 of the second bar 342. In addition, the first bar 141 and the second bar 342 can be distinguishedAfter making, again by close-fitting or bonding composition guide member 340, so also in same technique or different process, formIntegrated formed structure, technique is herein as injection molding and/or machining.
Please refer to Fig. 6, it illustrates the assembly drawing of Fig. 5. The second bar 342 of guide member 340 has chute342a2, the sliding part 112 of pedestal 110 is movably connected in the chute 342a2 of the second bar 342. GuidingPart 340 is movable but be movably located at base along second direction D2 along first direction D1 with respect to pedestal 110On seat 110, for instance, the second bar 342 of guide member 340 is movably connected in sliding part 112, byExtend in sliding part 112 along second direction D2, the guide member 340 that makes to be connected in sliding part 112 with respect toPedestal 110 is movable but be movably located on pedestal 110 in second direction D2 in first direction D1. ThisOutward, the first bar 141 of guide member 340 is movably arranged in the spacing hole 151 of movable piece 150, when movablyPart 150 is controlled while moving along second direction D2, owing to being subject to the guiding of guide member 340, movable piece 150Unlikelyly move and increase the variability in control along first direction D1.
Certainly, the present invention also can have other various embodiments, in the feelings that do not deviate from spirit of the present invention and essence thereofUnder condition, those of ordinary skill in the art work as can make according to the present invention various corresponding changes and distortion, butThese corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (11)
1. a correcting mechanism, is characterized in that, comprising:
One pedestal, comprises a sliding part;
One guide member, this pedestal is movable but be movably located at this along a second direction along a first direction relativelyOn pedestal, this guide member comprises one first bar and one second bar, and this second bar is movably established along this second directionIn this sliding part; And
One movable piece, relatively this guide member along this first direction be movably connected in this guide member this firstBar, and this pedestal is movably located on this pedestal along this first direction and this second direction relatively.
2. correcting mechanism according to claim 1, is characterized in that, this pedestal also comprises one firstChute, this movable piece has a spacing hole, and this first bar is movably arranged in this spacing hole of this movable pieceAnd the first chute of this pedestal.
3. correcting mechanism according to claim 2, is characterized in that, this sliding part is chute and slide railOne of.
4. correcting mechanism according to claim 2, is characterized in that, this first bar and this second bar areOne-body molded, or by affixed this first bar of a contiguous block and this second bar.
5. correcting mechanism according to claim 2, is characterized in that, this sliding part of this pedestal is for slidingRail, one end of this second bar is fixed in this first bar, and has a chute, and this sliding part of this pedestal is movableBe arranged at this chute of this second bar.
6. correcting mechanism according to claim 1, is characterized in that, this pedestal comprises:
One slide rail, extends along this first direction, and this movable piece is movably located at this slide rail.
7. correcting mechanism according to claim 6, is characterized in that, this movable piece has a chute,This chute extends along this first direction and this second direction, and is movably arranged at this slide rail of this pedestal.
8. an electronic installation, is characterized in that, comprises as described in any one in claim 1 to 7Correcting mechanism.
9. a camera lens module, comprises a correcting mechanism, it is characterized in that, this correcting mechanism comprises:
One pedestal, has one first chute, a sliding part and a slide rail;
One guide member, movable but be movably located on this pedestal along a second direction along a first direction, shouldGuide member comprises one first bar and one second bar; And
One movable piece, is movably connected in this guide member along this first direction, and this movable piece is movably arranged atThis slide rail, and be movably located on this pedestal along this first direction and this second direction, this movable piece has oneSpacing hole, this of this guide member the first bar is movably arranged in this spacing hole of this movable piece and being somebody's turn to do of this pedestalThe first chute, and this second bar of this guide member is movably located at this slip of this pedestal along this second directionPortion.
10. a correcting mechanism, comprises a pedestal, a movable piece and a guide member, and this movable piece is arranged atOn this pedestal, it is characterized in that, this guide member is arranged between this pedestal and this movable piece, and this pedestal comprisesOne sliding part, this guide member comprises one first bar and one second bar,
Wherein, this movable piece with respect to this pedestal and this guide member along being movably connected in this on a first directionThis of guide member the first bar moves;
Wherein, this movable piece moves up along a second party with respect to this pedestal, and this guide member is movable by thisPart relatively this pedestal moves up in this second party; And
Wherein, this second bar is movably located at this sliding part along this second direction.
11. 1 kinds of correcting mechanisms, is characterized in that, comprising:
One pedestal, comprises a sliding part;
One movable piece, comprises a spacing hole, be arranged on this pedestal, and with respect to this pedestal in a first partyTo with a second direction at least one moves; And
One guide member, comprises one first bar and one second bar, and this guide member connects this pedestal and this movable piece,Relatively move in this first direction with this movable piece, and relatively move in this second direction with this pedestal, this is years oldOne bar is movably arranged in this spacing hole of this movable piece along this first direction, this second bar movably along thisTwo directions are located at this sliding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210202749.5A CN103513386B (en) | 2012-06-15 | 2012-06-15 | Correcting mechanism and apply the camera lens module of this mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210202749.5A CN103513386B (en) | 2012-06-15 | 2012-06-15 | Correcting mechanism and apply the camera lens module of this mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103513386A CN103513386A (en) | 2014-01-15 |
| CN103513386B true CN103513386B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210202749.5A Active CN103513386B (en) | 2012-06-15 | 2012-06-15 | Correcting mechanism and apply the camera lens module of this mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6546464B2 (en) * | 2015-06-26 | 2019-07-17 | キヤノン株式会社 | Linear drive device and optical device using vibration wave motor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101441385A (en) * | 2007-11-19 | 2009-05-27 | 索尼株式会社 | Image blur correction device, lens barrel and imaging apparatus |
| CN101825776A (en) * | 2009-03-04 | 2010-09-08 | 索尼公司 | Image shake correction apparatus and image pick-up device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101078785B1 (en) * | 2010-02-08 | 2011-11-02 | 삼성전기주식회사 | Two-axis stage and camera module having the same |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101441385A (en) * | 2007-11-19 | 2009-05-27 | 索尼株式会社 | Image blur correction device, lens barrel and imaging apparatus |
| CN101825776A (en) * | 2009-03-04 | 2010-09-08 | 索尼公司 | Image shake correction apparatus and image pick-up device |
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| CN103513386A (en) | 2014-01-15 |
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