CN103002205B - Camera lens anti-vibration platform group - Google Patents
Camera lens anti-vibration platform group Download PDFInfo
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- CN103002205B CN103002205B CN201110269109.1A CN201110269109A CN103002205B CN 103002205 B CN103002205 B CN 103002205B CN 201110269109 A CN201110269109 A CN 201110269109A CN 103002205 B CN103002205 B CN 103002205B
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Abstract
The present invention relates to a kind of camera lens anti-vibration platform group, including the first platform and the 2nd platform, the first platform has actuator, and the 2nd platform has optical sensing device, it is linked to the first platform, with so that the first platform can drive the 2nd platform displacement 2nd platform moveable. Above composition component, the present invention in comparatively stablizing and mobile 2nd platform under accurate state, can make image capture obtain more clear, reach the object improving anti-hand shake effect.
Description
Technical field
The present invention is relevant with camera lens, refers to a kind of camera lens anti-vibration platform group especially.
Background technology
In order to overcome the shake problem of hand when taking pictures or photograph, the most common settling mode arranges packaged type optical sensing device in camera lens inside at present, even if allowing camera be in the environment slightly shaken, sensor still remains stable, can not produce fuzzy image because rocking.
Fang Shouzhen mechanism in camera, as shown in Figure 7, directly arranges actuator 82 and optical sensing device 84 in mobile platform 80 usually. After the inductor block of camera internal detects camera shake, inductor block just can produce signal and drive mobile platform 80 by actuator 82, in order to adjust optical sensing device 84 position, reaches the vibration amplitude of payment camera, and institute's pick-up image just can object more clearly.
But, at the composition component of above-mentioned Fang Shouzhen mechanism, optical sensing device 84 and actuator 82 are all arranged at same mobile platform 80, and actuator 82 deviates the status, central position of platform 80 at platform 80 side. When actuator 82 band moving platform 80 offsets, will first make platform 80 after the part region of actuator 82 is moved slightly, drive whole mobile platform 80 again, mobile platform 80 is caused smooth and easy to offset, and easily produce resistance, it is mobile comparatively slow to make, and allows optical sensing device 84 cannot stablize ground pick-up image, reduces anti-hand shake effect.
Summary of the invention
The technical problem to be solved in the present invention is, Fang Shouzhen mechanism for camera in prior art makes optical sensing device cannot stablize the defect of ground pick-up image, thering is provided a kind of camera lens anti-vibration platform group, it can comparatively be stablized and the position accurately adjusting optical sensing device, promotes shockproof effect.
The present invention is the technical scheme that its technical problem of solution adopts, it is provided that a kind of camera lens anti-vibration platform group, includes the first platform and the 2nd platform, and this first platform has actuator; 2nd platform has optical sensing device, is linked to this first platform the 2nd platform moveable, with so that this first platform can drive the 2nd platform displacement.
Above composition component, the present invention in comparatively stablizing and mobile 2nd platform under accurate state, can make image capture obtain more clear, reach the object improving anti-hand shake effect.
Detailed configuration for the present invention and feature thereof, below will enumerate embodiment and coordinate accompanying drawing, can the technician of this area can implement to be described in the scope of the embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the better embodiment of the present invention first.
Fig. 2 is the partial elevation view of the better embodiment of the present invention first, the state of main display the first platform.
Fig. 3 is the three-dimensional exploded view of the better embodiment of the present invention the 2nd.
Fig. 4 is the partial elevation view of the better embodiment of the present invention the 2nd.
Fig. 5 is the three-dimensional exploded view of the better embodiment of the present invention the 3rd.
Fig. 6 is the rear view of the better embodiment of the present invention the 3rd.
Fig. 7 is the three-dimensional exploded view of known Fang Shouzhen mechanism.
Embodiment
The present invention is described in detail hereby to coordinate accompanying drawing to enumerate some better embodiments, and wherein each brief description of drawings is as follows:
Fig. 1 is the three-dimensional exploded view of the better embodiment of the present invention first;
Fig. 2 is the partial elevation view of the better embodiment of the present invention first, the state of main display the first platform;
Fig. 3 is the three-dimensional exploded view of the better embodiment of the present invention the 2nd;
Fig. 4 is the partial elevation view of the better embodiment of the present invention the 2nd;
Fig. 5 is the three-dimensional exploded view of the better embodiment of the present invention the 3rd; And
Fig. 6 is the rear view of the better embodiment of the present invention the 3rd.
Please first consult shown in Fig. 1 and Fig. 2, it is the camera lens anti-vibration platform group 10 that the better embodiment of the present invention first provides, includes the first platform 20 and the 2nd platform 30. This first platform 20 has framework 22, and a side of framework 22 is provided with extension arm 24. Extension arm 24 is positioned at the nearly central authorities position of framework 22, and extends towards outside. The guide groove 27 that extension arm 24 outer end has two folder pawls 26 and is formed between folder pawl 26, guide groove 27 vertically extends. Each folder pawl 26 has relative to the sidewall of guide groove 27 below the extension arm 24 of location division 28, first platform 20 and is separately provided with actuator 16.
2nd platform 30 central authorities are provided with the optical sensing device 18 in order to pick-up image, one side of the 2nd platform 30 is provided with the guide rod 32 vertically extended, 2nd platform 30 is separately provided with inductor block 14 in the outer side position of guide rod 32, and the inductor block 14 in the present embodiment is hall sensor (Hallsensor).
First platform 20 is embedded at the guide rod 32 of the 2nd platform 30 with two folder pawls 26 of extension arm 24, makes guide rod 32 be fixed on extension arm 24 by the location division 28 of each folder pawl 26. When the 2nd platform 30 and optical sensing device 18 produce vibrations phenomenon, inductor block 14 detects vibration amplitude immediately, and send the signal controlling actuator 16, actuator 16 is made to drive the first platform 20 in upper and lower straight line shape displacement, the extension arm 24 of the first platform 20 can synchronously promote the 2nd platform 30 displacement slightly, compensates the effect of vibrations displacement as adjustment.
Owing to the extension arm 24 of the first platform 20 is positioned the guide rod 32 of the 2nd platform 30, and then promote the 2nd platform 30 again, the thrust of actuator 16 can be allowed directly and with balancing to drive the 2nd platform 30 upper and lower displacement, 2nd platform 30 can not produce relatively to rotate or tilt phenomenon, optical sensing device 18 can in comparatively stablizing and move under accurate state, image capture obtains more clear, reaches the object improving anti-hand shake effect.
As shown in Figure 3 and Figure 4, for the camera lens anti-vibration platform group 40 of the better embodiment of the present invention the 2nd, it also includes the first platform 41 and the 2nd platform 42, and feature is that the extension arm 43 of the first platform 41 has pivot 44, and pivot 44 is apart from guide groove 45 predetermined distance of extension arm 43 outer end. 2nd platform 42 is provided with fixing portion 46, and fixing portion 46 is formed in the side position of center line of the 2nd platform 42.44, the pivot that the fixing portion 46 of the 2nd platform 42 is positioned at guide groove 45, first platform 41 of extension arm 43 is hubbed at the pilot hole 48 of the outer platform 47 stacking first and second platform 42. Above composition component, when the first platform 41 drives by actuator 49, the first platform 41 original place centered by pivot 44 rotates, and extension arm 43 utilizes guide groove 45 to drive the 2nd platform 42 upper and lower displacement. Owing to fixing portion 46 is positioned at the nearly position of mass center of the 2nd platform 42, namely extension arm 43 strength that is comparatively average and Stable distritation can promote the 2nd platform 42, makes the 2nd platform 42 comparatively smooth and easyly mobile with optical sensing device 50.
Again shown in Fig. 5 and Fig. 6, the camera lens anti-vibration platform group 60 that the better embodiment of the present invention the 3rd provides, its composition component is generally same as the 2nd better embodiment, and feature is then that extension arm 65 outer end of the first platform 61 arranges pivot 62, and pivot 62 is hubbed at the pilot hole 64 of outer platform 63. And the position at a distance of pivot 62 predetermined distance is located at by the guide groove 66 of extension arm 65, the fixing portion 68 of the 2nd platform 67 is formed in the nearly position of mass center in the back side, and is positioned at the guide groove 66 of extension arm 65. By this when the first platform 61 moves, the first platform 61 also utilizes and deflects centered by pivot 62, then drives fixing portion 68 via extension arm 65, and then stable ground moves the 2nd platform 67, the goal of the invention that same attainable cost is invented.
Claims (8)
1. a camera lens anti-vibration platform group, it is characterised in that, include:
First platform, has actuator; And
2nd platform, has optical sensing device, is linked to this first platform the 2nd platform moveable, and this actuator drives this first platform, and then makes this first platform drive the 2nd platform displacement;
Wherein this first platform is provided with extension arm, 2nd platform is provided with fixing portion, and this fixed position is in the nearly position of center line of the 2nd platform, and this extension arm is linked to this fixing portion, this first platform drives deflection by this actuator, and then drives the 2nd platform displacement with this extension arm.
2. camera lens anti-vibration platform group as claimed in claim 1, it is characterised in that, this first platform is linked to the position of mass center near the 2nd platform.
3. camera lens anti-vibration platform group as claimed in claim 1, it is characterised in that, this first platform is relative to the 2nd platform linearly formula displacement.
4. camera lens anti-vibration platform group as claimed in claim 1, it is characterised in that, this first platform is skew formula displacement relative to the 2nd platform.
5. camera lens anti-vibration platform group as claimed in claim 1, it is characterised in that, the 2nd platform is separately provided with inductor block, and in order to transmit, signal controls this actuator to this inductor block.
6. camera lens anti-vibration platform group as claimed in claim 1, it is characterised in that, the 2nd platform is provided with guide rod, and this extension arm is located at this guide rod.
7. camera lens anti-vibration platform group as claimed in claim 1, it is characterised in that, the end of this extension arm is linked to the 2nd platform.
8. camera lens anti-vibration platform group as claimed in claim 1, it is characterised in that, this extension arm has guide groove, and this fixing portion is movably located on this guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110269109.1A CN103002205B (en) | 2011-09-13 | 2011-09-13 | Camera lens anti-vibration platform group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110269109.1A CN103002205B (en) | 2011-09-13 | 2011-09-13 | Camera lens anti-vibration platform group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103002205A CN103002205A (en) | 2013-03-27 |
| CN103002205B true CN103002205B (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201110269109.1A Active CN103002205B (en) | 2011-09-13 | 2011-09-13 | Camera lens anti-vibration platform group |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4621785A (en) * | 1984-11-23 | 1986-11-11 | Embra Productions Ltd. | Camera mount |
| CN101251706A (en) * | 2008-03-24 | 2008-08-27 | 香港应用科技研究院有限公司 | Optical die set, camera and mobile terminal equipment |
| CN101726960A (en) * | 2008-10-17 | 2010-06-09 | 亚洲光学股份有限公司 | Small-sized hand vibration preventing image sensing module |
| CN101750837A (en) * | 2008-12-17 | 2010-06-23 | 亚洲光学股份有限公司 | But the hand vibration preventing image sensing module of adjustment and adjusting process thereof |
-
2011
- 2011-09-13 CN CN201110269109.1A patent/CN103002205B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4621785A (en) * | 1984-11-23 | 1986-11-11 | Embra Productions Ltd. | Camera mount |
| CN101251706A (en) * | 2008-03-24 | 2008-08-27 | 香港应用科技研究院有限公司 | Optical die set, camera and mobile terminal equipment |
| CN101726960A (en) * | 2008-10-17 | 2010-06-09 | 亚洲光学股份有限公司 | Small-sized hand vibration preventing image sensing module |
| CN101750837A (en) * | 2008-12-17 | 2010-06-23 | 亚洲光学股份有限公司 | But the hand vibration preventing image sensing module of adjustment and adjusting process thereof |
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| Publication number | Publication date |
|---|---|
| CN103002205A (en) | 2013-03-27 |
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