CN103913811A - Lens supporting arm structure - Google Patents
Lens supporting arm structure Download PDFInfo
- Publication number
- CN103913811A CN103913811A CN201310006393.2A CN201310006393A CN103913811A CN 103913811 A CN103913811 A CN 103913811A CN 201310006393 A CN201310006393 A CN 201310006393A CN 103913811 A CN103913811 A CN 103913811A
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- CN
- China
- Prior art keywords
- component
- guide rod
- eyeglass
- sway brace
- brace structure
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- 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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Abstract
The invention discloses a lens supporting arm structure. The lens supporting arm structure comprises a first component, a second component, a first guide rod, a second guide rod and a drive piece, wherein the first component is provided with a first guide hole, and the second component is provided with a second guide hole. One surface of the first component is overlaid with a part of the second component. The first guide rod penetrates through the first guide hole. The second guide rod penetrates through the second guide hole and is parallel to the first guide rod. The drive piece is used for driving the first component to rotate around the first guide rod. When the second component is controlled to move axially along the second guide rod to abut against and push the first component, the first component is made to move axially along the first guide rod in the first direction; in this way, a part of the first component can rotate and be contained in a containing space of a lens base, and therefore the containing function is achieved.
Description
Technical field
The invention relates to a kind of eyeglass sway brace structure, relate to especially a kind of rotatablely to be accommodated in the accommodation space of eyeglass pedestal, and reach the eyeglass sway brace structure of effect of storage.
Background technology
Along with the evolution in epoch, people have been accustomed to living with Taking Pictures recording.Such as be engaged in tourism, exhibition or diet party etc. when movable, none not with camera to record the fine of each moment.The main designer trends of current camera are the lightening design that as far as possible reduces its volume, and this design is mainly the thickness that reduces camera, to make user easy to carry.
Focusing mechanism in camera, comprise many to focus lens, and existing magazine eyeglass sway brace, only can do axial displacement focuses to focus lens to drive, carry out transversal displacement and cannot rotate, while making this camera not carry out focusing operation, this eyeglass sway brace cannot be received the space to optical axis, so that cannot make camera thickness reach frivolous object.
Take a broad view of front described in, the present inventor thinks and designs a kind of eyeglass sway brace structure, is improved, and then enforcement utilization in enhancement industry with the disappearance for prior art.
Summary of the invention
Because the problem of above-mentioned prior art, object of the present invention is to provide a kind of eyeglass sway brace structure exactly, cannot rotate, and cannot be accommodated in the problem of the optical axis external space with the eyeglass sway brace that solves prior art.
According to object of the present invention, a kind of eyeglass sway brace structure is proposed, it comprises: first component, second component, the first guide rod, the second guide rod and actuator.First component has the first guide hole.Second component has the second guide hole, and the one side of second component is superimposed on the one side of first component.The first guide rod is arranged in the first guide hole.The second guide rod is arranged in the second guide hole, and parallel with the first guide rod.Actuator drives first component to be rotated centered by the first guide rod.Wherein, when second component along the second guide rod in the time that first direction carries out axial displacement, second component pushing and pressing first component, makes first component also carry out axial displacement along the first guide rod towards first direction.
Preferably, eyeglass sway brace structure also can comprise the 3rd parts and the 3rd guide rod.The 3rd parts have the 3rd guide hole, and the one side of the 3rd parts is superimposed on the another side of the relative second component of first component.The 3rd guide rod is arranged in the 3rd guide hole, and parallel with the first guide rod.
Preferably, when the 3rd parts move to predeterminated position fixing along the 3rd guide rod towards first direction, second component can synchronously controlledly move so that be resisted against the 3rd parts towards first direction with pushing and pressing first component.
Preferably, when the 3rd parts are through controlling along the 3rd guide rod in the time that the second direction of relative first direction is carried out axial displacement, the 3rd parts can push against first component, make first component also carry out axial displacement along the first guide rod towards second direction.
Preferably, eyeglass sway brace structure also can comprise elastomeric element, and one end of elastomeric element is connected in second component, and parallel with the first guide rod, and elastomeric element is in order to pull second component to carry out axial displacement towards first direction.
Preferably, the first guide rod, the second guide rod and the 3rd guide rod can be connected to eyeglass pedestal, eyeglass pedestal has accommodation space, after first component is rotated centered by the first guide rod, is accommodated in to the movable property of a part of one end of relative the first guide hole of first component accommodation space.
Preferably, the size of this part of the corresponding first component of large I of accommodation space.
Preferably, first component, second component and the 3rd parts can be platy structure.
Preferably, first component, second component and the 3rd parts are parallel to each other.
Preferably, the cross section size of corresponding first guide rod of large I of the first guide hole, the cross section size of corresponding second guide rod of large I of the second guide hole, and the cross section size of corresponding the 3rd guide rod of large I of the 3rd guide hole.
From the above, eyeglass sway brace structure of the present invention, can make first component rotation via after driving, and allow eyeglass sway brace structure the movable property of a part be accommodated in the accommodation space of eyeglass pedestal, can reduce by this thickness of Focusing mechanism, and reach the effect that makes camera lightening.
Accompanying drawing explanation
Fig. 1 is the first schematic diagram of the embodiment of eyeglass sway brace structure of the present invention.
Fig. 2 is the second schematic diagram of the embodiment of eyeglass sway brace structure of the present invention.
Fig. 3 is the 3rd schematic diagram of the embodiment of eyeglass sway brace structure of the present invention.
Fig. 4 is the 4th schematic diagram of the embodiment of eyeglass sway brace structure of the present invention.
Description of reference numerals:
1: eyeglass sway brace structure;
11: first component;
111: the first guide holes;
12: second component;
121: the second guide holes;
13: the three parts;
131: the three guide holes;
14: the first guide rods;
15: the second guide rods;
16: the three guide rods;
17: actuator;
18: elastomeric element;
19: eyeglass pedestal;
191: accommodation space;
21: the first axis;
22: the second axis;
23: the three axis;
24: the first surface of contact;
25: the second surface of contact;
Fd: first direction; And
Sd: second direction.
Embodiment
Effect that for the benefit of auditor understands technical characterictic of the present invention, content and advantage and can reach, the present invention is coordinated to accompanying drawing, and be described in detail as follows with the expression-form of embodiment, and the accompanying drawing that wherein used, its purport is only the use of signal and aid illustration book, may not be the true ratio and precisely configuration after the invention process, therefore should not understand, limit the invention to the interest field in actual enforcement with regard to the ratio of appended accompanying drawing and configuration relation, chat in advance bright.
Eyeglass sway brace structure of the present invention, via cooperatively interacting of guide rod, elastomeric element and actuator, make eyeglass sway brace structure except can axial displacement carrying out focus operation with driving eyeglass, also can transverse rotation to be accommodated in the accommodation space of eyeglass pedestal, to improve the storage problem of eyeglass sway brace of prior art.This eyeglass sway brace structure is applicable to the Focusing mechanism in the camera heads such as pick-up lens, digital camera (Digital Camera), class S.L.R or digital code camera (Digital Video Camera), but actual exercisable category is still not only limited with this.
See also Fig. 1 and Fig. 2; Fig. 1 is the first schematic diagram of the embodiment of eyeglass sway brace structure of the present invention; Fig. 2 is the second schematic diagram of the embodiment of eyeglass sway brace structure of the present invention.As shown in the figure, eyeglass sway brace structure 1 comprises: first component 11, second component 12, the 3rd parts 13, the first guide rod 14, the second guide rod 15, the 3rd guide rod 16, actuator 17 and elastomeric element 18.The one side of second component 12 is superimposed on the one side of first component 11, and the one side of the 3rd parts 13 is superimposed on the another side of first component 11 relative second components 12.First component 11, second component 12 and the 3rd parts 13 have respectively the first guide hole 111, the second guide hole 121 and the 3rd guide hole 131, and the first guide rod 14, the second guide rod 15 and the 3rd guide rod 16 are arranged in respectively the first guide hole 111, the second guide hole 121 and the 3rd guide hole 131.Actuator 17 can drive first component 11 to be rotated centered by the first guide rod 14.One end of elastomeric element 18 is connected in second component 12.Wherein elastomeric element 18, the first guide rod 14, the second guide rod 15 and the 3rd guide rod 16 are parallel to each other.
Elastomeric element 18 can pull second component 12 to carry out axial displacement towards first direction fd.When second component 12 be subject to elastomeric element 18 pulling force and along the second guide rod 14 in the time that first direction fd carries out axial displacement, because second component 12 and first component 11 partly overlap, so can pushing against first component 11, second component 12 carries out axial displacement along the first guide rod 14 towards first direction fd.
The 3rd parts 13 can carry out axial displacement along the 3rd guide rod 16 towards second direction s d through controlling, and now the 3rd parts 13 push against first component 11, make first component 11 also carry out axial displacement along the first guide rod 14 towards second direction sd.
The flowing mode of doing that eyeglass sway brace structure 1 of the present invention moves towards first direction fd or second direction sd will be described in detail below.As shown in the figure, one end of elastomeric element 18 is connected in second component 12, and continues to pull second component 12, that is elastomeric element 18 continues to give second component 12 1 pulling force towards first direction fd.When eyeglass sway brace structure 1 is in order to adjust the focal length of focusing, and need toward first direction fd move to a focusing position time, only need to control the 3rd parts 13 and be adjusted to focusing position fixing toward first direction fd.Now, because second component 12 is subject to the pulling force towards first direction fd of elastomeric element 18, will carry out axial displacement towards first direction fd along the second guide rod 14.And, because the one side of second component 12 is superimposed on the one side of first component 11, second component 12 will give first component 11 1 thrusts towards first direction fd by this surface of contact, make first component 11 also carry out axial displacement along the first guide rod 14 towards this first direction fd.Therefore, control the 3rd parts 13 in the process of first direction fd axial displacement, second component 12 be subject to elastomeric element 18 pulling force and also toward first direction fd axial displacement, simultaneously surface of contact pushing and pressing first component 11 with first component 11 by it, make first component 11 and second component 12 can be synchronously and the 3rd parts 13 move also contact the 3rd parts 13.When the 3rd parts 13 are adjusted to focusing position fixing, because the one side of the 3rd parts 13 is superimposed on the another side of first component 11 relative second components 12, the 3rd parts 13 will give 11 1 thrusts towards second direction s d of first component with contact first component 11 by this surface of contact, make first component 11 and second component 12 be subject to the thrust of the 3rd parts 13 and the pulling force of elastomeric element 18 and clamp is fixed on focusing position simultaneously.
On the other hand, when eyeglass sway brace structure 1 is in order to adjust the focal length of focusing, and need toward second direction sd move to a focusing position time, only need to control the 3rd parts 13 and be adjusted to focusing position fixing toward second direction sd.Now, the 3rd parts 13 will give 11 1 thrusts towards second direction s d of first component with pushing and pressing first component 11 by the surface of contact of itself and first component 11, and first component 11 will give 12 1 thrusts towards second direction sd of second component with pushing and pressing second component 12 by the surface of contact of itself and second component 12, controlling the 3rd parts 13 in the process of second direction sd axial displacement, first component 11 and second component 12 are also synchronous toward second direction sd axial displacement by this.
It is worth mentioning that, be adjusted in the process of focusing position in eyeglass sway brace structure 1, because the suffered pulling force towards first direction fd of second component 12 is to be provided by elastomeric element 18, the pushing force towards second direction s d that therefore the 3rd parts 13 give first component 11 must be more than or equal to elastomeric element 18 and give the pulling force towards first direction fd of second component 12.
See also Fig. 3 and Fig. 4; Fig. 3 is the 3rd schematic diagram of the embodiment of eyeglass sway brace structure of the present invention; Fig. 4 is the 4th schematic diagram of the embodiment of eyeglass sway brace structure of the present invention.As shown in the figure, first component 11, second component 12 and the 3rd parts 13 are platy structure and are parallel to each other, that is the first axis 21 of first component 11, the second axis 22 of second component 12 and the 3rd axis 23 of the 3rd parts 13 are for being parallel to each other, that is, the first surface of contact 24 of first component 11 and second component 12, and the second surface of contact 25 of first component 11 and the 3rd parts 13 is parallel to each other.In addition, the first surface of contact 24 and the second surface of contact 25 are orthogonal to first direction fd and second direction sd.Make by this eyeglass sway brace structure 1 more smooth and easy in the movement of first direction fd or second direction sd.
It is worth mentioning that, actuator 17 can drive first component 11 to rotate so that its part can be accommodated in the accommodation space 191 of eyeglass pedestal 19, and reaches effect of storage eyeglass sway brace structure 1.Because the first axis 21 of first component 11 is orthogonal to first direction fd and second direction sd, that is be orthogonal to focusing axially, by first component 11 being rotated be accommodated in, the process in the accommodation space 191 of eyeglass pedestal 19 is more smooth and easy.
In summary, the displacement of eyeglass sway brace structure 1 is divided into axial displacement and swing offset.Axial displacement is for driving the action to do to focus to focus lens adjusting focal length, and swing offset is for reaching effect of storage Focusing mechanism.Axial displacement is to reach the displacement on axial first direction fd or second direction sd with the interaction of the pulling force of the pushing force of the 3rd parts 13 and elastomeric element 18.Swing offset is to drive first component 11 to rotate with actuator 17.When eyeglass sway brace structure 1 demand motive to focus lens with do focus action time, it completes by axial displacement adjusting focal length; When this camera is not carried out focusing operation, eyeglass sway brace structure 1 is reached effect of storage Focusing mechanism by swing offset.
The foregoing is only illustrative, but not be restricted.Anyly do not depart from spirit of the present invention and category, and equivalent modifications or change that it is carried out all should be contained in the application's claim scope.
Claims (10)
1. an eyeglass sway brace structure, is characterized in that, it comprises:
First component, has the first guide hole;
Second component, has the second guide hole, and the one side of described second component is superimposed on the one side of described first component;
The first guide rod, is arranged in described the first guide hole;
The second guide rod, is arranged in described the second guide hole, and parallel with described the first guide rod; And
Actuator, drives described first component to be rotated centered by described the first guide rod;
Wherein, when described second component along described the second guide rod in the time that first direction carries out axial displacement, described second component pushes against described first component, makes described first component also carry out axial displacement along described the first guide rod towards described first direction.
2. eyeglass sway brace structure as claimed in claim 1, is characterized in that, it also comprises:
The 3rd parts, have the 3rd guide hole, and the one side of described the 3rd parts are superimposed on the another side of the relatively described second component of described first component; And
The 3rd guide rod, is arranged in described the 3rd guide hole, and parallel with described the first guide rod.
3. eyeglass sway brace structure as claimed in claim 2, it is characterized in that, when described the 3rd parts move to predeterminated position fixing along described the 3rd guide rod towards described first direction, described second component is synchronous controlled to be moved so that is resisted against described the 3rd parts towards described first direction to push against described first component.
4. eyeglass sway brace structure as claimed in claim 3, it is characterized in that, when described the 3rd parts are through controlling along described the 3rd guide rod in the time that the second direction of relatively described first direction is carried out axial displacement, described the 3rd parts push against described first component, make described first component also carry out axial displacement along described the first guide rod towards described second direction.
5. eyeglass sway brace structure as claimed in claim 4, is characterized in that, it also comprises:
Elastomeric element, one end of described elastomeric element is connected in described second component, and parallel with described the first guide rod, and described elastomeric element is in order to pull described second component to carry out axial displacement towards described first direction.
6. eyeglass sway brace structure as claimed in claim 5, it is characterized in that, described the first guide rod, described the second guide rod and described the 3rd guide rod are connected to eyeglass pedestal, described eyeglass pedestal has accommodation space, after described first component is rotated centered by described the first guide rod, be accommodated in to the movable property of a part of one end of relatively described the first guide hole of described first component described accommodation space.
7. eyeglass sway brace structure as claimed in claim 6, is characterized in that, the size of the described part of the corresponding described first component of size of described accommodation space.
8. eyeglass sway brace structure as claimed in claim 2, is characterized in that, described first component, described second component and described the 3rd parts are platy structure.
9. eyeglass sway brace structure as claimed in claim 2, is characterized in that, described first component, described second component and described the 3rd parts are parallel to each other.
10. eyeglass sway brace structure as claimed in claim 2, it is characterized in that, the cross section size of corresponding described first guide rod of size of described the first guide hole, the cross section size of corresponding described second guide rod of size of described the second guide hole, and the cross section size of corresponding described the 3rd guide rod of the size of described the 3rd guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006393.2A CN103913811A (en) | 2013-01-08 | 2013-01-08 | Lens supporting arm structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006393.2A CN103913811A (en) | 2013-01-08 | 2013-01-08 | Lens supporting arm structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103913811A true CN103913811A (en) | 2014-07-09 |
Family
ID=51039628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310006393.2A Pending CN103913811A (en) | 2013-01-08 | 2013-01-08 | Lens supporting arm structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103913811A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020036840A1 (en) * | 2000-09-22 | 2002-03-28 | Asahi Kogaku Kogyo Kabushiki Kaisha | Lens barrel |
| CN1763573A (en) * | 2004-10-22 | 2006-04-26 | 财团法人工业技术研究院 | Optical lens driving apparatus |
| JP2006234980A (en) * | 2005-02-22 | 2006-09-07 | Seiko Instruments Inc | Lens moving mechanism and camera module |
| JP2007071908A (en) * | 2005-09-02 | 2007-03-22 | Fujinon Corp | Lens adjustment mechanism, lens barrel, and optical apparatus |
| CN101557177A (en) * | 2008-04-08 | 2009-10-14 | 鸿富锦精密工业（深圳）有限公司 | Piezoelectric driver and lens module |
| CN201340472Y (en) * | 2008-11-28 | 2009-11-04 | 中山联合光电科技有限公司 | Optical lens focusing system rotation and deflection mechanism |
| CN101833222A (en) * | 2009-03-05 | 2010-09-15 | 三星数码影像株式会社 | Tube module and the imaging device that comprises described tube module |
| JP2011232438A (en) * | 2010-04-26 | 2011-11-17 | Fujifilm Corp | Imaging optical system assembly, camera module, and camera |
-
2013
- 2013-01-08 CN CN201310006393.2A patent/CN103913811A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020036840A1 (en) * | 2000-09-22 | 2002-03-28 | Asahi Kogaku Kogyo Kabushiki Kaisha | Lens barrel |
| CN1763573A (en) * | 2004-10-22 | 2006-04-26 | 财团法人工业技术研究院 | Optical lens driving apparatus |
| JP2006234980A (en) * | 2005-02-22 | 2006-09-07 | Seiko Instruments Inc | Lens moving mechanism and camera module |
| JP2007071908A (en) * | 2005-09-02 | 2007-03-22 | Fujinon Corp | Lens adjustment mechanism, lens barrel, and optical apparatus |
| CN101557177A (en) * | 2008-04-08 | 2009-10-14 | 鸿富锦精密工业（深圳）有限公司 | Piezoelectric driver and lens module |
| CN201340472Y (en) * | 2008-11-28 | 2009-11-04 | 中山联合光电科技有限公司 | Optical lens focusing system rotation and deflection mechanism |
| CN101833222A (en) * | 2009-03-05 | 2010-09-15 | 三星数码影像株式会社 | Tube module and the imaging device that comprises described tube module |
| JP2011232438A (en) * | 2010-04-26 | 2011-11-17 | Fujifilm Corp | Imaging optical system assembly, camera module, and camera |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20140709 |