CN102445741A - Shifting device - Google Patents
Shifting device Download PDFInfo
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- CN102445741A CN102445741A CN2010105117846A CN201010511784A CN102445741A CN 102445741 A CN102445741 A CN 102445741A CN 2010105117846 A CN2010105117846 A CN 2010105117846A CN 201010511784 A CN201010511784 A CN 201010511784A CN 102445741 A CN102445741 A CN 102445741A
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- lens barrel
- push rod
- groove
- mobile device
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Abstract
The invention relates to a shifting device which comprises a first lens cone, a second lens cone, a shutter module, a push rod, an elastic element and a third lens cone, wherein the first lens cone is provided with an upper edge and a slot located on the upper edge; the second lens cone is sleeved inside the first lens cone; the shutter module is arranged on the second lens cone; the push rod is provided with a first end and a second end fixed on the slot; the elastic element is arranged close to the push rod and is used for applying a force to the push rod; the third lens cone is sleeved outside the first lens cone; the third lens cone is provided with a lug boss; when the first lens cone, the second lens cone and the third lens cone stretch out, the force is applied to the push rod by the elastic element so that the push rod is accommodated in the slot of the first lens cone; and when the first lens cone, the second lens cone and the third lens cone are retracted, the push rod is pushed out of the slot by the lug boss.
Description
Technical field
The present invention relates to a kind of mobile device, particularly relate to a kind of mobile device that is applied to camera.
Background technology
Along with the progress of science and technology, the optical lens multiplying power of digital camera or digital camera has the trend that improves gradually, and the raising of lens ratio also causes the thickness of taking in of camera lens to increase simultaneously.In addition, various digital products are all with the small-sized main trend that turns to, therefore, camera lens after being received into fuselage interior, camera lens take in that thickness is essential to be reduced, just can be applicable to small-sized digital product.
Conventional lenses utilizes the airframe structure of camera lens bottom to move eyeglass module or shutter module when taking in usually, so as to reducing the thickness of taking in of camera lens.Yet above-mentioned design can't be applied to the airframe structure weakness of camera lens bottom or the situation of spatial configuration difficulty.When the airframe structure weakness of camera lens bottom or spatial configuration at need, the camera lens bottom can't be provided with suitable structure, so as to moving eyeglass module or shutter module.
In view of the existing shortcoming of above-mentioned prior art, be necessary to propose a kind of mobile device, so as to meeting consumer demand.
This shows that above-mentioned existing camera lens obviously still has inconvenience and defective, and demands urgently further improving in structure and use.In order to solve the problem of above-mentioned existence; Relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly; But do not see always that for a long time suitable design is developed completion, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of mobile device of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
Fundamental purpose of the present invention is, overcomes the defective that existing camera lens exists, and a kind of mobile device of new structure is provided, and technical matters to be solved is to make its thickness of taking in that dwindles camera lens, is applicable to small-sized digital product, is very suitable for practicality.
The object of the invention and solve its technical matters and adopt following technical scheme to realize.According to a kind of mobile device that the present invention proposes, comprise: one first lens barrel has a upper limb and is positioned at the groove on this upper limb; One second lens barrel is sheathed on the inboard of this first lens barrel; One push rod has one first end and is fixed in one second end on this groove of this first lens barrel; One flexible member, contiguous being arranged at this push rod is in order to this push rod application of force; And a trinocular tube, be sheathed on the outside of this first lens barrel, have a projection, wherein, when this first lens barrel, this second lens barrel and this trinocular tube stretched out, this flexible member was placed in this groove of this first lens barrel this push rod to this push rod application of force; When this first lens barrel, this second lens barrel and this trinocular tube were taken in, this projection was released this groove with this push rod.
The object of the invention and solve its technical matters and also can adopt following technical measures further to realize.
Aforesaid mobile device wherein, is taken in the process at this first lens barrel, this second lens barrel and this trinocular tube, and this trinocular tube and this first lens barrel carry out relative motion, and this projection is released this groove with this push rod.
Aforesaid mobile device also comprises a shutter module that is arranged on this second lens barrel.
Aforesaid mobile device wherein, is released this push rod when this projection, and this of this push rod first end pushes against this shutter module.
Aforesaid mobile device, wherein, this push rod has an inclined-plane, and this projection is released this push rod by contacting with this inclined-plane.
Aforesaid mobile device, wherein, this first lens barrel also comprises a positioning block, and this locating piece is positioned at this groove of this first lens barrel, and this flexible member forces in this push rod, and this push rod is closely contacted with this locating piece.
Aforesaid mobile device, wherein, this groove of this first lens barrel also comprises one first reference column, and this push rod rotates in this groove of this first lens barrel by this first reference column.
Aforesaid mobile device, wherein, this first lens barrel also comprises one second reference column, and this flexible member rotates on this first lens barrel by this second reference column.
Aforesaid mobile device also comprises a fixed block, and this groove of this first lens barrel also comprises one the 3rd reference column, and wherein, the 3rd reference column penetrated this fixed block.
The object of the invention and solve its technical matters and also adopt following technical scheme to realize.A kind of mobile device according to the present invention proposes comprises: one first lens barrel, have a upper limb and a plurality of groove, and above-mentioned groove is arranged at this upper limb of this first lens barrel; One second lens barrel is sheathed on the inboard of this first lens barrel; One shutter module is arranged on this second lens barrel; A plurality of push rods, correspondence are arranged at the above-mentioned groove of this first lens barrel; A plurality of flexible members are respectively adjacent to and are arranged at above-mentioned push rod, in order to the above-mentioned push rod application of force; And a trinocular tube, be sheathed on the outside of this first lens barrel, have a plurality of projections; Wherein, When this first lens barrel, this second lens barrel and this trinocular tube stretched out, above-mentioned flexible member was placed in the above-mentioned groove of this first lens barrel above-mentioned push rod respectively to the above-mentioned push rod application of force; When this first lens barrel, this second lens barrel and this trinocular tube were taken in, above-mentioned projection was released above-mentioned groove with above-mentioned push rod.
The present invention compared with prior art has tangible advantage and beneficial effect.Known by above, for achieving the above object, the invention provides a kind of mobile device, this mobile device comprises one first lens barrel, one second lens barrel, a shutter module, a push rod, a flexible member and a trinocular tube.This first lens barrel has a upper limb and is positioned at a groove of this upper limb; This second lens barrel is sheathed on the inboard of this first lens barrel; This shutter module is arranged at this second lens barrel; This push rod has one first end and is fixed in one second end of this groove; This flexible member vicinity is arranged at this push rod, in order to this push rod application of force; This trinocular tube is sheathed on the outside of this first lens barrel; This trinocular tube has a projection, wherein, and when this first lens barrel, this second lens barrel and this trinocular tube stretch out; This flexible member is placed in this groove of this first lens barrel this push rod to this push rod application of force; When this first lens barrel, this second lens barrel and this trinocular tube were taken in, this projection was released this groove with this push rod.
By technique scheme, the present invention has advantage and beneficial effect at least:
Take in the process at camera lens, this trinocular tube and this first lens barrel carry out relative motion, and this groove is released with this push rod in this inclined-plane of this this push rod of projection contact, makes this push rod push against this shutter module, reaches the thickness of taking in that dwindles camera lens.Mobile device does not utilize the airframe structure mobile shutter module of camera lens bottom, and so as to reducing the thickness of taking in of camera lens, therefore, above-mentioned design can be applied to the airframe structure weakness of camera lens bottom or the situation of spatial configuration difficulty.Simultaneously, the space of camera lens bottom can be used for being provided with other structures, helps to reduce the volume of camera, and therefore, the camera with mobile device can have smaller volume, and mobile device is applicable to small-sized digital product.
In sum, the mobile device of a kind of new structure of the present invention, this mobile device comprise one first lens barrel, one second lens barrel, a shutter module, a push rod, a flexible member and a trinocular tube.Take in the process at camera lens, this trinocular tube and this first lens barrel carry out relative motion, and this groove is released with this push rod in this inclined-plane of this this push rod of projection contact, makes this push rod push against this shutter module, reaches the thickness of taking in that dwindles camera lens.The present invention has apparent progress technically, and has tangible good effect, really is a novelty, progress, practical new design.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of instructions, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 shows the decomposing schematic representation of the mobile device of the present invention's one preferred embodiment.
Fig. 2 A to Fig. 2 B shows the operation chart of mobile device.
200: 210: the first lens barrels of mobile device
211: upper limb 212: groove
213: 214: the first reference columns of locating piece
216: the three reference columns of 215: the second reference columns
240: 241: the first ends of push rod
250: flexible member 251: endoporus
260: 261: the second pilot holes of fixed block
262: the three pilot holes
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of camera lens, structure, characteristic and the effect thereof that proposes according to the present invention, specify as after.
Some embodiments of the present invention will be described in detail as follows.Yet except following description, the present invention can also be widely implements at other embodiment, and scope of the present invention do not receive the qualification of embodiment, its with after claim be as the criterion.Moreover for clearer description being provided and being more readily understood the present invention, graphic interior each several part is not drawn according to its relative size, and some size is compared with other scale dependents and exaggerated; Incoherent detail section is not drawn fully yet, in the hope of graphic succinct.
Fig. 1 shows the decomposing schematic representation of the mobile device 200 of the present invention's one preferred embodiment.Mobile device 200 comprises one first lens barrel 210, one second lens barrel 220, a shutter module 221, a push rod 240, a flexible member 250 and a trinocular tube 230.This first lens barrel 210 has a upper limb 211 and is positioned at the groove 212 on this upper limb 211; This second lens barrel 220 is sheathed on the inboard of this first lens barrel 210; This shutter module 221 is arranged on this second lens barrel 220; This push rod 240 has one second end 242 on one first end 241 and this groove 212 that is fixed in this first lens barrel 210; These flexible member 250 vicinities are arranged at this push rod 240, in order to a side 245 application of forces to this push rod 240; This trinocular tube 230 is sheathed on the outside of this first lens barrel 210, and this trinocular tube 230 has a projection 231.
In the present embodiment, mobile device 200 can further comprise a fixed block 260, so as to this push rod 240 is fixed in this groove 212 with this flexible member 250.In addition; According to present embodiment, this groove 212 of this first lens barrel 210 can comprise one first reference column 214, one second reference column 215 and one the 3rd reference column 216, wherein; This second end 242 of this push rod 240 has one first pilot hole 244; This first reference column 214 passes this first pilot hole 244 of this push rod 240, and this push rod 240 can use this first reference column 214 to be the axle center, rotation in this groove 212 of this first lens barrel 210; This second reference column 215 passes an endoporus 251 of this flexible member 250, and this flexible member 250 can use this second reference column 215 to be the axle center, rotation in this groove 212 of this first lens barrel 210; This fixed block 260 has one second pilot hole 261 and one the 3rd pilot hole 262; This first reference column 214 and the 3rd reference column 216 pass this second pilot hole 261 and the 3rd pilot hole 262 of this fixed block 260 respectively; So as to this push rod 240 is fixed in this groove 212 with this flexible member 250; But not as limit, mobile device 200 also can adopt other mechanism design.
Fig. 2 A to Fig. 2 B shows the operation chart of mobile device 200.Please refer to Fig. 2 A, when this first lens barrel 210, this second lens barrel 220 and this trinocular tube 230 stretched out, 250 pairs of these push rod 240 application of forces of this flexible member made this push rod 240 be placed in this groove 211 of this first lens barrel 210.At this moment, this second lens barrel 220 can move along this first lens barrel 210 with this shutter module 221 that is arranged at this second lens barrel 220, and this push rod 240 can not contact this shutter module 221.
In the present embodiment; This first lens barrel 210 comprises a positioning block 213; This locating piece 213 is positioned at this groove 212 of this first lens barrel 210; This flexible member 250 forces in this side 245 of this push rod 240, makes this push rod 240 closely contact with this locating piece 213, and this locating piece 213 is in order to control the position of this push rod 240 in this groove 211.In addition, according to present embodiment, this flexible member 250 is torsionsprings, but not as limit, this flexible member 250 can be other flexible members.
Please refer to Fig. 2 B; When this first lens barrel 210, this second lens barrel 220 and this trinocular tube 230 are taken in; This trinocular tube 230 carries out relative motion with this first lens barrel 210, and this projection 231 is released this groove 212 with this push rod 240, makes this first end 241 of this push rod 240 push against these shutter modules 221; Make this shutter module 221 along with this first lens barrel 210 moves, and then dwindle the thickness of taking in of camera lens.According to present embodiment, this push rod 240 has an inclined-plane 241, takes in the process above-mentioned; This trinocular tube 230 carries out relative motion with this first lens barrel 210, and this groove 212 is released with this push rod 240 in this inclined-plane 241 of these projection 231 these push rods 240 of contact; But not as limit, this projection 231 also can be other designs with this push rod 240, for example; On this projection 231, an inclined-plane is set,, this push rod 240 is released this groove 212 by this inclined-plane of this projection 231.
In the present embodiment, mobile device 200 comprises a push rod 240, these push rod 240 these shutter modules 221 of pushing and pressing; So as to reducing the thickness of taking in of camera lens; But not as limit, mobile device 200 also can comprise a plurality of push rods 240, and above-mentioned push rod 240 correspondences are arranged at a plurality of grooves 212 of this first lens barrel 210; A plurality of flexible members 250 are arranged at the side of above-mentioned push rod 240 respectively; This trinocular tube 230 has a plurality of projections 231, wherein, and when this first lens barrel 210, this second lens barrel 220 and this trinocular tube 230 stretch out; Above-mentioned flexible member 250 makes above-mentioned push rod 240 be placed in respectively in the above-mentioned groove 212 of this first lens barrel 210 respectively to above-mentioned push rod 240 application of forces; When this first lens barrel 210, this second lens barrel 220 and this trinocular tube 230 were taken in, above-mentioned projection 231 was released above-mentioned groove 212 with above-mentioned push rod 240 respectively.At this moment, above-mentioned push rod 240 pushes against this shutter module 221 simultaneously, makes that this shutter module 221 is evenly stressed, so as to reducing the thickness of taking in of camera lens.
By above-mentioned design; Take in the process at camera lens; This trinocular tube 230 carries out relative motion with this first lens barrel 210, and this groove 212 is released with this push rod 240 in this inclined-plane 241 of these projection 231 these push rods 240 of contact; Make this push rod 240 push against these shutter modules 221, reach the thickness of taking in that dwindles camera lens.Mobile device 200 does not utilize the airframe structure mobile shutter module of camera lens bottom, and so as to reducing the thickness of taking in of camera lens, therefore, above-mentioned design can be applied to the airframe structure weakness of camera lens bottom or the situation of spatial configuration difficulty.Simultaneously, the space of camera lens bottom can be used for being provided with other structures, helps to reduce the volume of camera, and therefore, the camera with mobile device 200 can have smaller volume, and mobile device 200 is applicable to small-sized digital product.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (10)
1. a mobile device is characterized in that, comprises:
One first lens barrel has a upper limb and is positioned at the groove on this upper limb;
One second lens barrel is sheathed on the inboard of this first lens barrel;
One push rod has one first end and is fixed in one second end on this groove of this first lens barrel;
One flexible member, contiguous being arranged at this push rod is in order to this push rod application of force; And
One trinocular tube is sheathed on the outside of this first lens barrel, has a projection, and wherein, when this first lens barrel, this second lens barrel and this trinocular tube stretched out, this flexible member was placed in this groove of this first lens barrel this push rod to this push rod application of force; When this first lens barrel, this second lens barrel and this trinocular tube were taken in, this projection was released this groove with this push rod.
2. mobile device according to claim 1 is characterized in that, wherein, takes in the process at this first lens barrel, this second lens barrel and this trinocular tube, and this trinocular tube and this first lens barrel carry out relative motion, and this projection is released this groove with this push rod.
3. mobile device according to claim 1 is characterized in that, also comprises a shutter module that is arranged on this second lens barrel.
4. mobile device according to claim 3 is characterized in that, wherein, releases this push rod when this projection, and this of this push rod first end pushes against this shutter module.
5. mobile device according to claim 4 is characterized in that, wherein, this push rod has an inclined-plane, and this projection is released this push rod by contacting with this inclined-plane.
6. mobile device according to claim 1 is characterized in that, wherein, this first lens barrel also comprises a positioning block, and this locating piece is positioned at this groove of this first lens barrel, and this flexible member forces in this push rod, and this push rod is closely contacted with this locating piece.
7. mobile device according to claim 1 is characterized in that, wherein, this groove of this first lens barrel also comprises one first reference column, and this push rod rotates in this groove of this first lens barrel by this first reference column.
8. mobile device according to claim 1 is characterized in that, wherein, this first lens barrel also comprises one second reference column, and this flexible member rotates on this first lens barrel by this second reference column.
9. mobile device according to claim 1 is characterized in that, also comprises a fixed block, and this groove of this first lens barrel also comprises one the 3rd reference column, and wherein, the 3rd reference column penetrated this fixed block.
10. a mobile device is characterized in that, comprises:
One first lens barrel has a upper limb and a plurality of groove, and above-mentioned groove is arranged at this upper limb of this first lens barrel;
One second lens barrel is sheathed on the inboard of this first lens barrel;
One shutter module is arranged on this second lens barrel;
A plurality of push rods, correspondence are arranged at the above-mentioned groove of this first lens barrel;
A plurality of flexible members are respectively adjacent to and are arranged at above-mentioned push rod, in order to the above-mentioned push rod application of force; And
One trinocular tube is sheathed on the outside of this first lens barrel, has a plurality of projections; Wherein, When this first lens barrel, this second lens barrel and this trinocular tube stretched out, above-mentioned flexible member was placed in the above-mentioned groove of this first lens barrel above-mentioned push rod respectively to the above-mentioned push rod application of force; When this first lens barrel, this second lens barrel and this trinocular tube were taken in, above-mentioned projection was released above-mentioned groove with above-mentioned push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010511784.6A CN102445741B (en) | 2010-10-14 | 2010-10-14 | Shifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010511784.6A CN102445741B (en) | 2010-10-14 | 2010-10-14 | Shifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102445741A true CN102445741A (en) | 2012-05-09 |
| CN102445741B CN102445741B (en) | 2014-05-07 |
Family
ID=46008411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010511784.6A Active CN102445741B (en) | 2010-10-14 | 2010-10-14 | Shifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102445741B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4989027A (en) * | 1988-03-04 | 1991-01-29 | Asahi Kogaku Kogyo Kabushiki Kaisha | Barrier mechanism of camera |
| CN2689265Y (en) * | 2004-02-14 | 2005-03-30 | 鸿富锦精密工业（深圳）有限公司 | Lens modular sets |
| CN101051108A (en) * | 2006-04-05 | 2007-10-10 | 株式会社尼康 | Lens barrel and imaging device |
| JP2009204640A (en) * | 2008-02-26 | 2009-09-10 | Fujinon Corp | Zoom lens device |
-
2010
- 2010-10-14 CN CN201010511784.6A patent/CN102445741B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4989027A (en) * | 1988-03-04 | 1991-01-29 | Asahi Kogaku Kogyo Kabushiki Kaisha | Barrier mechanism of camera |
| CN2689265Y (en) * | 2004-02-14 | 2005-03-30 | 鸿富锦精密工业（深圳）有限公司 | Lens modular sets |
| CN101051108A (en) * | 2006-04-05 | 2007-10-10 | 株式会社尼康 | Lens barrel and imaging device |
| JP2009204640A (en) * | 2008-02-26 | 2009-09-10 | Fujinon Corp | Zoom lens device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102445741B (en) | 2014-05-07 |
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