CN201984196U - Additional toothed ring for optical lens - Google Patents
Additional toothed ring for optical lens Download PDFInfo
- Publication number
- CN201984196U CN201984196U CN2011200966485U CN201120096648U CN201984196U CN 201984196 U CN201984196 U CN 201984196U CN 2011200966485 U CN2011200966485 U CN 2011200966485U CN 201120096648 U CN201120096648 U CN 201120096648U CN 201984196 U CN201984196 U CN 201984196U
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- CN
- China
- Prior art keywords
- optical lens
- ring gear
- additional
- lens
- ring
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an additional toothed ring for an optical lens, which comprises a ring-shaped body and teeth, wherein the teeth are distributed at the outer side of the ring-shaped body along a radial direction, the size and the shape of the inside diameter of the toothed ring is adapted to those of the outside diameter of an optical-lens regulating ring, and the additional toothed ring is movably connected to the outer side of the optical-lens regulating ring; the additional toothed ring for the optical lens can extend towards the front of the lens and exceed the front end of the optical lens to block the interference of parasitic light for optical-lens imaging; digital scale marks are carved or printed at the outer side of the additional toothed ring for the optical lens, and the positions of scales and the numerical values of the marks are adapted to the focus, aperture and focal-segment information of the optical lens; and the front end with the enlarged outside diameter of the additional toothed ring for the optical lens is movably connected with a cover, and the shape and the size of the cover are matched with the front end of the additional toothed ring.
Description
Affiliated technical field:
The utility model relates to the additional ring gear of a kind of optical lens.
Background technology:
The optical photography camera lens of existing camera, because ring gear is not set, can't cooperate cinema scene to follow auxiliary conditioning units such as burnt device, zoom controller to use, only use the automatic focus function of manual adjustments and camera, can't efficiently regulate optical lens accurately, especially when using the digital camera camera function, can cause the problem of image shake, slow, the automatic focusing generation of focusing noise, badly influence the quality of image.
The utility model content:
For the optical photography camera lens image shake that overcomes existing camera, the defective that slow, the automatic focusing of focusing produces noise, the utility model provides a kind of optical lens to add ring gear, can directly be movably connected on the optical lens regulating ring outside; Can cooperate cinema scene to follow auxiliary adjustment equipment such as burnt device, zoom controller to use, image is stable, focusing is rapid, noiselessness.
The technical scheme that its technical matters that solves the utility model adopts is: form the additional ring gear of a kind of optical lens by the teeth that the ring bodies and the ring bodies outside radially distribute, the specification of teeth is including but not limited to 0.8 modulus, the outside dimension shape fit of the internal diameter size shape of ring gear and optical lens regulating ring, additional ring gear are movably connected on the optical lens regulating ring outside; The additional ring gear of optical lens can extend toward camera lens the place ahead and enlarge, and exceeds the optical lens front end, stops the interference of veiling glare to the optical lens imaging; The digital calibration mark is carved or is printed with in the additional ring gear of the optical lens outside, and the focal length of the position of scale and the numerical value of mark and optical lens, aperture, burnt hop count value are fit to; The additional ring gear external diameter of described optical lens enlarges front end and is connected with lid, is used to protect additional ring gear and optical photography camera lens, and the physical dimension of lid cooperates with additional ring gear front end.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the side view of first embodiment of the present utility model.
Fig. 2 is the front elevation of second embodiment of the present utility model.
Fig. 3 is the side view of the 3rd embodiment of the present utility model.
Fig. 4 is the A-A cut-open view of the 3rd embodiment of the present utility model.
Fig. 5 is the A-A cut-open view of the 4th embodiment of the present utility model.
Fig. 6 is the A-A cut-open view of the 5th embodiment of the present utility model.
Fig. 7 is the front elevation of the 6th embodiment of the present utility model.
Fig. 8 is the front elevation of the 7th embodiment of the present utility model.
Fig. 9 is the side view of the 8th embodiment of the present utility model.
Figure 10 is the side view of the 9th embodiment of the present utility model.
Embodiment:
In the side view of first embodiment of the present utility model shown in Figure 1, camera body 1 connects optical photography camera lens 2, additional ring gear 6 is movably connected on focus adjustment ring 3 outsides, additional ring gear 7 is movably connected on zoom ring 4 outsides, additional ring gear 8 is movably connected on preset aperture ring 5 outsides, the internal diameter size shape of additional ring gear and the outside dimension shape fit of optical lens regulating ring.
In the front elevation of second embodiment of the present utility model shown in Figure 2, camera body 1 connects optical photography camera lens 2, additional ring gear 6 is movably connected on focus adjustment ring 3 outsides, camera body 1 and be movably connected on track 13 with burnt device 9, with the additional ring gear 6 of burnt device gear 11 contacts, rotate with burnt device handwheel 10, interlock is with burnt device gear 11 and additional ring gear 6, the regulating ring 3 of can focusing.
In the side view of the 3rd embodiment of the present utility model shown in Figure 3, camera body 1 connects optical photography camera lens 2, additional ring gear 6 is movably connected on focus adjustment ring 3 outsides, additional ring gear 7 is movably connected on zoom ring 4 outsides, additional ring gear 8 is movably connected on preset aperture ring 5 outsides, the internal diameter size shape of additional ring gear and the outside dimension shape fit of optical lens regulating ring, additional ring gear 6,7,8 are flexibly connected by screw 17,18,19 respectively with focus adjustment ring 3, zoom ring 4, preset aperture ring 5 respectively; Additional ring gear 6 has front end that teeth 15 are arranged, and the rear end has 14, two groups of teeth external diameters of teeth different with teeth quantity, and governing speed is different with precision, can select according to actual needs; Digital calibration mark 20 is carved or is printed with in additional ring gear 6 outsides, and the focal length numerical value of the position of scale and the numerical value of mark and optical lens is fit to; Digital calibration mark 16 is carved or is printed with in additional ring gear 8 outsides, and the aperture information of the position of scale and the numerical value of mark and optical lens is fit to; The additional ring gear 6 external diameters expansion of described optical lens front end is connected with and covers 21, and lid physical dimension and additional ring gear 6 front ends are fit to.
In the A-A cut-open view of the 3rd embodiment of the present utility model shown in Figure 4, additional ring gear 6 is movably connected on focus adjustment ring 3 outsides, additional ring gear 7 is movably connected on zoom ring 4 outsides, additional ring gear 8 is movably connected on preset aperture ring 5 outsides, the internal diameter size shape of additional ring gear and the outside dimension shape fit of optical lens regulating ring, additional ring gear 6,7,8 are flexibly connected by screw 17,18,19 respectively with focus adjustment ring 3, zoom ring 4, preset aperture ring 5 respectively; Additional ring gear 6 has front end that teeth 15 are arranged, and the rear end has 14, two groups of teeth external diameters of teeth different with teeth quantity, and governing speed is different with precision, can select according to actual needs; The additional ring gear 6 external diameters expansion of described optical lens front end is connected with and covers 21, and lid physical dimension and additional ring gear 6 front ends are fit to.
In the A-A cut-open view of the 4th embodiment of the present utility model shown in Figure 5, additional ring gear 7 is movably connected on zoom ring 4 outsides, and additional ring gear 7 is fixedlyed connected by screw 18 with zoom ring 4; The relative position of adjusting screw 18 and additional ring gear 7 can make additional teeth ring 7 and zoom ring 4 keep same axle center.
In the A-A cut-open view of the 5th embodiment of the present utility model shown in Figure 6, additional ring gear 7 is movably connected on flexible material ring 22 outsides in zoom ring 4 outsides, and additional ring gear 7 is fixedlyed connected by screw 18 with zoom ring 4 with flexible material ring 22; The relative position of adjusting screw 18 and additional ring gear 7 can make additional teeth ring 7 and zoom ring 4 keep same axle center, and flexible material ring 22 can be protected zoom ring 4, and increases friction force.
In the front elevation of the 6th embodiment of the present utility model shown in Figure 7, additional ring gear 23 is made up of flexible material tooth bar 24, link 27, and 25 is the pin hole of flexible material tooth bar 24 rear ends, and 26 is the front end of flexible material tooth bar 24; Link 27 is made up of pin 28, teeth draw-in groove 29, miniature lever 30; Flexible material tooth bar 24 front ends 26 are snapped in the teeth draw-in groove 29 of link 27, and flexible material tooth bar 24 pin holes 25 are connected with link 27 pins 28, constitute the ring gear of a sealing; Regulate the relative position of the teeth draw-in groove 29 of flexible material tooth bar 24 front ends 26 and link 27, can change the diameter of additional ring gear 23, to be fit to the optical lens regulating ring of different-diameter.
In the front elevation of the 7th embodiment of the present utility model shown in Figure 8, additional ring gear 31 is jagged, the breach two ends have the boss 32,33 perpendicular to the optical lens surface respectively, the additional ring gear breach two ends of optical lens boss 32,33 is respectively arranged with through hole, screw rod 35 front ends 36 pass two through holes and are connected with nut 34, the relative position of adjusting screw(rod) 35 and nut 34 can change the diameter that adds ring gear 31.
In the side view of the 8th embodiment of the present utility model shown in Figure 9, camera body 1 connects optical photography camera lens 2, additional ring gear 8 is movably connected on the outside of zoom regulating ring 5, teeth 39 are positioned at additional ring gear 38 outsides, additional ring gear 38 dwindles outstanding the extension backward, there is screw thread in additional 40 outsides, ring gear 38 rear ends, there is screw thread optical photography camera lens 2 front ends 37 inboards, additional ring gear 38 and optical photography camera lens 2 flexibly connect by screw thread, described additional ring gear 38 rear ends 40 and optical lens 2 front ends 37 connecting portion geomery fits.
In the side view of the 9th embodiment of the present utility model shown in Figure 10, camera body 1 connects optical photography camera lens 2, additional ring gear 8 is movably connected on the outside of zoom regulating ring 5, teeth 39 are positioned at additional ring gear 38 outsides, additional ring gear 38 dwindles outstanding the extension backward, there is buckle position 43 additional 41 inboards, ring gear 38 rear ends, there is buckle position 42 in optical photography camera lens 2 front ends 37 outsides, additional ring gear 38 and optical photography camera lens 2 flexibly connect by buckle position 43,42, described additional ring gear 38 rear ends 41 and optical lens 2 front ends 37 connecting portion geomery fits.
Claims (10)
1. an optical lens adds ring gear, it is characterized in that: the additional ring gear of optical lens is made up of the teeth that ring bodies and ring bodies outer radial distribute, the specification of teeth is including but not limited to 0.8 modulus, the outside dimension shape fit of the internal diameter size shape of ring gear and optical lens regulating ring, described additional ring gear are movably connected on the optical lens regulating ring outside.
2. optical lens as claimed in claim 1 adds ring gear, it is characterized in that: the additional ring gear of optical lens extends toward camera lens the place ahead, exceeds the optical lens front end, and described additional ring gear blocks distance and lens imaging focal length visual angle fit.
3. optical lens as claimed in claim 2 adds ring gear, it is characterized in that: the additional ring gear internal diameter of optical lens and outer radial optical lens the place ahead enlarge gradually, and described additional ring gear external diameter enlarges front end physical dimension and blocks distance and lens imaging focal length visual angle fit.
4. optical lens as claimed in claim 1 adds ring gear, it is characterized in that: additional ring gear of optical lens and optical lens regulating ring contact site are provided with at least one thread through hole perpendicular to the optical lens regulating ring, and the screw that cooperates with the screw specification can pass described optical lens additional teeth articulating and contact optical lens regulating ring outer surface.
5. optical lens as claimed in claim 1 adds ring gear, it is characterized in that: be connected with flexible material ring or pad between additional ring gear of described optical lens and the optical lens regulating ring.
6. optical lens as claimed in claim 1 adds ring gear, it is characterized in that: the digital calibration mark is carved or is printed with in the additional ring gear of the described optical lens outside, and the focal length of the position of scale and the numerical value of mark and optical lens, aperture, burnt segment information are fit to.
7. optical lens as claimed in claim 3 adds ring gear, it is characterized in that: the additional ring gear external diameter of described optical lens enlarges front end and is connected with lens cap, and lens cap physical dimension cooperates with additional ring gear front end.
8. optical lens as claimed in claim 1 adds ring gear, it is characterized in that: the additional ring gear of described optical lens is movably connected to form by flexible material tooth bar and link, link connects the different parts of tooth bar, can regulate the diameter of ring gear, is fit to the optical lens of different external diameters.
9. optical lens as claimed in claim 1 adds ring gear, it is characterized in that: the additional ring gear of optical lens is provided with breach, the breach two ends have the boss perpendicular to the optical lens surface respectively, use link to connect two boss, by regulating the relative position of link and two boss, can change the diameter of the additional ring gear of described optical lens.
10. an optical lens adds ring gear, it is characterized in that: the additional ring gear of optical lens is made up of the teeth that ring bodies and ring bodies outer radial distribute, the specification of teeth is including but not limited to 0.8 modulus, dwindle outstanding the extension behind the additional teeth hoop, be movably connected on the optical lens front end, described additional ring gear and optical lens front end connecting portion geomery fit.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200966485U CN201984196U (en) | 2011-04-02 | 2011-04-02 | Additional toothed ring for optical lens |
| PCT/CN2011/083690 WO2012136068A1 (en) | 2011-04-02 | 2011-12-08 | Additional knurled ring for optical lens |
| US14/009,108 US9152020B2 (en) | 2011-04-02 | 2011-12-08 | Additional knurled ring for optical lens |
| KR1020137028597A KR20140038957A (en) | 2011-04-02 | 2011-12-08 | Additional knurled ring for optical lens |
| EP11863179.5A EP2696230A4 (en) | 2011-04-02 | 2011-12-08 | Additional knurled ring for optical lens |
| JP2014501399A JP2014513321A (en) | 2011-04-02 | 2011-12-08 | Auxiliary knurled ring for optical lenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200966485U CN201984196U (en) | 2011-04-02 | 2011-04-02 | Additional toothed ring for optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201984196U true CN201984196U (en) | 2011-09-21 |
Family
ID=44611654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200966485U Expired - Fee Related CN201984196U (en) | 2011-04-02 | 2011-04-02 | Additional toothed ring for optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201984196U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338916A (en) * | 2011-04-02 | 2012-02-01 | 罗劲 | Additional toothed ring for optical lens |
| WO2012136068A1 (en) * | 2011-04-02 | 2012-10-11 | Luo Jin | Additional knurled ring for optical lens |
| CN103197498A (en) * | 2013-03-11 | 2013-07-10 | 哈尔滨工程大学 | Panoramic vision system with synchronous shot parameter adjusting function |
| WO2020000314A1 (en) * | 2018-06-28 | 2020-01-02 | 深圳市大疆创新科技有限公司 | Follow focus and pan-tilt having same |
-
2011
- 2011-04-02 CN CN2011200966485U patent/CN201984196U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338916A (en) * | 2011-04-02 | 2012-02-01 | 罗劲 | Additional toothed ring for optical lens |
| WO2012136068A1 (en) * | 2011-04-02 | 2012-10-11 | Luo Jin | Additional knurled ring for optical lens |
| CN102338916B (en) * | 2011-04-02 | 2016-01-20 | 罗劲 | A kind of additional toothed ring for optical lens |
| CN103197498A (en) * | 2013-03-11 | 2013-07-10 | 哈尔滨工程大学 | Panoramic vision system with synchronous shot parameter adjusting function |
| CN103197498B (en) * | 2013-03-11 | 2015-06-17 | 哈尔滨工程大学 | Panoramic vision system with synchronous shot parameter adjusting function |
| WO2020000314A1 (en) * | 2018-06-28 | 2020-01-02 | 深圳市大疆创新科技有限公司 | Follow focus and pan-tilt having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20120402 |