CN204269920U - The landscape lens of imaging clearly - Google Patents
The landscape lens of imaging clearly Download PDFInfo
- Publication number
- CN204269920U CN204269920U CN201420810336.XU CN201420810336U CN204269920U CN 204269920 U CN204269920 U CN 204269920U CN 201420810336 U CN201420810336 U CN 201420810336U CN 204269920 U CN204269920 U CN 204269920U
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- CN
- China
- Prior art keywords
- zoom
- frame
- hurdle
- crank slot
- guide pin
- 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 discloses a kind of landscape lens of imaging clearly, comprise crank slot cylinder, zoom frame, compensate picture frame and light hurdle circle, described crank slot cylinder is provided with compensating glass groove successively, light hurdle ring recess and zoom mirror groove, described zoom frame, compensate on picture frame and light hurdle circle and be respectively equipped with through hole, guide pin is equipped with in each through hole, described zoom frame is sheathed on outside crank slot cylinder by guide pin through zoom mirror groove, described compensation picture frame is sheathed on outside crank slot cylinder by guide pin through compensating glass groove, described smooth hurdle circle is sheathed on outside crank slot cylinder by guide pin through light hurdle ring recess, and described smooth hurdle circle is between described zoom frame and compensation picture frame.The utility model has set up Quan Heguang hurdle, light hurdle ring recess, can avoid virtualization, fuzzy field of view edge, make field of view edge more clear, removes the fuzzy band of veiling glare, brings better observe experience to observer.
Description
Technical field
The utility model relates to a kind of landscape lens, particularly relates to a kind of landscape lens of imaging clearly.
Background technology
Existing landscape lens many employings eyepiece zoom, in whole zoom process, be fixed on zoom frame because of light hurdle or compensate on picture frame, when eyepiece zoom, light hurdle is fixing with the distance of zoom mirror, so light hurdle is only effective in a flash at certain, and eyepiece is in unglazed columns state within the most of the time.Like this, when observing object, visual field surrounding edge is virtualization and fuzzy, brings visual discomfort to observer.In addition, fuzzy field of view edge also can affect normal observation, but also impacts to the accuracy of observing.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of landscape lens of imaging clearly, set up Quan Heguang hurdle, light hurdle ring recess, virtualization, fuzzy field of view edge can have been avoided, make field of view edge more clear, remove the fuzzy band of veiling glare, bring to observer and better observe experience.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the landscape lens providing a kind of imaging clearly, comprise crank slot cylinder, zoom frame, compensate picture frame and light hurdle circle, described crank slot cylinder is provided with compensating glass groove successively, light hurdle ring recess and zoom mirror groove, described zoom frame, compensate on picture frame and light hurdle circle and be respectively equipped with through hole, guide pin is equipped with in each through hole, described zoom frame is sheathed on outside crank slot cylinder by guide pin through zoom mirror groove, described compensation picture frame is sheathed on outside crank slot cylinder by guide pin through compensating glass groove, described smooth hurdle circle is sheathed on outside crank slot cylinder by guide pin through light hurdle ring recess, and described smooth hurdle circle is between described zoom frame and compensation picture frame.
Further, described smooth hurdle circle is the cylinder of both ends open, and one end of described smooth hurdle circle is sheathed on outside one end of described zoom frame.
Further, described compensating glass groove is helicla flute.
Further, described smooth hurdle ring recess is helicla flute.
Further, described zoom mirror groove is helicla flute.
Further, described smooth hurdle ring recess is identical with the direction of described zoom mirror groove.
Further, the direction of described compensating glass groove is contrary with the direction of described smooth hurdle ring recess and described zoom mirror groove.
The utility model devises a kind of landscape lens of imaging clearly, adds Quan Heguang hurdle, light hurdle ring recess, can avoid virtualization, fuzzy field of view edge, make field of view edge more clear, removes the fuzzy band of veiling glare, brings better observe experience to observer.
Accompanying drawing explanation
Fig. 1 is the cut-open view of the landscape lens of the utility model imaging clearly.
Fig. 2 is the structural representation of crank slot cylinder of the present utility model.
Fig. 3 is the structural representation of compensation picture frame of the present utility model.
Fig. 4 is the structural representation of smooth hurdle of the present utility model circle.
Fig. 5 is the structural representation of zoom frame of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
Please refer to shown in Fig. 1 to Fig. 5, the better embodiment of the landscape lens of the utility model imaging clearly comprises: crank slot cylinder 1, zoom frame 2, compensation picture frame 3 and light hurdle circle 4.
Please refer to shown in Fig. 1 and Fig. 2, described crank slot cylinder 1 is provided with successively compensating glass groove 11, light hurdle ring recess 12 and zoom mirror groove 13, described compensating glass groove 11 is helicla flute, and described smooth hurdle ring recess 12 is helicla flute, and described zoom mirror groove 13 is helicla flute.Described smooth hurdle ring recess 12 is identical with the direction of described zoom mirror groove 13.The direction of described compensating glass groove 11 is contrary with the direction of described smooth hurdle ring recess 12 and described zoom mirror groove 13.
Please continue to refer to shown in Fig. 3 to Fig. 5, described zoom frame 2, compensation picture frame 3 and light hurdle circle 4 are respectively equipped with through hole 5, in each through hole 5, are equipped with guide pin (scheming not shown).Described zoom frame 2 is sheathed on outside crank slot cylinder 1 by guide pin through zoom mirror groove 13, described compensation picture frame 3 is sheathed on outside crank slot cylinder 1 by guide pin through compensating glass groove 11, described smooth hurdle circle 4 is sheathed on outside crank slot cylinder 1 through light hurdle ring recess 12 by guide pin, and described smooth hurdle circle 4 is between described zoom frame 2 and compensation picture frame 3.
Wherein, the cylinder of described smooth hurdle circle 4 in both ends open, one end of described smooth hurdle circle 4 is sheathed on outside one end of described zoom frame 2.
During use, when rotating the handwheel on landscape lens, guide pin on described zoom frame 2, compensation picture frame 3 and light hurdle circle in through hole 5 is respectively along with zoom mirror groove 13, compensating glass groove 11 and light hurdle ring recess 12 move, thus drive corresponding zoom frame 2, compensation picture frame 3 and light hurdle circle 4 to move, realize focusing, effectively prevent virtualization, fuzzy field of view edge with the movement of time hurdle circle, remove the fuzzy band of veiling glare, bring to observer and better observe experience.
Above the implementation that specific embodiments is described is intended to specific descriptions of the present utility model, can not be interpreted as it is to restriction of the present utility model, those skilled in the art are under instruction of the present utility model, can make various variant on the embodiment basis described in detail, these variants all should be included within design of the present utility model.The utility model scope required for protection only will be stated by described right and limit.
Claims (7)
1. the landscape lens of an imaging clearly, it is characterized in that: comprise crank slot cylinder, zoom frame, compensate picture frame and light hurdle circle, described crank slot cylinder is provided with compensating glass groove successively, light hurdle ring recess and zoom mirror groove, described zoom frame, compensate on picture frame and light hurdle circle and be respectively equipped with through hole, guide pin is equipped with in each through hole, described zoom frame is sheathed on outside crank slot cylinder by guide pin through zoom mirror groove, described compensation picture frame is sheathed on outside crank slot cylinder by guide pin through compensating glass groove, described smooth hurdle circle is sheathed on outside crank slot cylinder by guide pin through light hurdle ring recess, and described smooth hurdle circle is between described zoom frame and compensation picture frame.
2. the landscape lens of imaging clearly according to claim 1, is characterized in that: described smooth hurdle circle is the cylinder of both ends open, and one end of described smooth hurdle circle is sheathed on outside one end of described zoom frame.
3. the landscape lens of imaging clearly according to claim 1, is characterized in that: described compensating glass groove is helicla flute.
4. the landscape lens of imaging clearly according to claim 1, is characterized in that: described smooth hurdle ring recess is helicla flute.
5. the landscape lens of imaging clearly according to claim 1, is characterized in that: described zoom mirror groove is helicla flute.
6. the landscape lens of the imaging clearly according to claim 4 or 5, is characterized in that: described smooth hurdle ring recess is identical with the direction of described zoom mirror groove.
7. the landscape lens of imaging clearly according to claim 1, is characterized in that: the direction of described compensating glass groove is contrary with the direction of described smooth hurdle ring recess and described zoom mirror groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420810336.XU CN204269920U (en) | 2014-12-19 | 2014-12-19 | The landscape lens of imaging clearly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420810336.XU CN204269920U (en) | 2014-12-19 | 2014-12-19 | The landscape lens of imaging clearly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204269920U true CN204269920U (en) | 2015-04-15 |
Family
ID=52804780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420810336.XU Expired - Fee Related CN204269920U (en) | 2014-12-19 | 2014-12-19 | The landscape lens of imaging clearly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204269920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849854A (en) * | 2014-12-19 | 2015-08-19 | 重庆禾洋光电仪器有限公司 | High-definition landscape lens |
| CN106773011A (en) * | 2016-12-22 | 2017-05-31 | 西安西光威信光电有限公司 | A kind of zoom eyepiece of the adjustable graticle of band |
-
2014
- 2014-12-19 CN CN201420810336.XU patent/CN204269920U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849854A (en) * | 2014-12-19 | 2015-08-19 | 重庆禾洋光电仪器有限公司 | High-definition landscape lens |
| CN106773011A (en) * | 2016-12-22 | 2017-05-31 | 西安西光威信光电有限公司 | A kind of zoom eyepiece of the adjustable graticle of band |
| CN106773011B (en) * | 2016-12-22 | 2022-12-13 | 西安西光威信光电有限公司 | Zoom eyepiece with adjustable reticle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |