CN210222351U - Double-light-path switching device - Google Patents
Double-light-path switching device Download PDFInfo
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- CN210222351U CN210222351U CN201921049720.1U CN201921049720U CN210222351U CN 210222351 U CN210222351 U CN 210222351U CN 201921049720 U CN201921049720 U CN 201921049720U CN 210222351 U CN210222351 U CN 210222351U
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- rotating block
- path switching
- objective lens
- connecting column
- spliced pole
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Abstract
The utility model discloses a double-light-path switching device relates to the optics field, including first spliced pole, one side of first spliced pole is rotated through the pivot and is connected with first rotatory piece, and one side of first rotatory piece is rotated and is connected with the objective frame, the top of objective frame one side is provided with the objective hole, one side of first spliced pole is connected with the second spliced pole, and one side of second spliced pole is rotated through the pivot and is connected with the rotatory piece of second. The utility model discloses a first rotatory shimmer light path that drives that sets up rotates with the white light path, realize the switching of two light paths, the slider and the spout that set up simultaneously are mutually supported, reduce holistic volume, be convenient for fighter's carrying, the first convex mirror that sets up simultaneously and second convex mirror mutually support, accomplish the purpose of telescope, rotatory piece of second drives two sets of second convex mirrors and rotates, and under the cooperation of telescopic cylinder, accomplish the regulation of focus, and then make this kind of two light path auto-change over device's practicality strengthen greatly.
Description
Technical Field
The utility model relates to an optics field specifically is a double optical path auto-change over device.
Background
With the development of science and technology, the strength of science and technology is gradually enhanced, the gradual promotion of science and technology improves the promotion of combat readiness strength, and a plurality of tasks which cannot be realized before are gradually solved by people, for example, in viewing and aiming equipment, a white light telescope, a micro light telescope, a white light gun aiming, a micro light gun aiming, a red appearance aiming mirror and the like are arranged, so that more and more equipment is carried by a single soldier, and a plurality of soldiers are provided with double light path switching devices in order to enable soldiers to better carry combat readiness.
But present double-optical-path switching device is great in size, and is comparatively inconvenient when the soldier carries, and the function is comparatively single simultaneously, can not play good practicality, and the regulation mode is fixed single, leads to its application range to reduce greatly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the conventional double-light-path switching device is large in size, inconvenient to carry by soldiers, single in function, incapable of achieving good practicability, and single in fixed adjustment mode, and the application range of the double-light-path switching device is greatly reduced, the double-light-path switching device is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a double-optical-path switching device comprises a first connecting post, one side of the first connecting post is rotatably connected with a first rotating block through a rotating shaft, one side of the first rotating block is rotatably connected with an objective lens frame, the top end of one side of the objective lens frame is provided with an objective lens hole, one side of the first connecting column is connected with a second connecting column, and one side of the second connecting column is rotationally connected with a second rotating block through a rotating shaft, one side of the second rotating block is rotationally connected with an eyepiece frame through the rotating shaft, and the top end of one side of the eyepiece frame is provided with an eyepiece hole, the top end inside the first rotating block is provided with a low-light-level light path, a white light path is arranged at the bottom end inside the first rotating block, a telescopic cylinder matched with the first connecting column is arranged at one side of the second connecting column, and the top end inside the telescopic cylinder is provided with a first convex mirror, and the top end and the bottom end inside the second rotating block are both provided with a second convex mirror.
Preferably, the number of the second convex mirrors is two, and the focal lengths of the two groups of second convex mirrors are different.
Preferably, the objective lens hole and the eyepiece lens hole are both internally provided with plane mirrors.
Preferably, the first rotating block is provided with a diagonal line on the outer side meeting the second rotating block.
Preferably, the top and the bottom of a telescopic cylinder are both provided with a sliding block, and the inner wall of the first connecting column is provided with a sliding chute matched with the sliding block.
Preferably, both sides of the first rotating block and the second rotating block are provided with sealing rings.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first rotatory piece that sets up drives shimmer light path and rotates with the white light path, realize the switching of two light paths, the slider and the spout that set up simultaneously are mutually supported, reduce holistic volume, be convenient for fighter's carrying, the first convex mirror that sets up simultaneously mutually supports with the second convex mirror, accomplish the purpose of telescope, rotatory second rotatory piece drives two sets of second convex mirrors and rotates, and under the cooperation of a telescopic cylinder, accomplish the regulation of focus, and then make this kind of two light path auto-change over device's practicality strengthen greatly.
Drawings
FIG. 1 is an external view of the present invention;
fig. 2 is an internal cross-sectional view of the present invention;
FIG. 3 is an external view of the telescopic cylinder of the present invention;
fig. 4 is an external view of the second rotary block of the present invention.
In the figure: 1. an objective lens frame; 2. a first rotating block; 3. a first connecting column; 4. a telescopic cylinder; 5. a second connecting column; 6. a second rotating block; 7. an eyepiece frame; 8. an eyepiece hole; 9. an objective lens hole; 10. a low-light-level light path; 11. a white light path; 12. a chute; 13. a slider; 14. a rotating shaft; 15. a first convex mirror; 16. a second convex mirror.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a dual light path switching device includes a first connection column 3, one side of the first connection column 3 is rotatably connected to a first rotation block 2 through a rotation shaft 14, and one side of the first rotation block 2 is rotatably connected to an object frame 1, a top end of one side of the object frame 1 is provided with an object lens hole 9, one side of the first connection column 3 is connected to a second connection column 5, and one side of the second connection column 5 is rotatably connected to a second rotation block 6 through a rotation shaft 14, one side of the second rotation block 6 is rotatably connected to an object frame 7 through a rotation shaft 14, and a top end of one side of the object frame 7 is provided with an object lens hole 8, a top end of the inside of the first rotation block 2 is provided with a low light path 10, and a bottom end of the inside of the first rotation block 2 is provided with a white light path 11, one side of the second connection column 5 is provided with a telescopic cylinder 4 matched with the first connection column 3, and a, the second rotating block 6 is provided with a second convex mirror 16 at the top and bottom thereof.
The utility model discloses a first rotatory piece 3 that sets up drives shimmer light path 10 and rotates with white light path 11, realizes the switching of two light paths, and the slider 13 and the spout 12 that set up simultaneously mutually support, reduce holistic volume, the fighter's of being convenient for carry.
Please refer to fig. 2 and 4, the number of the second convex mirrors 16 is two, the focal lengths of the two sets of second convex mirrors 16 are different, the first rotating block 2 has a diagonal line on the outer side of the second rotating block 6, the top and bottom of the telescopic cylinder 4 have sliding blocks 13, and the inner wall of the first connecting column 3 has sliding grooves 12 matched with the sliding blocks 13.
This kind of double-optical-path switching device accomplishes the one-level regulation through the different second convex mirror 16 of two sets of focuses that set up, and the slider 13 and the spout 12 of setting mutually support, accomplish the regulation of 4 lengths of telescopic cylinder, and then accomplish the second grade and adjust to make this kind of double-optical-path switching device function diversified, the twill of setting is convenient for first rotatory piece 2 and the rotation of second rotatory piece 6.
Please refer to fig. 1 and 2, the objective lens hole 9 and the eyepiece lens hole 8 are both provided with plane mirrors, and the first rotating block 2 and the second rotating block 6 are both provided with sealing rings at both sides.
According to the double-light-path switching device, the arranged plane mirror and the sealing ring have a sealing effect on the switching device, so that dust is prevented from entering the switching device.
The working principle is as follows: firstly, rotating an object lens frame 1 and an object lens frame 7 to enable an object lens hole 9 to correspond to an object lens hole 8, then rotating a first rotating block 2, enabling a white light path 11 to correspond to the object lens hole 9 in the daytime, enabling a low-light path 10 to correspond to the object lens hole 9 in the dark daytime, rotating a second rotating block 6 when long-distance gazing is needed, driving a second convex lens 16 with a lower refractive index to correspond to the object lens hole 9 by the second rotating block, then pulling a second connecting column 5 to enable a telescopic cylinder 4 to gradually leave the first connecting column 3 to complete the adjustment of a focal length, thereby completing the aim of long-distance gazing, and enabling the second convex lens 16 with a larger focal length to correspond to the object lens hole 9 when short-distance gazing is needed, then adjusting the telescopic cylinder 4 to complete the adjustment of the focal length, thereby completing the aim of short-distance gazing.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A dual optical path switching apparatus comprising a first connecting post (3), characterized in that: one side of the first connecting column (3) is rotatably connected with a first rotating block (2) through a rotating shaft (14), one side of the first rotating block (2) is rotatably connected with an objective lens frame (1), the top end of one side of the objective lens frame (1) is provided with an objective lens hole (9), one side of the first connecting column (3) is connected with a second connecting column (5), one side of the second connecting column (5) is rotatably connected with a second rotating block (6) through the rotating shaft (14), one side of the second rotating block (6) is rotatably connected with an objective lens frame (7) through the rotating shaft (14), the top end of one side of the objective lens frame (7) is provided with an objective lens hole (8), the top end inside the first rotating block (2) is provided with a glimmer light path (10), the bottom end inside the first rotating block (2) is provided with a white light path (11), one side of the second connecting column (5) is provided with a telescopic cylinder (4) matched with the first connecting column (3, and the top end inside the telescopic cylinder (4) is provided with a first convex mirror (15), and the top end and the bottom end inside the second rotating block (6) are both provided with a second convex mirror (16).
2. A dual optical path switching apparatus as defined in claim 1, wherein: the number of the second convex mirrors (16) is two, and the focal lengths of the two groups of the second convex mirrors (16) are different.
3. A dual optical path switching apparatus as defined in claim 1, wherein: plane mirrors are arranged inside the objective lens hole (9) and the eyepiece lens hole (8).
4. A dual optical path switching apparatus as defined in claim 1, wherein: the first rotating block (2) meets the outer side of the second rotating block (6) and is provided with inclined lines.
5. A dual optical path switching apparatus as defined in claim 1, wherein: the top and the bottom of telescopic cylinder (4) all are provided with slider (13), and the inner wall of first spliced pole (3) is provided with slider (13) matched with spout (12).
6. A dual optical path switching apparatus as defined in claim 1, wherein: and sealing rings are arranged on two sides of the first rotating block (2) and the second rotating block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921049720.1U CN210222351U (en) | 2019-07-08 | 2019-07-08 | Double-light-path switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921049720.1U CN210222351U (en) | 2019-07-08 | 2019-07-08 | Double-light-path switching device |
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| Publication Number | Publication Date |
|---|---|
| CN210222351U true CN210222351U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921049720.1U Active CN210222351U (en) | 2019-07-08 | 2019-07-08 | Double-light-path switching device |
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| CN (1) | CN210222351U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509870A (en) * | 2022-03-28 | 2022-05-17 | 江苏夜视光电科技有限公司 | Low-light level night vision device suitable for different scene switching |
| WO2023065234A1 (en) * | 2021-10-21 | 2023-04-27 | 深圳市旭光普照电子有限公司 | Multifunctional microscope apparatus |
-
2019
- 2019-07-08 CN CN201921049720.1U patent/CN210222351U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023065234A1 (en) * | 2021-10-21 | 2023-04-27 | 深圳市旭光普照电子有限公司 | Multifunctional microscope apparatus |
| CN114509870A (en) * | 2022-03-28 | 2022-05-17 | 江苏夜视光电科技有限公司 | Low-light level night vision device suitable for different scene switching |
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