CN111983763A - Cage type right-angle optical adjusting frame - Google Patents
Cage type right-angle optical adjusting frame Download PDFInfo
- Publication number
- CN111983763A CN111983763A CN201910438368.9A CN201910438368A CN111983763A CN 111983763 A CN111983763 A CN 111983763A CN 201910438368 A CN201910438368 A CN 201910438368A CN 111983763 A CN111983763 A CN 111983763A
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- Prior art keywords
- lens
- adjusting
- frame
- adjusting frame
- hole
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
Abstract
The invention designs a cage type right-angle optical adjusting frame, which has the unique characteristic that the frame can be easily slid to any position and then fixed on respective connecting rods in two mutually vertical optical axis directions, a lens is clamped by a brand-new snap ring type structure, a user can easily replace and install the lens by himself, and the plane of the lens and the included angle of two mutually vertical optical axes are adjusted by three thread pairs to adjust the path of a light beam. The spectacle frame greatly reduces the difficulty and the period of a user for building an optical system and the purchase cost of the connecting rod, and the optical path is turned for many times in at most three mutually vertical directions more easily through the combined connection of a plurality of cage-type right-angle optical adjusting frames when the optical system is built.
Description
Technical Field
The invention relates to a cage type right angle optical adjusting frame, which is different from a conventional adjustable right angle turning reflecting mirror frame, can be fixed on a traditional optical support rod and can also be used in a cage type system, the unique advantage applied to the cage type system is that the mirror frame can slide to a target position in the directions of two mutually perpendicular optical axes and then be fixed, in addition, the mirror is clamped through a brand new clamping ring type structure, a user can automatically replace and install the mirror frame, the included angle between the plane where the mirror is located and the two mutually perpendicular optical axes is adjusted through three thread pairs to adjust the path of a light beam, the mirror frame has unique application in the construction of an optical field system, and the optical path can be more easily turned for multiple times in the three mutually perpendicular directions through the combined connection of a plurality of cage type right angle optical adjusting frames when the optical system is constructed.
Background
At present, the existing right-angle turning reflector frames in the market are connected through standard holes of a support rod and an optical platform, or are respectively fixed through four threaded holes and connecting rods with fixed lengths in the mutually perpendicular directions of two optical axes, the requirements on the position precision of the four threaded holes on each optical axis on the right-angle turning reflector frame and the concentricity of the threaded parts and the connecting rods with high height on the connecting rods are very high, the parallelism and the center distance of the four connecting rods respectively connected in the two optical axis directions cannot be guaranteed in the actual use process, interference and blocking are easy when other parts are connected, the length of the connecting rods cannot be provided according to the actual requirements of users, and several connecting rods with standard long heights are provided, so that the turning part and inconvenience of the light path can be realized in the light path system building, the purchase cost of the connecting rods of users is increased, and the cost of the connecting, The system building period and the system building difficulty are reduced, the assembly precision and the stability of the system are reduced, the lens is fixed in a mode of being directly contacted and supported through screws and the lens, and the mode easily causes damage to the lens and uneven stress distribution of the lens. Therefore, the cage-type right-angle optical adjusting frame is designed, the spectacle frame can be easily slid to any position and then fixed on the respective connecting rods in the two mutually perpendicular optical axis directions, the lenses are clamped through a brand-new clamping ring type structure, and a user can replace and install the lenses by himself.
Disclosure of Invention
The invention aims to design a cage type right-angle optical adjusting frame, which has the unique characteristic that the frame can be easily slid to any position and then fixed on respective connecting rods in two mutually vertical optical axis directions, a lens is clamped by a brand-new clamp ring type structure, a user can easily replace and install the lens by himself, and the plane of the lens and the included angle between the two mutually vertical optical axes are adjusted by three thread pairs to adjust the path of a light beam.
The invention relates to a cage type right-angle optical adjusting frame, which comprises:
an adjusting rack fixing rack, wherein the centers of two mutually perpendicular planes of the fixing rack are respectively provided with a mutually perpendicular through-intersected light through hole, the front end of the light through hole is provided with a thread, the two mutually perpendicular planes are respectively provided with four through holes perpendicular to the planes, the two groups of through holes are vertically intersected, a connecting rod can pass through the through holes to slide back and forth, two quadrilateral planes and a triangular plane are respectively provided with a threaded hole, the depth of the corresponding threaded hole on the through hole reaches the through hole and passes through the central axis of the through hole, the threaded holes are twenty, the threaded holes are used for assembling hand screws, the cage type right-angle optical adjusting rack is fixed at the target position on the connecting rod, one triangular plane is provided with a threaded hole, the other triangular plane is provided with two threaded holes, the three threaded holes are used for installing a jackscrew to hang a spring, and the positions corresponding to the three threaded holes on the triangular plane are intersected with three counter bores on an inclined, the three counter bores are used for placing one end of a spring, and the center of the inclined plane platform is also provided with three counter bores formed by combining a rectangular edge and a circle;
The lens support comprises an adjusting frame lens support, wherein a counter bore is formed in the center of the support and used for sequentially mounting an adjusting frame lens clamping ring and an adjusting frame lens clamping ring retaining ring, four inclined openings are formed in the positions, close to four opposite corners, of the support and used for avoiding interference with a connecting rod, a counter bore is formed in the position, close to three inclined openings, used for mounting a hand-screwed thread pair with a self-locking nut and a non-hand-screwed thread pair with the self-locking nut, a through hole is formed in the position, close to each counter bore, used for placing the other end of a spring, a through threaded hole is formed in the vertical direction of each through hole and used for mounting a jackscrew to hang one end of the spring, and a threaded hole with the depth reaching the central counter bore is formed in the side face of the support;
the adjusting frame lens clamping ring is positioned in a counter bore in the center of the adjusting table lens bracket, an opening is formed in the clamping ring, and the clamping ring is used for clamping a lens;
the adjusting frame lens clamping ring check ring is positioned on one side of the adjusting frame lens clamping ring;
the two hand-screwed thread pairs with the self-locking nuts are used for adjusting the included angles between the lens and the two vertical optical axes, and the non-hand-screwed thread pair with the self-locking nuts is used for adjusting the distance between the lens and the intersection point of the two optical axes;
A lens mounted in the adjustable frame lens collar;
the three extension springs with hooks are used for hooking the adjusting frame fixing frame and the inner hexagonal jackscrew assembled on the adjusting frame lens bracket;
the ball head inner hexagonal spring jackscrew is arranged on the side surface of the adjusting frame lens bracket and is used for pressing the adjusting frame lens clamping ring to clamp the lens;
six internal hexagonal jackscrews are arranged on the side surface of the lens bracket of the adjusting bracket and the triangular plane of the fixing bracket of the adjusting bracket and used for tensioning the three tension springs with hooks;
drawings
The technical solution of the present invention is further described in detail below with reference to the accompanying drawings and the detailed description, wherein:
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a perspective view of the structure of FIG. 1 from another perspective;
FIG. 3 is a front view of a perspective view of the structure of the present invention;
3 FIG. 3 4 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 3 3; 3
FIG. 5 is a front view of the adjustment frame mount;
3 FIG. 3 6 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 5 3; 3
FIG. 7 is a sectional view taken along line B-B of FIG. 5;
FIG. 8 is a perspective view of the structure of the adjusting bracket fixing bracket;
FIG. 9 is a right side view of FIG. 8;
FIG. 10 is a left side view of FIG. 8;
FIG. 11 is a perspective view of the structure of the adjustment frame lens holder;
FIG. 12 is a perspective view of the structure of the lens retainer ring of the adjustment frame;
Fig. 13 is a perspective view of the structure of the retainer ring of the lens retainer ring of the adjusting bracket.
Detailed Description
Referring to fig. 1 to 13, the present invention provides a cage type rectangular optical alignment rack, including:
the adjusting frame fixing frame 1 is provided with a light through hole 19 which is vertically communicated and intersected at the center of two mutually perpendicular planes of the fixing frame, and the front end of the light through hole is provided with a thread 15 (refer to fig. 7). The two planes perpendicular to each other are respectively provided with four through holes 14 perpendicular to the planes, the two groups of through holes are vertically intersected, the connecting rod can pass through the through holes to slide back and forth, threaded holes 11 are formed in the two quadrilateral planes and the triangular plane, the depth of the corresponding threaded hole 11 in each through hole reaches the through hole 14 and passes through the central axis of the through hole, and the number of the threaded holes is 20, and the threaded holes are used for assembling hand screws to fix the adjusting frame fixing frame at a target position on the connecting rod (see fig. 6, 9 and 10). One triangular surface has one threaded hole 18 and the other triangular surface has two threaded holes 18, and the three threaded holes are used for installing a hook of a jackscrew for hanging the spring 8 (refer to fig. 1, 9 and 10). The three threaded holes 18 in the triangular plane are located to intersect with three counterbores 17 in the ramp platform, which are used to receive one end of the spring (see fig. 8 and 10). A threaded hole 12 and a threaded hole 13 are respectively formed in the two triangular planes and are used for connecting and fixing the traditional support rod. There are three further rectangular and circular combination counterbores 16 (see fig. 8) in the center of the ramp platform.
An alignment frame lens holder 2 has a counter bore 25 in the center thereof for receiving an alignment frame lens retainer ring and an alignment frame lens retainer ring in sequence (see fig. 11). The four diagonal openings 23 are arranged near the four diagonal corners of the bracket, the four diagonal openings are used for avoiding the connecting rod and avoiding interference with the connecting rod, 1 counter bore 20 is arranged near the three diagonal openings, the counter bores are used for installing a hand-screwed thread pair 5 with a self-locking nut and a non-hand-screwed thread pair 6 with the self-locking nut, a through hole 24 is arranged near each counter bore 20 and used for placing the other end of the spring 8, and a through threaded hole 21 is arranged in the vertical direction of each through hole 24 and used for installing a jackscrew to hang one end of the spring (refer to fig. 1 and fig. 11). On the side of the bracket is a threaded hole 22 (see fig. 1, 11) to a depth that reaches the central counterbore.
An adjustable frame lens retaining ring 3 is located in a counter bore 25 in the center of the adjustable stage lens support (see fig. 1, 4, 11). An opening 26 is provided in the collar for retaining the lens 7 (see fig. 1, 4, 12).
And the adjusting frame lens clamping ring retainer ring 4 is positioned above the adjusting frame lens clamping ring 3 (refer to fig. 1 and 4).
Two hand-screwed screw pairs 5 with self-locking nuts and one non-hand-screwed screw pair 6 with self-locking nuts, wherein the two hand-screwed screw pairs 5 with self-locking nuts are used for adjusting the included angle between the lens and two vertical optical axes, and the non-hand-screwed screw pair 6 with self-locking nuts is used for adjusting the distance between the lens and the intersection point of the two optical axes (refer to fig. 1 and 4).
A lens 7, which is mounted in the adjustment frame lens retainer ring 3 (see fig. 1 and 4).
Three extension springs 8 with hooks, the three extension springs 8 with hooks are used for hooking the adjusting bracket fixing frame 1 and the hexagon socket head cap screws 10 (refer to fig. 1) arranged on the adjusting bracket lens support 2.
And the ball head inner hexagonal spring jackscrew 9 is arranged on the side surface of the adjusting frame lens bracket and is used for pressing the adjusting frame lens clamping ring 3 and clamping the lens 7 (see figure 1).
Six inner hexagonal jackscrews 10 are mounted on the side surface of the adjusting frame lens support 2 and the triangular plane of the adjusting frame fixing frame 1, and are used for tensioning three hooked tension springs 8 (refer to fig. 1 and 2).
Claims (6)
1. A cage type right angle optical alignment mount comprising:
the adjusting frame fixing frame is provided with two mutually vertical planes, the centers of the two mutually vertical planes of the fixing frame are respectively provided with a mutually vertical through-intersected light through hole, the front end of each light through hole is provided with a thread, the two mutually vertical planes are respectively provided with four through holes vertical to the planes, and the two groups of through holes are vertically intersected;
The lens support comprises an adjusting frame and a lens support body, wherein a counter bore is formed in the center of the lens support body, four inclined openings are formed near four opposite corners of the lens support body, a counter bore is formed near three inclined openings, a through hole is formed near each counter bore, a threaded hole penetrating through each through hole is formed in the vertical direction of each through hole, and a threaded hole reaching the central counter bore in depth is formed in the side face of the lens support body;
an adjustable frame lens retainer ring having an opening therein;
the adjusting frame lens clamping ring check ring is positioned on one side of the adjusting frame lens clamping ring;
the two hand-screwed thread pairs with the self-locking nuts are used for adjusting the included angles between the lens and the two vertical optical axes, and the non-hand-screwed thread pair with the self-locking nuts is used for adjusting the distance between the lens and the intersection point of the two optical axes;
a lens mounted in the adjustable frame lens collar;
the three extension springs with hooks are used for hooking the adjusting frame fixing frame and the inner hexagonal jackscrew assembled on the adjusting frame lens bracket;
the ball head inner hexagonal spring jackscrew is arranged on the side surface of the adjusting frame lens bracket and is used for pressing the adjusting frame lens clamping ring to clamp the lens;
Six inner hexagonal jackscrews are arranged on the side surface of the lens bracket of the adjusting bracket and the triangular plane of the fixing bracket of the adjusting bracket and used for tensioning three tension springs with hooks.
2. The cage right angle optical alignment rack of claim 1, wherein: the two mutually perpendicular quadrilateral planes of the adjusting frame fixing frame 1 are respectively provided with four through holes 14 distributed according to four angles of a square, the four through holes 14 on each quadrilateral plane are perpendicular to the plane, the four through holes 14 on the two groups of quadrilaterals are vertically intersected, and two threaded holes 11 in mutually perpendicular directions are communicated on each through hole.
3. The cage right angle optical alignment rack of claim 1, wherein: four diagonal openings 23 are provided in the lens holder 2 of the adjustment frame near the four opposite corners, which are used to avoid connecting rods extending through the adjustment frame in two perpendicular directions.
4. The cage right angle optical alignment rack of claim 1, wherein: the adjusting frame lens clamping ring 3 arranged on the adjusting frame lens support 2 clamps the lens 7 through extrusion deformation of a ball head inner hexagonal spring jackscrew 9 arranged on the side surface of the adjusting frame lens support 2, and the lens 7 can be easily taken down after the ball head inner hexagonal spring jackscrew 9 is loosened.
5. The cage right angle optical alignment rack of claim 1, wherein: two hand-screwed thread pairs 5 with self-locking nuts, which are arranged on the lens support 2 of the adjusting frame, are used for adjusting the included angle between the lens and two vertical optical axes, and one non-hand-screwed thread pair 6 with self-locking nuts is used for adjusting the distance between the lens and the intersection point of the two optical axes.
6. The cage right angle optical alignment rack of claim 1, wherein: the reflecting surface of the lens on the adjusting frame lens support 2 can descend into a sunken table 16 formed by combining a rectangle and a circle in the middle of the inclined plane of the adjusting frame fixing frame 1, so that the reflecting surface of the lens 7 can reach the intersection point of the two light through holes in the mutually vertical directions on the adjusting frame fixing frame 1 by adjusting the two hand-screwed thread pairs 5 with the self-locking nuts and the non-hand-screwed thread pair 6 with the self-locking nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438368.9A CN111983763A (en) | 2019-05-24 | 2019-05-24 | Cage type right-angle optical adjusting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438368.9A CN111983763A (en) | 2019-05-24 | 2019-05-24 | Cage type right-angle optical adjusting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111983763A true CN111983763A (en) | 2020-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910438368.9A Pending CN111983763A (en) | 2019-05-24 | 2019-05-24 | Cage type right-angle optical adjusting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111983763A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113687279A (en) * | 2021-08-11 | 2021-11-23 | 北京航天控制仪器研究所 | Reflection type optical path adjustable CPT atomic magnetometer probe |
| CN116338889A (en) * | 2023-05-22 | 2023-06-27 | 星元极光(苏州)光电科技有限公司 | Mounting assembly for optical element, optical module and optical device |
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Patent Citations (6)
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|---|---|---|---|---|
| CN201222113Y (en) * | 2008-06-05 | 2009-04-15 | 天津工程师范学院 | Fixed device for contact type pyramid prism |
| CN101604061A (en) * | 2008-06-12 | 2009-12-16 | 鸿富锦精密工业（深圳）有限公司 | The camera lens module |
| CN103969923A (en) * | 2013-01-24 | 2014-08-06 | 蒙天培 | Pin-jointed structure capable of replacing lens and adjusting lens angle |
| CN104849856A (en) * | 2014-12-19 | 2015-08-19 | 重庆禾洋光电仪器有限公司 | Structure facilitating quick change and locking of ocular lens |
| CN205581495U (en) * | 2016-01-19 | 2016-09-14 | 广州市中友谊贸易有限公司 | Super wide angle lens filter support device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113687279A (en) * | 2021-08-11 | 2021-11-23 | 北京航天控制仪器研究所 | Reflection type optical path adjustable CPT atomic magnetometer probe |
| CN116338889A (en) * | 2023-05-22 | 2023-06-27 | 星元极光(苏州)光电科技有限公司 | Mounting assembly for optical element, optical module and optical device |
| CN116338889B (en) * | 2023-05-22 | 2023-07-21 | 星元极光(苏州)光电科技有限公司 | Mounting assembly for optical element, optical module and optical device |
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Application publication date: 20201124 |