CN107861216B - Adjustable fixed mirror frame structure - Google Patents
Adjustable fixed mirror frame structure Download PDFInfo
- Publication number
- CN107861216B CN107861216B CN201710938421.2A CN201710938421A CN107861216B CN 107861216 B CN107861216 B CN 107861216B CN 201710938421 A CN201710938421 A CN 201710938421A CN 107861216 B CN107861216 B CN 107861216B
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- Prior art keywords
- mirror
- frame
- seat
- lens
- axis
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- 238000010586 diagram Methods 0.000 description 12
- 239000011521 glass Substances 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
Classifications
-
- 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
- G02B7/1821—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors
Abstract
The invention provides an adjustable fixed mirror bracket which consists of a mirror frame, a reflecting mirror, a mirror seat, a pressing plate and other parts. The mirror frame is installed at the mirror seat top, and mirror seat top plane normal is certain inclination with mirror seat drum axis, has seted up cylinder hole and picture frame face of cylinder along top plane normal and is connected the location, and the picture frame can be rotated along mirror seat top cylinder hole axis to realize picture frame every single move angle regulation, adjust in place the back through the screw locking. The lens seat and the locked lens frame can rotate around the cylinder axis of the lens seat, so that the azimuth adjustment of the lenses is realized. The clamp plate that the mirror seat bottom set up can rotate around mirror seat drum axis, has seted up rectangular hole on the clamp plate, consequently can carry out fore-and-aft and control translation operation, realizes four-dimensional regulation. The spectacle frame structure does not contain elastic elements, and has the advantages of simple structure, small volume, convenient adjustment, stability and reliability.
Description
Technical Field
The invention belongs to the field of precise optical machinery for mounting, positioning and adjusting precise optical elements, and particularly relates to an adjustable small-caliber spectacle frame without elastic elements. Four-dimensional adjustment can be conveniently performed.
Background
The reflector is used in a large amount in the field of laser engineering, and the installation and clamping of lenses are realized by adopting a standard two-dimensional adjusting spectacle frame or a fixing bracket at present. The standard two-dimensional adjusting glasses frame can not meet the requirement of laser engineering on stability, and the fixing support can realize stable support on lenses, but is difficult to adjust, and also brings difficulty to engineering application.
Disclosure of Invention
The invention provides an adjustable fixed mirror bracket structure, which can conveniently realize two-dimensional angle adjustment of lenses, and can also perform forward-backward and left-right translation adjustment, wherein the mirror bracket structure does not contain elastic elements, and has the advantages of simple structure, convenient adjustment, stability and reliability.
The invention adopts the technical scheme that: the invention relates to an adjustable fixed mirror bracket structure which consists of a mirror frame, a reflecting mirror, a cylindrical mirror seat, a pressing plate and other parts. The mirror frame is installed at the mirror seat top, and through the cylinder location between mirror seat, mirror seat top plane normal is certain inclination with mirror seat drum axis, has seted up the cylinder hole along the normal, and the mirror frame can be rotated along mirror seat top cylinder hole axis to realize that the mirror frame every single move angle adjusts, adjusts in place the back through the screw locking. The fastened glasses frame and the glasses seat can rotate around the cylinder axis of the glasses seat, so that the azimuth adjustment of the lenses is realized. The bottom of the lens seat is provided with the pressing plate, the pressing plate is provided with the strip hole, and the pressing plate can rotate around the axis of the cylinder of the lens seat, so that the front-back translation operation and the left-right translation operation can be performed, and the four-dimensional adjustment is realized through the fastening of the screws acting on the pressing plate after the adjustment is in place.
The inclination angle between the normal line of the top plane of the lens base and the axis of the lens base cylinder is 1-30 degrees, and the azimuth angle of the lens base and the locked lens frame rotating around the axis of the lens base cylinder is 360 degrees.
The adjustable fixed mirror bracket structure has the advantages of being capable of conveniently realizing two-dimensional angle and two-dimensional translation adjustment of the lens, simple in structure, convenient to adjust and high in stability, meeting the adjustment requirement of the optical lens, and considering the high stability requirement of engineering application.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the present invention, wherein a is a schematic structural diagram of a front view, b is a schematic structural diagram of a left view, and C is a schematic structural diagram of a top view;
fig. 3 is a schematic view of a reflector frame according to the present invention, wherein a is a front view, b is a left view, and C is a top view;
fig. 4 is a schematic view of a structure of a lens holder according to the present invention, wherein a is a schematic view of a direction a, and b is a schematic view of a cross-section;
FIG. 5 is a schematic view of a platen structure according to the present invention, wherein a is a schematic view of a front view, and b is a schematic view of a left view;
in fig. 1, a reflector frame 2, a lens holder 3, a pressing plate 4, a lens 5, a screw 6, a screw 7 and a screw.
Detailed Description
The invention will be further described with reference to the accompanying drawings and examples
Fig. 1 is a schematic general structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention, wherein a is a schematic structural diagram of a front view, b is a schematic structural diagram of a left view, and C is a schematic structural diagram of a top view. In fig. 2, an adjustable fixed frame structure of the present invention is composed of a reflector frame, a frame base, a bottom plate, lenses and screws, wherein the frame 1 is installed between the top of the frame base 2 and is positioned by a cylinder 12, the lenses 4 are installed in the frame, and the lenses are pressed and fixed by the screws 6. The normal line of the top plane of the lens base 2 and the cylinder axis of the lens base form a certain inclination angle (such as 1 degree), a cylinder hole 21 is formed along the normal line of the top plane of the lens base 2, and the lens frame 1 can rotate along the inclined plane around the axis of the cylinder hole 21 at the top of the lens base, so that the pitching angle adjustment (+ -1 degree) of the lens frame 1 is realized, and the lens frame is fastened through a screw 5 after being adjusted in place. The fastened glasses frame and the glasses seat can rotate around the cylinder axis of the glasses seat, so that the azimuth adjustment of the lenses 4 is realized. The bottom of the lens seat is provided with the pressing plate 3, the pressing plate is provided with a strip hole 31, and the pressing plate can rotate around the axis of the cylinder of the lens seat, so that the front-back and left-right translation operation can be performed, and the pressing plate is fastened through the screw 7 acting on the pressing plate 3 after being adjusted in place. Four-dimensional adjustment is realized.
Fig. 3 is a schematic structural diagram of a reflector frame according to the present invention, wherein a is a schematic structural diagram of a front view, b is a schematic structural diagram of a left view, and C is a schematic structural diagram of a top view. In fig. 3, in the adjustable lens frame structure of the present invention, a hole 11 is used for installing a lens 4, a cylinder 12 and an adjacent plane are used for connecting and positioning a lens frame 1 and a lens base 2, a screw hole 13 is used for installing a screw 6 to clamp and fix the lens 4, and an arc-shaped slot 14 is used for locking the lens frame after the screw 5 is rotationally adjusted in place.
Fig. 4 is a schematic view of a lens base structure according to the present invention, wherein a is a schematic view of a direction a, and b is a schematic view of a cross-section.
In fig. 4, a lens base structure of an adjustable fixed lens frame structure of the present invention is shown, wherein a normal line of an end surface of the lens base structure forms a certain inclination angle (1 °) with an axis of a cylinder, and a cylindrical hole 21 along the normal line of the end surface is matched with a lens frame cylinder 12 for mounting and positioning of the lens frame 1. The screw holes 22 are used for installing the screws 5, so that the connection and fixation of the mirror frame and the mirror base are realized. The boss 23 is used for the installation of clamp plate 3, and cooperation screw 7 realizes the fore-and-aft and control of mirror holder and adjusts fixedly.
Fig. 5 is a schematic view of a platen structure according to the present invention, wherein a is a schematic view of a front view, and b is a schematic view of a left view
In fig. 5, a schematic view of a platen structure for adjustably fixing a frame of the present invention is shown, wherein the elongated hole 31 is used for adjusting and fixing the frame by the screw 7.
Claims (3)
1. An adjustable fixed mirror holder, its characterized in that: comprises a reflector frame, a reflector seat and a pressing plate; the mirror frame is arranged at the top of the mirror seat, the normal line of the plane of the top of the mirror seat and the axis of the cylinder of the mirror seat form a certain inclination angle, a cylindrical hole is formed along the normal line of the plane of the top of the mirror seat and is connected with the cylindrical surface of the mirror frame for positioning, and the mirror frame can rotate along the axis of the cylindrical hole of the top of the mirror seat, so that the pitching angle of the mirror frame is adjusted, and the mirror frame is locked by a screw after being adjusted in place; the lens seat and the locked lens frame can rotate around the cylinder axis of the lens seat, so that the azimuth adjustment of the lenses is realized; the clamp plate that the mirror seat bottom set up can rotate around mirror seat drum axis, has seted up rectangular hole on the clamp plate, consequently can carry out fore-and-aft and control translation operation, realizes four-dimensional regulation.
2. The adjustable fixed frame of claim 1, wherein: the inclination angle between the normal line of the top plane of the lens base and the axis of the lens base cylinder is 1-30 degrees, and the azimuth angle of the lens base and the locked lens frame rotating around the axis of the lens base cylinder is 360 degrees.
3. The adjustable fixed frame of claim 1, wherein: the lens frame is positioned at the top of the lens seat, and the shape of the lens frame is correspondingly adjusted according to different clamped lenses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938421.2A CN107861216B (en) | 2017-10-11 | 2017-10-11 | Adjustable fixed mirror frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938421.2A CN107861216B (en) | 2017-10-11 | 2017-10-11 | Adjustable fixed mirror frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107861216A CN107861216A (en) | 2018-03-30 |
| CN107861216B true CN107861216B (en) | 2023-11-21 |
Family
ID=61698386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710938421.2A Active CN107861216B (en) | 2017-10-11 | 2017-10-11 | Adjustable fixed mirror frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107861216B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445058A (en) * | 2018-12-29 | 2019-03-08 | 深圳市杰普特光电股份有限公司 | Lens fixing apparatus |
Citations (16)
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| GB559476A (en) * | 1943-09-22 | 1944-02-21 | Bernard Wheelwright | Improvements relating to photographic apparatus |
| US5196956A (en) * | 1987-01-30 | 1993-03-23 | Canon Kabushiki Kaisha | Beam deflector and laser beam printer using only two inclined reflecting surfaces |
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| JP2002213827A (en) * | 2001-01-17 | 2002-07-31 | Sanesu:Kk | Solar light collecting device |
| US6439749B1 (en) * | 2001-07-30 | 2002-08-27 | Jack V. Miller | Internal fixture tracklight system |
| CN1680831A (en) * | 2004-04-07 | 2005-10-12 | 三星电子株式会社 | Polygonal mirror apparatus |
| CN101216590A (en) * | 2008-01-21 | 2008-07-09 | 上海微电子装备有限公司 | Three freedom degree reflector adjusting apparatus |
| JP2009223180A (en) * | 2008-03-18 | 2009-10-01 | Ricoh Co Ltd | Dynamic bearing unit, light deflector, light scanning device and image forming device |
| CN201335901Y (en) * | 2008-12-30 | 2009-10-28 | 中国工程物理研究院激光聚变研究中心 | Polaroid adjusting bracket |
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| CN202710906U (en) * | 2012-08-10 | 2013-01-30 | 陈天铭 | Tilt and shift device for lens |
| CN103853170A (en) * | 2012-11-30 | 2014-06-11 | 陕西科林能源发展股份有限公司 | Sunlight directional reflection device with double-sided mirror structure |
| CN104076474A (en) * | 2014-07-11 | 2014-10-01 | 中国工程物理研究院激光聚变研究中心 | Adjustable lens rack structure |
| CN204028429U (en) * | 2014-07-11 | 2014-12-17 | 中国工程物理研究院激光聚变研究中心 | A kind of adjustable mirror shelf structure |
| CN104297169A (en) * | 2014-10-23 | 2015-01-21 | 中国科学院合肥物质科学研究院 | Stable compact type laser-transceiving integrated detection light path structure |
| CN207232494U (en) * | 2017-10-11 | 2018-04-13 | 中国工程物理研究院激光聚变研究中心 | A kind of adjustable fixed Mirror frame structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004006836A1 (en) * | 2003-04-15 | 2004-11-18 | E.On Ruhrgas Ag | Device and method for optically scanning media, objects or surfaces |
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2017
- 2017-10-11 CN CN201710938421.2A patent/CN107861216B/en active Active
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|---|---|---|---|---|
| GB559476A (en) * | 1943-09-22 | 1944-02-21 | Bernard Wheelwright | Improvements relating to photographic apparatus |
| US5196956A (en) * | 1987-01-30 | 1993-03-23 | Canon Kabushiki Kaisha | Beam deflector and laser beam printer using only two inclined reflecting surfaces |
| KR19990031341A (en) * | 1997-10-10 | 1999-05-06 | 윤종용 | Video camera image stabilizer |
| JP2002213827A (en) * | 2001-01-17 | 2002-07-31 | Sanesu:Kk | Solar light collecting device |
| US6439749B1 (en) * | 2001-07-30 | 2002-08-27 | Jack V. Miller | Internal fixture tracklight system |
| CN1680831A (en) * | 2004-04-07 | 2005-10-12 | 三星电子株式会社 | Polygonal mirror apparatus |
| CN101216590A (en) * | 2008-01-21 | 2008-07-09 | 上海微电子装备有限公司 | Three freedom degree reflector adjusting apparatus |
| JP2009223180A (en) * | 2008-03-18 | 2009-10-01 | Ricoh Co Ltd | Dynamic bearing unit, light deflector, light scanning device and image forming device |
| CN201335901Y (en) * | 2008-12-30 | 2009-10-28 | 中国工程物理研究院激光聚变研究中心 | Polaroid adjusting bracket |
| CN102621662A (en) * | 2012-04-10 | 2012-08-01 | 北京国科世纪激光技术有限公司 | Reflecting mirror bracket |
| CN202710906U (en) * | 2012-08-10 | 2013-01-30 | 陈天铭 | Tilt and shift device for lens |
| CN103853170A (en) * | 2012-11-30 | 2014-06-11 | 陕西科林能源发展股份有限公司 | Sunlight directional reflection device with double-sided mirror structure |
| CN104076474A (en) * | 2014-07-11 | 2014-10-01 | 中国工程物理研究院激光聚变研究中心 | Adjustable lens rack structure |
| CN204028429U (en) * | 2014-07-11 | 2014-12-17 | 中国工程物理研究院激光聚变研究中心 | A kind of adjustable mirror shelf structure |
| CN104297169A (en) * | 2014-10-23 | 2015-01-21 | 中国科学院合肥物质科学研究院 | Stable compact type laser-transceiving integrated detection light path structure |
| CN207232494U (en) * | 2017-10-11 | 2018-04-13 | 中国工程物理研究院激光聚变研究中心 | A kind of adjustable fixed Mirror frame structure |
Non-Patent Citations (3)
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| Profile Measurement of Large Aspheric Optical Surface by Scanning Deflectometry with Rotatable Optical Devices - Error Analysis and Pre-experiment;Xiao, Muzheng等;ADVANCED PRECISION ENGINEERING;第447-448卷;604-608 * |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107861216A (en) | 2018-03-30 |
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