CN102073117A - Integral bidimensional optical adjusting frame - Google Patents
Integral bidimensional optical adjusting frame Download PDFInfo
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- CN102073117A CN102073117A CN201010607091.7A CN201010607091A CN102073117A CN 102073117 A CN102073117 A CN 102073117A CN 201010607091 A CN201010607091 A CN 201010607091A CN 102073117 A CN102073117 A CN 102073117A
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- adjusting frame
- control agent
- adjuster
- integral
- adjusting screw
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Abstract
The invention provides an integral bidimensional optical adjusting frame, which comprises an adjuster; two parallel slits of which the opening directions are vertical mutually are formed at the 1/3 part and the 2/3 part of the integral adjuster; fastening sheets are arranged on the top face and one side face of the adjuster respectively; a lens is fixed in the centre of the front face of the adjuster through a lens compression ring; two adjusting screw rods are arranged on the back face of the adjuster; the two adjusting screw rods are respectively positioned on the opened sides of the two slits of the adjuster; a pressure spring is arranged in the middle of each slit; and the pressure rings are sleeved on the adjusting screw rods. The integral bidimensional optical adjusting frame has the advantages that: the adjusting frame is provided with a very reliable face contact locking mechanism which can avoid excursion of the adjusting frame caused by external influences, such as vibration; moreover, as the adjusting frame is integral, the production cost can be reduced by about 30 percent, and the difficulty in assembling the adjusting frame is reduced.
Description
Technical field
The present invention relates to a kind of monolithic two-dimensional optical adjusting frame.
Background technology
Optical adjusting frame is mainly used in fixing and adjustment optical component in optical test or photoelectric instrument, is one of requisite ingredient in the optical precision optical machinery.Optical adjusting frame is divided into one dimension adjustment rack and two-dimentional adjustment rack, and the one dimension adjustment rack has only an adjusting screw(rod), can only regulate the eyeglass angle in a direction; The two dimension adjustment rack has two or three adjusting screw(rod)s, can regulate the angle of eyeglass at both direction.
Traditional optical adjustment rack structure is shown in Fig. 1 a, Fig. 1 b, its structure is mainly by fixed block 1 ' and adjust 2 ' two constitutional details of piece and several closely-pitched adjusting screw(rod)s 3 ' form, fixed block 1 ' be fixed on transfixion on the optical table wherein, eyeglass be installed in adjust piece 2 ' on, fixed block 1 ' and adjust piece 2 ' between be equipped with extension spring and closely-pitched adjusting screw(rod) 3 '.Its principle of work is: rotate adjusting screw(rod), adjust piece and be subjected to tension spring tension effect rotating certain angle thereupon, thereby reach the purpose of the angle of finely tuning eyeglass.
The traditional optical adjustment rack has been used for many years, but because also there are some shortcomings in its structural limitations, can't satisfy the needs of augmented performance day by day of contemporary optics machinery: 1. its regulatory function is realized by two primary structure fixed blocks and adjustment piece part, inevitably there are mismachining tolerance and mismatch error, influence degree of regulation.2. fixed block and the split of adjustment piece for the some contact, are subjected to external shock to be easy to generate deviation between adjusting screw(rod) and the fixed block.3. need two labyrinth parts of processing, the processing cost height, and to assembly crewman's technical requirement height.
Summary of the invention
At the problem that exists in the above-mentioned technology, the purpose of this invention is to provide a kind of monolithic two-dimensional optical adjusting frame, be beneficial to avoid shaken etc. under the external force situation about influencing adjustment rack be offset, and the processing cost that can reduce adjustment rack is about 30%, reduces the assembly difficulty of producing adjustment rack.
For addressing the above problem, the technical solution used in the present invention provides a kind of monolithic two-dimensional optical adjusting frame, wherein: this adjustment rack structure includes control agent, 1/3rd of described control agent integral body is provided with two parallel and orthogonal slits of opening direction with 2/3rds places, an end face and a side at control agent are respectively equipped with connecting plate, front center at control agent is fixed with eyeglass by the eyeglass pressure ring, two adjusting screw(rod)s are installed on the back of control agent, two adjusting screw(rod) positions lay respectively at the open side of two slits of control agent, stage clip is equipped with in centre at each slit, and stage clip is set on the adjusting screw(rod).
Effect of the present invention is that adjustment rack has the latch mechanism of face contact very reliably, can avoid external force such as adjustment rack is shaken to influence the shift phenomenon of generation, and because adjustment rack is whole, reduce production cost, and reduce the difficulty of assembling adjustment rack.
Description of drawings
Fig. 1 is a traditional optical adjustment rack structural drawing;
Among the figure: 1 ', adjust piece 2 ', fixed block 3 ', the closely-pitched screw rod
Fig. 2 is a monolithic optical adjustment rack backsight projection view of the present invention;
Among the figure: 5, stage clip 6, closely-pitched screw rod
Fig. 3 is a monolithic optical adjustment rack structure forward sight projection view of the present invention;
Among the figure: 1, eyeglass pressure ring 2, control agent 3, eyeglass 4, fixed head
Fig. 4 is an adjustment body structure synoptic diagram of the present invention.
Embodiment
Reaching embodiment in conjunction with the accompanying drawings is illustrated monolithic two-dimensional optical adjusting frame structure of the present invention.
Monolithic two-dimensional optical adjusting frame of the present invention, this adjustment rack structure includes control agent 2, / 3rd of described control agent 2 integral body are provided with two parallel and orthogonal slits of opening direction with 2/3rds places, an end face and a side at control agent 2 are respectively equipped with connecting plate 4, front center at control agent 2 is fixed with eyeglass 3 by eyeglass pressure ring 1, two adjusting screw(rod)s 6 are installed on the back of control agent 2, two adjusting screw(rod) 6 positions lay respectively at the open side of two slits of control agent 2, in the centre of each slit stage clip 5 is housed, stage clip is set on the adjusting screw(rod) 6.Described each slit seam is wide to be 1-3mm.
Monolithic two-dimensional optical adjusting frame function of the present invention is achieved in that
Use the control agent of an integral body to replace traditional adjustment piece to add the structure of fixed block.The control agent structure as shown in Figure 4, on control agent 2, processed the slit of two different directions, in each centre of slit stage clip 5 and closely-pitched screw rod 6 are housed, utilize the elastic deformation of control agent 2 to reach the purpose of eyeglass 3 angles being carried out the adjustment of two dimension by the width of controlling slit.Hole on control agent 2 sidewalls is a mounting plate 4, and fixed head 4 plays the locking effect after the adjusting.
When a certain angle of eyeglass 3 is adjusted, the screw of at first loosening control agent 2 upper mounted plates, the closely-pitched screw rod that turns clockwise, the slit of then adjusting body diminishes, and eyeglass 3 is towards a direction minor rotation; Be rotated counterclockwise closely-pitched screw rod 6, then the slit of control agent 2 becomes big, and eyeglass 3 is minor rotation to another way.Another angle adjusting method to eyeglass 3 is identical.
Claims (2)
1. monolithic two-dimensional optical adjusting frame, it is characterized in that: this adjustment rack structure includes control agent (2), what described control agent (2) was whole 1/3rd is provided with two parallel and orthogonal slits of opening direction with 2/3rds places, an end face and a side at control agent (2) are respectively equipped with connecting plate (4), front center circular hole place at control agent (2) is fixed with eyeglass (3) by eyeglass pressure ring (1), two adjusting screw(rod)s (6) are installed on the back of control agent (2), two adjusting screw(rod)s (6) position lays respectively at the open side of two slits of control agent (2), stage clip (5) is housed in the centre of each slit, and stage clip is set on the adjusting screw(rod) (6).
2. monolithic two-dimensional optical adjusting frame according to claim 1 is characterized in that: described each slit seam is wide to be 1-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106070917A CN102073117B (en) | 2010-12-27 | 2010-12-27 | Integral bidimensional optical adjusting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106070917A CN102073117B (en) | 2010-12-27 | 2010-12-27 | Integral bidimensional optical adjusting frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102073117A true CN102073117A (en) | 2011-05-25 |
| CN102073117B CN102073117B (en) | 2012-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106070917A Active CN102073117B (en) | 2010-12-27 | 2010-12-27 | Integral bidimensional optical adjusting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102073117B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590971A (en) * | 2012-01-13 | 2012-07-18 | 中国科学院上海光学精密机械研究所 | Spherical two-dimensional angle optical adjusting bracket |
| CN103149658A (en) * | 2013-03-27 | 2013-06-12 | 中国科学院半导体研究所 | Optical element adjusting seat |
| CN105988183A (en) * | 2015-02-10 | 2016-10-05 | 维嘉数控科技（苏州）有限公司 | Lens frame adjustment device |
| CN108169889A (en) * | 2017-12-29 | 2018-06-15 | 宁波舜宇电子有限公司 | A kind of lens barrel regulating mechanism |
| CN113740986A (en) * | 2021-08-09 | 2021-12-03 | 中国科学院上海光学精密机械研究所 | Three-dimensional optical adjusting mirror frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2359554Y (en) * | 1999-02-08 | 2000-01-19 | 中国科学院上海光学精密机械研究所 | Two-dimensional rotating vernier adjusting stand |
| JP2001059928A (en) * | 1999-08-23 | 2001-03-06 | Ishikawajima Harima Heavy Ind Co Ltd | Device for adjusting optical element angle of optical instrument |
| CN2546904Y (en) * | 2002-05-17 | 2003-04-23 | 中国科学院上海光学精密机械研究所 | Integral two-dimensional rotary micro-elastic regulating frame |
| CN1547051A (en) * | 2003-12-15 | 2004-11-17 | �й���ѧԺ�Ϻ���ѧ���ܻ�е�о��� | Two dimensional connecting rod type rotation accurate adjustment rack with two-plate structure |
| US20070195435A1 (en) * | 2004-10-19 | 2007-08-23 | Theriault Philip C | Adjustable optical mounting and method |
-
2010
- 2010-12-27 CN CN2010106070917A patent/CN102073117B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2359554Y (en) * | 1999-02-08 | 2000-01-19 | 中国科学院上海光学精密机械研究所 | Two-dimensional rotating vernier adjusting stand |
| JP2001059928A (en) * | 1999-08-23 | 2001-03-06 | Ishikawajima Harima Heavy Ind Co Ltd | Device for adjusting optical element angle of optical instrument |
| CN2546904Y (en) * | 2002-05-17 | 2003-04-23 | 中国科学院上海光学精密机械研究所 | Integral two-dimensional rotary micro-elastic regulating frame |
| CN1547051A (en) * | 2003-12-15 | 2004-11-17 | �й���ѧԺ�Ϻ���ѧ���ܻ�е�о��� | Two dimensional connecting rod type rotation accurate adjustment rack with two-plate structure |
| US20070195435A1 (en) * | 2004-10-19 | 2007-08-23 | Theriault Philip C | Adjustable optical mounting and method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590971A (en) * | 2012-01-13 | 2012-07-18 | 中国科学院上海光学精密机械研究所 | Spherical two-dimensional angle optical adjusting bracket |
| CN103149658A (en) * | 2013-03-27 | 2013-06-12 | 中国科学院半导体研究所 | Optical element adjusting seat |
| CN103149658B (en) * | 2013-03-27 | 2016-04-27 | 中国科学院半导体研究所 | Optical element adjustment seat |
| CN105988183A (en) * | 2015-02-10 | 2016-10-05 | 维嘉数控科技（苏州）有限公司 | Lens frame adjustment device |
| CN108169889A (en) * | 2017-12-29 | 2018-06-15 | 宁波舜宇电子有限公司 | A kind of lens barrel regulating mechanism |
| CN108169889B (en) * | 2017-12-29 | 2020-11-03 | 宁波舜宇电子有限公司 | Lens cone adjusting mechanism |
| CN113740986A (en) * | 2021-08-09 | 2021-12-03 | 中国科学院上海光学精密机械研究所 | Three-dimensional optical adjusting mirror frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102073117B (en) | 2012-07-18 |
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Address after: 300384 the Binhai New Area of Tianjin Huayuan Industrial Area six Haitai development road 6 Haitai green industry base building L Room 301 Patentee after: Maude (Tianjin) scientific instruments Limited by Share Ltd Address before: 300384 Tianjin City, Nankai District Huayuan Industrial Park Haitai development six road 6 Haitai green industry base block F 401 door B Patentee before: Lambda Tianjin Scient Instrument Co., Ltd. |
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