CN103278933A - Portable adjustable H type light path parallel calibrating device - Google Patents
Portable adjustable H type light path parallel calibrating device Download PDFInfo
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- CN103278933A CN103278933A CN2013102212791A CN201310221279A CN103278933A CN 103278933 A CN103278933 A CN 103278933A CN 2013102212791 A CN2013102212791 A CN 2013102212791A CN 201310221279 A CN201310221279 A CN 201310221279A CN 103278933 A CN103278933 A CN 103278933A
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- aperture diaphragm
- plane mirror
- unitized construction
- light path
- aperture
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Abstract
The invention discloses a portable adjustable H type light path parallel calibrating device which comprises a device body supporting frame, a first parallel light path to be calibrated, a first aperture diaphragm, a first plane reflecting mirror and aperture diaphragm combined structure, a second plane reflecting mirror and aperture diaphragm combined structure, a second aperture diaphragm and a second parallel light path to be calibrated. The device body supporting frame is used for fixing and connecting the first aperture diaphragm, the first plane reflecting mirror and aperture diaphragm combined structure, the second aperture diaphragm and the second plane reflecting mirror and aperture diaphragm combined structure. The first parallel light path to be calibrated is used for emitting an observation light beam. The first aperture diaphragm is used for restraining the diameter of the observation light beam. The first plane reflecting mirror and aperture diaphragm combined structure is used for confirming a transmission path of the observation light beam after the observation light beam goes through the first aperture diaphragm. The second plane reflecting mirror and aperture diaphragm combined structure is used for confirming a transmission path of the observation light beam which is transmitted from the first plane reflecting mirror and aperture diaphragm combined structure. The second aperture diaphragm is used for restraining the diameter of the observation light beam which is transmitted from the second plane reflecting mirror and aperture diaphragm combined structure. The second parallel light path to be calibrated is used for receiving the observation light beam which goes through the second aperture diaphragm.
Description
Technical field
The present invention relates to laser measuring technique and application, relate in particular to a kind of portable H of adjusting type light path parallel calibrating installation, this device has simple in structure, easily portable, easy-operating characteristics.
Background technology
Provide range data accurately and reliably for ensureing to weapon control system, the Laser emission optical axis of laser range finder, laser pick-off optical axis, aiming parallelism of optical axis are the major issues that needs solution.And range finder using laser in the use, often causes the optical axis imbalance under transportation and field condition.The not parallel range capability that must influence range finder of optical axis can not be found range when serious.Therefore it is extremely important the light path of range finder using laser to be carried out collimation.At present the calibration steps that adopts mostly is concave surface plane mirror method, parallel light tube method, and based on the method for inspection of ccd image treatment technology, and these methods complex manufacturing technology, detect the cost height comparatively speaking.
Summary of the invention
The invention provides a kind of portable H of adjusting type light path parallel calibrating installation, it is applicable to parallel debugging and the detection of multi-pass, be particularly useful for checking parallel with the aiming optical axis of calibration of laser range finder and Laser emission optical axis, and then improve the range capability of range finder.
Portable H type light path parallel calibrating installation disclosed by the invention comprises:
The apparatus main body support is used for fixing and being connected first aperture diaphragm, first plane mirror and aperture diaphragm unitized construction, second aperture diaphragm, and second plane mirror and aperture diaphragm unitized construction;
First parallel light path to be calibrated, it is used for emission and observes light beam;
First aperture diaphragm, it is used for the beam size that light beam is observed in restriction;
First plane mirror and aperture diaphragm unitized construction, it makes it be transmitted to second plane mirror and aperture diaphragm unitized construction for the travel path of determining through the observation light beam of first aperture diaphragm;
Second plane mirror and aperture diaphragm unitized construction, it is used for determining propagating the observation propagation path of coming from first plane mirror and aperture diaphragm unitized construction, makes it enter second aperture diaphragm;
Second aperture diaphragm, it is used for the observation light beam of coming is propagated in restriction from second plane mirror and aperture diaphragm unitized construction beam size;
Second parallel light path to be calibrated, it is used for receiving the observation light beam through second aperture diaphragm.
Above-mentioned portable H type light path parallel debugging detection device disclosed by the invention is used for parallel between calibration of laser range finder aiming optical axis and the Laser emission optical axis, solved that range finder using laser uses and problem that the optical axis that causes is lacked of proper care under transportation and field condition.It has simple in structure, easily portable, easy-operating characteristics.
Description of drawings
Fig. 1 is the structural representation of the portable H of adjusting type light path parallel calibrating installation among the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in further detail.
In the following description, provide many concrete details for example to the explanation of optical element to the overall understanding of the embodiment of the invention.Yet the present invention is not only applicable to one or more concrete descriptions, and is applicable to other parameters and material etc.Instructions hereinafter cited embodiment is illustrative and not restrictive.
Fig. 1 has provided a kind of portable H of adjusting type collimation schematic representation of apparatus, this device comprises apparatus main body support 1, first aperture diaphragm 2, first plane mirror and aperture diaphragm unitized construction 3, second aperture diaphragm 5, second plane mirror and aperture diaphragm unitized construction 4, first parallel light path 6, the second parallel light paths 7 to be calibrated to be calibrated.Wherein,
Described apparatus main body support 1, it is used for fixing and being connected first aperture diaphragm 2, first plane mirror and aperture diaphragm unitized construction 3, second aperture diaphragm 5, and second plane mirror and aperture diaphragm unitized construction 4;
Described apparatus main body support 1 is the H type, and two isometric arm A are arranged
1A
2And B
1B
2, have the telescopic regulating device respectively, but the length minute adjustment, the minute adjustment degree is 0.01mm; Two arms are parallel to each other, two arm center O
1, O
2Link to each other and spacing O
1O
2Have the telescopic regulating device, but the length minute adjustment, and the minute adjustment degree is 0.01mm.
The end of two arms of described apparatus main body support is connected with in turn, first aperture diaphragm 2, first plane mirror and aperture diaphragm unitized construction 3, second plane mirror and aperture diaphragm unitized construction 4, second aperture diaphragm 5.
Described apparatus main body support, two brachium adjustable extent is 1cm-10m, its spacing adjustable extent is 0.1cm-10m.
Described first aperture diaphragm 2, it is used for the beam size that light beam is observed in restriction;
Described first plane mirror and aperture diaphragm unitized construction 3, the beam size of light beam is observed in the aperture diaphragm of this unitized construction and the 2 common restrictions of first aperture diaphragm, and determines to observe the travel path of light beam; A distance, aperture diaphragm rear of this unitized construction is placed with first plane mirror that is miter angle, it produces first reflection and observes light beam for the observation light beam of the aperture diaphragm that reflects through the place ahead first aperture diaphragm 2 and described first plane mirror and aperture diaphragm unitized construction 3;
Described second plane mirror and aperture diaphragm unitized construction 4, the aperture diaphragm of this unitized construction are determined the observation beam path that the propagation of first plane mirror is come; A distance, aperture diaphragm rear of this unitized construction is placed with second plane mirror that is miter angle, it is used for reflection and observes light beam by first reflection, and the reflection of first after will reflecting observation light beam imports in the aperture diaphragm of this unitized construction the generation second reflection observation light beam into;
Aperture diaphragm in described second aperture diaphragm 5, itself and second plane mirror and aperture diaphragm unitized construction 4 determines to observe beam size and the travel path of light beam jointly;
Described first parallel light path 6 to be calibrated, it is used for emission and observes light beam.
---described second parallel light path 7 to be calibrated, it is used for receiving the observation light beam.
The aperture diaphragm of wherein said first plane mirror and aperture diaphragm unitized construction and described first aperture diaphragm limit the beam size of observing light beam jointly, a distance, aperture diaphragm rear that described first plane mirror is positioned at described first plane mirror and aperture diaphragm unitized construction is miter angle, and it reflects through the observation light beam of the aperture diaphragm of described first aperture diaphragm and described first plane mirror and aperture diaphragm unitized construction.
The beam size of the observation light beam of coming is propagated in the common restriction of the aperture diaphragm of described second plane mirror and aperture diaphragm unitized construction and described second aperture diaphragm from described first plane mirror and aperture diaphragm unitized construction, a distance, aperture diaphragm the place ahead that described second plane mirror is positioned at described second plane mirror and aperture diaphragm unitized construction is miter angle, its reception and reflection are propagated the observation light beam of coming from described first plane mirror and aperture diaphragm unitized construction, make it pass the aperture diaphragm of described second plane mirror and aperture diaphragm unitized construction.
In the said apparatus disclosed by the invention, can be by four isometric arms on the regulating device main body rack, make to observe light beam and enter second parallel light path 7 to be corrected fully, and then proofread and correct the parallel of first parallel light path 6 to be corrected and second parallel light path 7 to be corrected.
Said apparatus disclosed by the invention can be used in the calibration of laser range finder parallel between aiming optical axis and the Laser emission optical axis, solved range finder using laser use and optical axis imbalance of causing under transportation and field condition.
Aperture diaphragm in first aperture diaphragm 2, first plane mirror and the aperture diaphragm unitized construction 3, second aperture diaphragm 5, and second plane mirror and aperture diaphragm unitized construction 4 in aperture diaphragm, the aperture of these four aperture diaphragms is identical, and its aperture adjustment scope is 0.01mm-5cm.
After the observation light beam of first parallel light path to be calibrated, 6 emissions is successively through first aperture diaphragm 2, first plane mirror and aperture diaphragm unitized construction 3, second plane mirror and aperture diaphragm unitized construction 4, second aperture diaphragm 5, enter into second parallel light path 7 to be calibrated fully, can think that first parallel light path to be calibrated is parallel with second parallel light path to be calibrated.
According to the portable H of the adjusting type collimation device that another embodiment of the present invention provides, it comprises:
Apparatus main body support 1 is used for fixing and being connected first aperture diaphragm 2, first plane mirror and aperture diaphragm unitized construction 3, second aperture diaphragm 5, and second plane mirror and aperture diaphragm unitized construction 4;
Described apparatus main body support 1 is the H type, and two isometric arm A are arranged
1A
2And B
1B
2, have the telescopic regulating device respectively, but the length minute adjustment, the minute adjustment degree is 0.01mm; Two arms are parallel to each other, two arm center O
1, O
2Link to each other and spacing O
1O
2Have the telescopic regulating device, but the length minute adjustment, and the minute adjustment degree is 0.01mm.
The end of two arms of described apparatus main body support is connected with in turn, first aperture diaphragm 2, first plane mirror and aperture diaphragm unitized construction 3, second plane mirror and aperture diaphragm unitized construction 4, second aperture diaphragm 5.
Described apparatus main body support, two arm A
1A
2And B
1B
2Length is 1m, its spacing O
1O
2Length is 0.5m.
First aperture diaphragm 2, the beam size of light beam is observed in restriction;
First plane mirror and aperture diaphragm unitized construction 3, the beam size of light beam is observed in the aperture diaphragm of this unitized construction and the 2 common restrictions of first aperture diaphragm, and determines to observe the travel path of light beam; A distance, aperture diaphragm rear of this unitized construction is placed as first plane mirror that is miter angle, reflects through the observation light beam of the place ahead first aperture diaphragm 2;
Second plane mirror and aperture diaphragm unitized construction 4, the aperture diaphragm of this unitized construction are determined the observation beam path that the propagation of first plane mirror is come; A distance, aperture diaphragm rear of this unitized construction is placed as second plane mirror that is miter angle, and reflection is propagated the observation light beam of coming by first plane mirror, imports in the aperture diaphragm of this unitized construction observing light beam;
Second aperture diaphragm 5 determines to observe the travel path of light beam jointly with aperture diaphragm in second plane mirror and the aperture diaphragm unitized construction 4;
First parallel light path 6 to be calibrated, light beam is observed in emission.
Second parallel light path 7 to be calibrated receives and observes light beam.
Aperture diaphragm in first aperture diaphragm 2, first plane mirror and the aperture diaphragm unitized construction 3, second aperture diaphragm 5, and second plane mirror and aperture diaphragm unitized construction 4 in aperture diaphragm, the aperture of these four aperture diaphragms is identical, and its pore size is 0.1mm.
After the observation light beam of first parallel light path to be calibrated, 6 emissions is successively through first aperture diaphragm 2, first plane mirror and aperture diaphragm unitized construction 3, second plane mirror and aperture diaphragm unitized construction 4, second aperture diaphragm 5, enter into second parallel light path 7 to be calibrated fully, can think that first parallel light path to be calibrated is parallel with second parallel light path to be calibrated.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; be understood that; the above only is specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. portable H type light path parallel calibrating installation of regulating comprises:
The apparatus main body support is used for fixing and being connected first aperture diaphragm, first plane mirror and aperture diaphragm unitized construction, second aperture diaphragm, and second plane mirror and aperture diaphragm unitized construction;
First parallel light path to be calibrated, it is used for emission and observes light beam;
First aperture diaphragm, it is used for the beam size that light beam is observed in restriction;
First plane mirror and aperture diaphragm unitized construction, it makes it be transmitted to second plane mirror and aperture diaphragm unitized construction for the travel path of determining through the observation light beam of first aperture diaphragm;
Second plane mirror and aperture diaphragm unitized construction, it is used for determining propagating the observation propagation path of coming from first plane mirror and aperture diaphragm unitized construction, makes it enter second aperture diaphragm;
Second aperture diaphragm, it is used for the observation light beam of coming is propagated in restriction from second plane mirror and aperture diaphragm unitized construction beam size;
Second parallel light path to be calibrated, it is used for receiving the observation light beam through second aperture diaphragm.
2. the portable H type light path parallel calibrating installation of regulating according to claim 1 is characterized in that described apparatus main body support is the H type, and two isometric arms are arranged, but and the length minute adjustment; Two arms are parallel to each other, but and two arm centers are continuous and the gap length minute adjustment.
3. the portable H type light path parallel calibrating installation of regulating according to claim 1, it is characterized in that the end of two arms of described apparatus main body support is connected with in turn: first aperture diaphragm, first plane mirror and aperture diaphragm unitized construction, second plane mirror and aperture diaphragm unitized construction, second aperture diaphragm.
4. the portable H type light path parallel calibrating installation of regulating according to claim 2 is characterized in that, described apparatus main body support, and two brachium adjustable extent is 1cm-10m, its spacing adjustable extent is 0.1cm-10m.
5. the portable H type light path parallel calibrating installation of regulating according to claim 1, it is characterized in that, aperture diaphragm in first aperture diaphragm, first plane mirror and the aperture diaphragm unitized construction, second aperture diaphragm, and second plane mirror and aperture diaphragm unitized construction in aperture diaphragm, the aperture of these four aperture diaphragms is identical.
6. the portable H type light path parallel calibrating installation of regulating according to claim 1, it is characterized in that, aperture diaphragm in first aperture diaphragm, first plane mirror and the aperture diaphragm unitized construction, second aperture diaphragm, and second plane mirror and aperture diaphragm unitized construction in aperture diaphragm, the aperture of these four aperture diaphragms can be regulated, and range of adjustment is 0.01mm-5cm.
7. the portable H type light path parallel calibrating installation of regulating according to claim 1, it is characterized in that, by the adjusting gear main body rack, make the observation light beam of the parallel light path emission to be calibrated of winning successively through after first aperture diaphragm, first plane mirror and aperture diaphragm unitized construction, second aperture diaphragm, second plane mirror and the aperture diaphragm unitized construction, enter into second parallel light path to be calibrated fully, so that first parallel light path to be calibrated is parallel with second parallel light path to be calibrated.
8. the portable H type light path parallel debugging detection device of regulating according to claim 1, it is characterized in that, described first plane mirror and aperture diaphragm unitized construction comprise aperture diaphragm and first plane mirror, the aperture diaphragm of described first plane mirror and aperture diaphragm unitized construction and described first aperture diaphragm limit the beam size of observing light beam jointly, a distance, aperture diaphragm rear that described first plane mirror is positioned at described first plane mirror and aperture diaphragm unitized construction is miter angle, and it reflects through the observation light beam of the aperture diaphragm of described first aperture diaphragm and described first plane mirror and aperture diaphragm unitized construction.
9. the portable H type light path parallel debugging detection device of regulating according to claim 1, it is characterized in that, described second plane mirror and aperture diaphragm unitized construction comprise aperture diaphragm and second plane mirror, the beam size of the observation light beam of coming is propagated in the common restriction of the aperture diaphragm of described second plane mirror and aperture diaphragm unitized construction and described second aperture diaphragm from described first plane mirror and aperture diaphragm unitized construction, a distance, aperture diaphragm the place ahead that described second plane mirror is positioned at described second plane mirror and aperture diaphragm unitized construction is miter angle, its reception and reflection are propagated the observation light beam of coming from described first plane mirror and aperture diaphragm unitized construction, make it pass the aperture diaphragm of described second plane mirror and aperture diaphragm unitized construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310221279.1A CN103278933B (en) | 2013-06-05 | 2013-06-05 | A kind of portable adjustable H-shaped light path collimation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310221279.1A CN103278933B (en) | 2013-06-05 | 2013-06-05 | A kind of portable adjustable H-shaped light path collimation device |
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| CN103278933A true CN103278933A (en) | 2013-09-04 |
| CN103278933B CN103278933B (en) | 2015-10-28 |
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|---|---|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406543A (en) * | 2014-11-19 | 2015-03-11 | 湖北三江航天红峰控制有限公司 | Optical axis parallelity device of double optical axis system and method |
| CN105004285A (en) * | 2015-05-08 | 2015-10-28 | 中冶赛迪工程技术股份有限公司 | Laser ray position adjusting device |
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| US6211951B1 (en) * | 1999-08-16 | 2001-04-03 | Litton Systems, Inc. | Boresight alignment method |
| CN1952687A (en) * | 2006-11-02 | 2007-04-25 | 中国科学院安徽光学精密机械研究所 | Automatic collimating method and collimator set for light path of colidar |
| CN202041187U (en) * | 2011-03-11 | 2011-11-16 | 广州市番禺粤新造船有限公司 | Laser target for shafting alignment |
| CN103105607A (en) * | 2013-01-16 | 2013-05-15 | 西安理工大学 | Verification system and verification method for hand type laser distance measuring instrument |
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2013
- 2013-06-05 CN CN201310221279.1A patent/CN103278933B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000193440A (en) * | 1998-12-28 | 2000-07-14 | Hitachi Zosen Corp | Laser angle measuring device |
| US6211951B1 (en) * | 1999-08-16 | 2001-04-03 | Litton Systems, Inc. | Boresight alignment method |
| CN1952687A (en) * | 2006-11-02 | 2007-04-25 | 中国科学院安徽光学精密机械研究所 | Automatic collimating method and collimator set for light path of colidar |
| CN202041187U (en) * | 2011-03-11 | 2011-11-16 | 广州市番禺粤新造船有限公司 | Laser target for shafting alignment |
| CN103105607A (en) * | 2013-01-16 | 2013-05-15 | 西安理工大学 | Verification system and verification method for hand type laser distance measuring instrument |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406543A (en) * | 2014-11-19 | 2015-03-11 | 湖北三江航天红峰控制有限公司 | Optical axis parallelity device of double optical axis system and method |
| CN104406543B (en) * | 2014-11-19 | 2018-02-23 | 湖北三江航天红峰控制有限公司 | A kind of the plain shaft parallelism calibration apparatus and method of double optical axis systems |
| CN105004285A (en) * | 2015-05-08 | 2015-10-28 | 中冶赛迪工程技术股份有限公司 | Laser ray position adjusting device |
| CN105004285B (en) * | 2015-05-08 | 2017-10-03 | 中冶赛迪工程技术股份有限公司 | Laser rays apparatus for adjusting position |
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|---|---|
| CN103278933B (en) | 2015-10-28 |
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