CN109580185A - A kind of portable light is away from calibrating installation - Google Patents

A kind of portable light is away from calibrating installation Download PDF

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Publication number
CN109580185A
CN109580185A CN201811604497.2A CN201811604497A CN109580185A CN 109580185 A CN109580185 A CN 109580185A CN 201811604497 A CN201811604497 A CN 201811604497A CN 109580185 A CN109580185 A CN 109580185A
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CN
China
Prior art keywords
plate body
distance measuring
laser
calibration device
hole
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Granted
Application number
CN201811604497.2A
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Chinese (zh)
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CN109580185B (en
Inventor
张鹏
方琳浩
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Beijing Anhe Bo Control Technology Co Ltd
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Beijing Anhe Bo Control Technology Co Ltd
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Priority to CN201811604497.2A priority Critical patent/CN109580185B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00Testing of optical apparatus; Testing structures by optical methods not otherwise provided for

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Lasers (AREA)

Abstract

The invention proposes a kind of portable light away from calibrating installation, solve the problems, such as in the prior art because caused by the limitation of structure laser optical away from cannot be adjusted according to the case where actual use;Including plate body, for being connect with laser emitting head;For passing through the ranging unit for obtaining light path for laser, it is arranged on plate body;Scale, setting are disposed adjacent on plate body, and with ranging unit;Light proposed by the present invention of writing according to laser while can be carried away from calibrating installation, and then be can according to need and be adjusted in different location, and whole service efficiency is improved.

Description

Portable optical distance calibrating device
Technical Field
The invention relates to the field of lasers, in particular to a portable optical distance calibration device.
Background
The laser instrument is the equipment of inside transmission light, is often used for in fields such as range finding, and laser instrument among the prior art, because the restriction of structure, the adjustment of laser instrument light distance is after the adjustment is accomplished in the laboratory, carrying the laser instrument to appointed position and using, and the problem that the light distance needs readjustment can appear in the in-process of using, causes and can not normally use.
Disclosure of Invention
The invention provides a portable optical distance calibration device, which solves the problem that the optical distance of a laser cannot be adjusted according to the actual use condition due to structural limitation in the prior art.
The technical scheme of the invention is realized as follows:
a portable optical distance calibration device comprising:
the plate body is used for being connected with a laser emitting head;
the distance measuring part is used for allowing laser to pass through the plate body to obtain an optical path;
and the scales are arranged on the plate body and are adjacent to the distance measuring part.
As a further technical solution, the method further comprises:
the boss used for being connected with the laser emitting head in cooperation with the plate body is arranged on the plate body.
As a further technical solution, the boss includes:
the fixing section is arranged on the plate body;
the first moving section and the second moving section are oppositely arranged in the sliding grooves in the plate body and are arranged at two ends of the fixed section.
As a further aspect, the distance measuring unit includes: and the distance measuring holes are arranged on the plate body and are opposite to the scales.
As a further aspect, the distance measuring unit includes:
the distance measuring slide block is arranged in the channel on the plate body and can linearly move in the channel;
and the distance measuring hole is arranged on the distance measuring slide block.
As a further technical solution, the ranging hole includes: a transverse hole and a through hole arranged at the center of the transverse hole.
According to the technical scheme, the distance measuring part and the scales are arranged on the plate body, the laser is adjusted, light rays penetrate through the distance measuring part and then form an intersection point with the calibration plate, the numbers of the scales are read according to the intersection point position on the calibration plate, and then the distance of the light rays of the laser is obtained.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a portable optical distance calibration device according to the present invention;
FIG. 2 is a schematic view of another angle of FIG. 1;
FIG. 3 is a schematic diagram of the portable optical distance calibration device shown in FIG. 1;
FIG. 4 is a perspective view of a portable optical distance calibration device;
FIG. 5 is a schematic diagram of another embodiment of a portable optical distance calibration device;
FIG. 6 is a schematic view of another angle of FIG. 5;
fig. 7 is a schematic structural diagram of another embodiment of the portable optical distance calibration device.
In the figure:
1. a plate body; 11. a channel; 2. a distance measuring unit; 21. a ranging hole; 211. a transverse bore; 212. perforating; 22. a distance measuring slide block; 3. calibration; 4. a boss; 41. a fixed section; 42. a first moving section; 43. a second movement section.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, the present invention provides a portable optical distance calibration device, comprising:
the plate body 1 is used for being connected with a laser emitting head; a distance measuring part 2 is arranged on the plate body 1, and laser passes through the bronze drum distance measuring part 2 to obtain an optical path; the scale 3 is arranged on the plate body 1 and is adjacent to the distance measuring part 2; as shown in fig. 2 or fig. 6, after the light passes through the distance measuring unit 2, an intersection point is formed between the light and the calibration sheet, and the scale 3 is read to obtain the optical path;
wherein,
as shown in fig. 1 to 4, the distance measuring unit 2 includes: the distance measuring holes 21 are arranged on the plate body 1 and are opposite to the scales 3; the scale 3 is arranged corresponding to the ranging holes 21, the output angle of the light is changed by adjusting the laser (namely, adjusting the inclination angle of the laser), when the light passes through one ranging hole 21 of the ranging holes 21 and then intersects with the calibration sheet, the scale 3 corresponding to the ranging hole 21 is checked at the moment, and the optical path of the light is passed;
in the invention, the number of the distance measuring holes 21 is 4, the scales 3 and the distance measuring holes 21 are correspondingly arranged into four gears, and the four gears are sequentially from top to bottom: 2.5m, 2.0m, 1.5m and 1.0 m; acquiring a corresponding optical distance value through reading;
as shown in fig. 5-7, the distance measuring part 2 includes a distance measuring slider 22 and a distance measuring hole 21, the distance measuring slider 22 is disposed in the channel 11 of the plate body 1 and can move linearly in the channel 11; the distance measuring hole 21 is arranged on the distance measuring slide block 22; that is, in the present embodiment, the number of the ranging holes 21 is 1, and the following ranging slider 22 moves in the slot 11; the number of the scales 3 is 4, so that the optical path is obtained corresponding to the scales 3 of different gears by adjusting the position of the ranging slide block 22;
of course, for better measuring the optical path length, it is ensured that the light passes through the ranging hole 21 without being blocked by the ranging hole 21, as shown in fig. 2 or fig. 5, the preferred ranging hole 21 includes a transverse hole 211 and a through hole 212 disposed at the center of the transverse hole 211;
of course, in order to better connect with the laser, the invention is preferably provided with the boss 4, the boss 4 is arranged on the plate body 1, and the boss 4 is matched with the plate body 1 to be connected with the laser emitting head;
certainly, the boss 4 in the present invention may be formed by extraction and connected to a single type of laser, and in order to better adapt to different types of lasers, further, the boss 4 includes a fixed section 41, a first moving section 42 and a second moving section 43, and the second moving section 4343, where the fixed section 41 is disposed on the plate body 1; the first moving section 42 and the second moving section 43 and the second moving section 4343 are oppositely arranged in the sliding groove on the plate body 1 and are arranged at two ends of the fixed section 41; the positions of the first moving section 42 and the second moving section 43 and the second moving section 4343 in the sliding groove are adjusted according to lasers of different models, and then the fixed section 41 is matched to be connected with the lasers;
certainly, when the laser is fixed, a rubber block may be arranged between the first moving section 42 and the fixed section 41 for limiting, or a rubber block may be arranged between the second moving section 4343 of the second moving section 43 and the second fixed section 41 for limiting, so as to ensure that the laser is connected through the boss 4; the rubber block may be replaced by other parts, as the case may be, and the present invention is not further limited thereto.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A portable optical distance calibration device, comprising:
the plate body (1) is used for being connected with a laser emitting head;
the distance measuring part (2) is used for allowing laser to pass through and obtain an optical path and is arranged on the plate body (1);
and the scales (3) are arranged on the plate body (1) and are adjacent to the distance measuring part (2).
2. The portable optical distance calibration device of claim 1 further comprising:
and the boss (4) is used for being matched with the plate body (1) and connected with the laser emitting head and is arranged on the plate body (1).
3. A portable optical distance calibration device according to claim 2 wherein said boss (4) comprises:
a fixing section (41) arranged on the plate body (1);
the first moving section (42) and the second moving section (43) are oppositely arranged in the upper sliding groove of the plate body (1) and are arranged at two ends of the fixed section (41).
4. A portable optical distance calibration device according to claim 1 wherein said distance measuring section (2) comprises:
the distance measuring holes (21) are arranged on the plate body (1) and are opposite to the scales (3).
5. A portable optical distance calibration device according to claim 1 wherein said distance measuring section (2) comprises:
the distance measuring slide block (22) is arranged in the channel (11) on the plate body (1) and can linearly move in the channel (11);
and the distance measuring hole (21) is arranged on the distance measuring slide block (22).
6. Portable optical distance calibration device according to claim 4 or 5, characterized in that said ranging hole (21) comprises:
the transverse hole (211) and a through hole (212) arranged at the center of the transverse hole (211).
CN201811604497.2A 2018-12-26 2018-12-26 Portable optical distance calibrating device Active CN109580185B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811604497.2A CN109580185B (en) 2018-12-26 2018-12-26 Portable optical distance calibrating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811604497.2A CN109580185B (en) 2018-12-26 2018-12-26 Portable optical distance calibrating device

Publications (2)

Publication Number Publication Date
CN109580185A true CN109580185A (en) 2019-04-05
CN109580185B CN109580185B (en) 2021-04-30

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202330868U (en) * 2011-12-09 2012-07-11 中国科学院西安光学精密机械研究所 Device for realizing multiple optical paths and changing optical path number
CN202903133U (en) * 2012-11-13 2013-04-24 科瑞自动化技术(深圳)有限公司 Laser calibration apparatus and calibration platform thereof
CN203837692U (en) * 2014-04-02 2014-09-17 温州大学 Self-calibration laser altimeter
CN104280121A (en) * 2014-10-21 2015-01-14 中国科学院光电研究院 Method for aligning large-aperture space heterodyne interference spectrum imager
CN105372643A (en) * 2015-10-15 2016-03-02 广东欧珀移动通信有限公司 Range-finding calibration tool and range-finding calibration method and device
CN205228412U (en) * 2015-12-24 2016-05-11 河南城建学院 Horizontal portable displacement meter calibrating device
CN106199619A (en) * 2015-05-25 2016-12-07 上海诺司纬光电仪器有限公司 Range-measurement system and the method for calibration range system
CN106840604A (en) * 2016-12-30 2017-06-13 西安交通大学青岛研究院 A kind of laser angle calibrating installation and calibration method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202330868U (en) * 2011-12-09 2012-07-11 中国科学院西安光学精密机械研究所 Device for realizing multiple optical paths and changing optical path number
CN202903133U (en) * 2012-11-13 2013-04-24 科瑞自动化技术(深圳)有限公司 Laser calibration apparatus and calibration platform thereof
CN203837692U (en) * 2014-04-02 2014-09-17 温州大学 Self-calibration laser altimeter
CN104280121A (en) * 2014-10-21 2015-01-14 中国科学院光电研究院 Method for aligning large-aperture space heterodyne interference spectrum imager
CN106199619A (en) * 2015-05-25 2016-12-07 上海诺司纬光电仪器有限公司 Range-measurement system and the method for calibration range system
CN105372643A (en) * 2015-10-15 2016-03-02 广东欧珀移动通信有限公司 Range-finding calibration tool and range-finding calibration method and device
CN205228412U (en) * 2015-12-24 2016-05-11 河南城建学院 Horizontal portable displacement meter calibrating device
CN106840604A (en) * 2016-12-30 2017-06-13 西安交通大学青岛研究院 A kind of laser angle calibrating installation and calibration method

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