CN203012250U - A laser LED light source optical path coaxial adjusting device - Google Patents
A laser LED light source optical path coaxial adjusting device Download PDFInfo
- Publication number
- CN203012250U CN203012250U CN 201320018752 CN201320018752U CN203012250U CN 203012250 U CN203012250 U CN 203012250U CN 201320018752 CN201320018752 CN 201320018752 CN 201320018752 U CN201320018752 U CN 201320018752U CN 203012250 U CN203012250 U CN 203012250U
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- laser
- optical path
- light source
- guide rail
- down lamp
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Abstract
The utility model discloses a laser LED light source optical path coaxial adjusting device comprising a cylinder lamp, a pedestal, and an optical bench guide rail. The cylinder lamp is cylindrical. The end face of the head of the cylinder lamp is circular. A laser device is disposed on the circle center of the end face. A group of LED lamps are uniformly distributed round the laser device. The cylinder lamp is connected with the pedestal through a vertical rod on the bottom of the cylinder lamp. The pedestal is disposed on the optical bench guide rail. A horizontally-moving knob and a height adjusting knob are disposed on the pedestal. The laser device is a cross line laser device. The laser LED light source optical path coaxial adjusting device achieves coaxial adjustment of the optical path by using a cross-shaped laser line emitted by the laser device and uses the LED lamps as experimental light sources. The laser LED light source optical path coaxial adjusting device has characteristics of a simple structure, easy use, and integrating functions of an energy-saving light source and optical path adjustment.
Description
Technical field
The utility model belongs to the optical experiment instrument field, is specially a kind of laser LED light source optical path coaxial adjustment device.
Background technology
When carrying out the Experiments of Optics such as focal length of lens measurement on optical bench, must carry out coaxial adjustment to the optical device such as lens that are placed on the optical bench guide rail, to guarantee accurate imaging.During coaxial adjustment, the general method that adopts range estimation, regulate being centered close to sustained height and being located along the same line with guide rail of each optical device.The method of this range estimation is generally not accurate enough, and image quality is affected, and sometimes even can not find picture.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of laser LED light source optical path coaxial adjustment device that can be used as light source, can be used for again optical path adjusting.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of laser LED light source optical path coaxial adjustment device, comprise Down lamp, base, optical bench guide rail, described Down lamp is cylindrical, the head end of described Down lamp is circular, and circle centre position arranges a laser instrument, around the even one group of LED lamp that distributes of described laser instrument, the tail end face of described Down lamp is provided with laser instrument switch, LED lamp switch and power interface, and the bottom of described Down lamp links a vertical rod; The upper surface of described base is established a jack, described Down lamp inserts described jack by described vertical rod and described base links, described base is placed in can be along described optical bench guide rail linear slide on described optical bench guide rail, and described base is provided with controls the transverse shifting knob that base moves as slight lateral on perpendicular to optical bench guide rail direction and the height adjustment knob that is used for fixing described vertical rod and regulates the vertical rod upper-lower position.
Described laser instrument is cross line laser.
The beneficial effects of the utility model are: when carrying out the coaxial adjustment of light path, utilize Cross hair laser line that on described Down lamp, laser instrument sends as the reference line, regulate successively each optical device that is positioned on light path, make the center of each optical device and the center superposition of Cross hair laser line, can realize the coaxial of light path, and the alternative conventional light source of LED lamp on described Down lamp is carried out the related optical experiment.The utility model is simple in structure, and is practical and convenient, had both energy-conserving light source and optical path adjusting function.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the schematic perspective view of Down lamp described in the utility model.
Fig. 2 is the three-view diagram of Down lamp described in the utility model.
Fig. 3 is formation of the present utility model and light path coaxial adjustment schematic diagram.
In figure: 1. Down lamp, 2. head end, 3. laser instrument, 4.LED lamp, 5. tail end face, 6. laser instrument switch, 7.LED lamp switch, 8. power interface, 9. vertical rod, 10. base, 11. jacks, 12. transverse shifting knobs, 13. height adjustment knob, 14. optical bench guide rails, 15. film viewing screens, 16. lens, 17. thing screens.
Embodiment
As shown in Figure 1, Down lamp 1 is cylindrical, and the head end 2 of Down lamp 1 is circular, and circle centre position arranges a laser instrument 3, and around the even one group of LED lamp 4 that distributes of laser instrument 3, the bottom of Down lamp 1 links vertical rod 9.
As shown in Figure 2, the tail end face 5 of Down lamp 1 is provided with laser instrument switch 6, LED lamp switch 7 and power interface 8.
As shown in Figure 3, base 10 is placed on optical bench guide rail 14, can be along optical bench guide rail 14 linear slide, the upper surface of base 10 is provided with jack 11, Down lamp 1 inserts jack 11 by vertical rod 9 and links with base 10, base 10 is provided with transverse shifting knob 12 and height adjustment knob 13, and wherein transverse shifting knob 12 moves as slight lateral on the direction perpendicular to optical bench guide rail 14 for controlling base 10, and height adjustment knob 13 is used for fixedly vertical rod 9 and regulates the upper-lower position of vertical rod 9.
Laser instrument 3 in Down lamp 1 is cross line laser.
The method of light path coaxial adjustment is: by power interface 8 access power supplys, opening laser instrument switch 6 makes laser instrument 3 send the Cross hair laser line, horizontal line level, the vertical line of this Cross hair laser line are consistent with the length direction of optical bench guide rail 14, put successively the optical device such as film viewing screen 15, lens 16, thing screen 17 on optical bench guide rail 14, utilize described Cross hair laser line as the reference line, regulate successively each optical device that is positioned on light path, make the center of each optical device and the center superposition of Cross hair laser line, realize fast thus the coaxial adjustment of light path.Close laser instrument switch 6, open LED lamp switch 7, can begin related experiment.
Claims (2)
1. laser LED light source optical path coaxial adjustment device, comprise Down lamp, base, optical bench guide rail, it is characterized in that: described Down lamp is cylindrical, the head end of described Down lamp is circular, circle centre position arranges a laser instrument, around the even one group of LED lamp that distributes of described laser instrument, the tail end face of described Down lamp is provided with laser instrument switch, LED lamp switch and power interface, and the bottom of described Down lamp links a vertical rod; The upper surface of described base is established a jack, described Down lamp inserts described jack by described vertical rod and described base links, described base is placed in can be along described optical bench guide rail linear slide on described optical bench guide rail, and described base is provided with controls the transverse shifting knob that base moves as slight lateral on perpendicular to optical bench guide rail direction and the height adjustment knob that is used for fixing described vertical rod and regulates the vertical rod upper-lower position.
2. a kind of laser LED light source optical path coaxial adjustment device according to claim 1, it is characterized in that: described laser instrument is cross line laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018752 CN203012250U (en) | 2013-01-15 | 2013-01-15 | A laser LED light source optical path coaxial adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018752 CN203012250U (en) | 2013-01-15 | 2013-01-15 | A laser LED light source optical path coaxial adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203012250U true CN203012250U (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320018752 Expired - Fee Related CN203012250U (en) | 2013-01-15 | 2013-01-15 | A laser LED light source optical path coaxial adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203012250U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926705A (en) * | 2013-01-15 | 2014-07-16 | 江南大学 | Optical path regulating and illuminating device |
| CN104121860A (en) * | 2014-08-04 | 2014-10-29 | 天津工业大学 | Digital signal processor (DSP) based linear array charge coupled device (CCD) online detection system for absorbable suture line diameter |
| CN104820267A (en) * | 2015-05-25 | 2015-08-05 | 黑龙江大学 | Optical bench suitable for cage-type optical system |
| CN107144934A (en) * | 2017-06-12 | 2017-09-08 | 中国科学院西安光学精密机械研究所 | Optical axis indication adjusting mechanism and indication adjusting method thereof |
| CN107870445A (en) * | 2017-10-27 | 2018-04-03 | 中国科学院西安光学精密机械研究所 | Optical axis alignment device and optical axis alignment method based on camera imaging |
| CN111037458A (en) * | 2019-12-17 | 2020-04-21 | 西安奕斯伟硅片技术有限公司 | Monitoring device and silicon wafer processing device |
| CN111081125A (en) * | 2020-01-07 | 2020-04-28 | 东北石油大学 | Discrete combined optical bench |
| TWI777575B (en) * | 2021-05-25 | 2022-09-11 | 台達電子工業股份有限公司 | Coaxial laser light source apparatus |
-
2013
- 2013-01-15 CN CN 201320018752 patent/CN203012250U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926705A (en) * | 2013-01-15 | 2014-07-16 | 江南大学 | Optical path regulating and illuminating device |
| CN104121860A (en) * | 2014-08-04 | 2014-10-29 | 天津工业大学 | Digital signal processor (DSP) based linear array charge coupled device (CCD) online detection system for absorbable suture line diameter |
| CN104820267A (en) * | 2015-05-25 | 2015-08-05 | 黑龙江大学 | Optical bench suitable for cage-type optical system |
| CN107144934A (en) * | 2017-06-12 | 2017-09-08 | 中国科学院西安光学精密机械研究所 | Optical axis indication adjusting mechanism and indication adjusting method thereof |
| CN107870445A (en) * | 2017-10-27 | 2018-04-03 | 中国科学院西安光学精密机械研究所 | Optical axis alignment device and optical axis alignment method based on camera imaging |
| CN107870445B (en) * | 2017-10-27 | 2019-08-02 | 中国科学院西安光学精密机械研究所 | Optical axis alignment device and optical axis alignment method based on camera imaging |
| CN111037458A (en) * | 2019-12-17 | 2020-04-21 | 西安奕斯伟硅片技术有限公司 | Monitoring device and silicon wafer processing device |
| CN111081125A (en) * | 2020-01-07 | 2020-04-28 | 东北石油大学 | Discrete combined optical bench |
| TWI777575B (en) * | 2021-05-25 | 2022-09-11 | 台達電子工業股份有限公司 | Coaxial laser light source apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20140115 |