CN107942602A - Vertical coaxial light source - Google Patents
Vertical coaxial light source Download PDFInfo
- Publication number
- CN107942602A CN107942602A CN201711104000.6A CN201711104000A CN107942602A CN 107942602 A CN107942602 A CN 107942602A CN 201711104000 A CN201711104000 A CN 201711104000A CN 107942602 A CN107942602 A CN 107942602A
- Authority
- CN
- China
- Prior art keywords
- light
- light source
- box body
- light splitting
- splitting eyeglass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/17—Bodies with reflectors arranged in beam forming the photographic image, e.g. for reducing dimensions of camera
Abstract
The invention belongs to technical field of image detection, it is related to a kind of vertical coaxial light source, box body including rectangular parallelepiped structure, the top surface of the box body and a side windowing, the inside bottom surface of the box body is equipped with light source assembly, a light splitting eyeglass is equipped with the box body, the light splitting eyeglass and two faces for having windowing are in 45 °, anti-reflection film is posted on the inside of the light splitting eyeglass, spectro-film is posted on the outside of the light splitting eyeglass.The present apparatus enables camera lens to collect the measured object image in 90 °, brings camera lens and puts the more flexible advantage of relation with measured object.
Description
Technical field
The present invention relates to technical field of image detection, more particularly to a kind of camera lens with measured object is put relation more flexible
Vertical coaxial light source.
Background technology
During conventional capture, industrial camera is face detectable substance mostly, and camera lens is coaxially put with measured object.In order to make image clear
It is clear, often face light is beaten to measured object front.But industrial camera can tie up the position of light source, some occasions do not reach preferably
To light effect.
Therefore, it is necessary to a kind of new light supply apparatus is provided to solve the above problems.
The content of the invention
It is a primary object of the present invention to provide a kind of to make camera lens put the more flexible vertical axis light of relation with measured object
Source.
The present invention is achieved through the following technical solutions above-mentioned purpose：A kind of vertical coaxial light source, including rectangular parallelepiped structure
Box body, the top surface of the box body and a side windowing, the inside bottom surface of the box body are equipped with light source assembly, are set in the box body
There is a light splitting eyeglass, the light splitting eyeglass and two faces for having windowing are in 45 °, are posted on the inside of the light splitting eyeglass anti-reflection
Film, described be divided on the outside of eyeglass post spectro-film.
Specifically, the light source assembly is the LED light group of multiple LED light composition.
Further, the LED light group includes a variety of photochromic LED light.
Further, a diffusing reflection plate is additionally provided between the light splitting eyeglass and light source assembly, the diffusing reflection plate is vertical
In the bottom surface of the box body.
Specifically, the windowing of the side and top surface is equipped with anti-reflection eyeglass.
Compared with prior art, the beneficial effect of this jig for grinding is：
1st, the present apparatus enables camera lens to collect the measured object image in 90 °, brings camera lens and puts relation more with measured object
Flexible advantage.
2nd, the low light of LED energy consumption is bright, and light intensity adjusts, and is preferable light source part.
3rd, LED light group can provide a variety of monochromatic light, can also provide complex light, this sample device just can adapt to various
Different industrial lighting occasions.
4th, after the light that light source assembly projects passes through diffusing reflection plate, in spatial distribution more uniformly, lifting illuminates light
Effect.
5th, box body can be closed by anti-reflection eyeglass, avoid spectroscope slabbing ash from influencing imaging, while turn avoid light
Excessive loss of the line in communication process.
Brief description of the drawings
Fig. 1 is the fundamental diagram of the vertical coaxial light source of embodiment.
Digital representation in figure：
1- box bodys；
2- light source assemblies,
21-LED lamps；
3- is divided eyeglass,
31- anti-reflection films,
32- spectro-films；
4- diffusing reflection plates；
5- is anti-reflection eyeglass；
6- camera lenses；
7- measured objects.
Embodiment
The present invention is described in further detail with reference to specific embodiment.
Embodiment：
As shown in Figure 1, a kind of vertical coaxial light source of the present invention, includes the box body 1 of rectangular parallelepiped structure, the top surface of box body 1
Open a window with a side, the inside bottom surface of box body 1 is equipped with light source assembly 2, and a light splitting eyeglass 3 is equipped with box body 1, is divided eyeglass 3
It it is in 45 ° with there is the two of windowing faces, anti-reflection film 31 is posted in the inner side of light splitting eyeglass 3, and spectro-film is posted in the outside of light splitting eyeglass 3
32.Light splitting eyeglass 3 is made of the quartz glass of light-permeable.The antireflection surfaces light transmittance of light splitting eyeglass 3 can reach 99.3%, significantly
Reduce loss of the light in communication process.In use, light source assembly 2 shines, light sequentially passes through anti-reflection film 31, spectroscope
Piece 3 and spectro-film 32 are irradiated on the measured object 7 of 1 bottom surface of face box body, and the light reflected back from measured object 7 returns to spectro-film
32 can just project to by mirror-reflection on the camera lens 6 of 1 side of face box body windowing.Because 3 both sides of eyeglass are divided with special
Optical film, so light splitting eyeglass 3 is only equivalent to a face lens during to light, and it is reflective when spectroscope piece 3 reflected equivalent to one side
Mirror, so in the case where having to light, camera lens 6 can collect 7 image of measured object in 90 °, bring camera lens 6 and measured object 7
Put the more flexible advantage of relation.
As shown in Figure 1, light source assembly 2 is the LED light group of multiple LED light 21 composition.The low light of 21 energy consumption of LED light is bright, light
It is strong adjustable, it is preferable light source part.
As shown in Figure 1, LED light group includes a variety of photochromic LED light 21.So LED light group can provide a variety of monochromatic light,
Complex light can also be provided, this sample device just can adapt to a variety of industrial lighting occasions.
As shown in Figure 1, being additionally provided with a diffusing reflection plate 4 between light splitting eyeglass 3 and light source assembly 2, diffusing reflection plate 4 is perpendicular to box
The bottom surface of body 1.After the light that light source assembly 2 projects passes through diffusing reflection plate 4, light in spatial distribution more uniformly, shine by lifting
Obvious results fruit.
As shown in Figure 1, the windowing of side and top surface is equipped with anti-reflection eyeglass 5.Anti-reflection eyeglass 5 can close box body 1
Come, avoiding light splitting eyeglass 3 from falling ash influences imaging, while turn avoid excessive loss of the light in communication process.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
On the premise of departing from the invention design, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.
Claims (5)
- A kind of 1. vertical coaxial light source, it is characterised in that：Box body including rectangular parallelepiped structure, the top surface of the box body and a side Face opens a window, and the inside bottom surface of the box body is equipped with light source assembly, is equipped with a light splitting eyeglass in the box body, the light splitting eyeglass and Two faces for having windowing are in 45 °, and anti-reflection film is posted on the inside of the light splitting eyeglass, light splitting is posted on the outside of the light splitting eyeglass Film.
- 2. the vertical coaxial light source described in application claim 1, it is characterised in that：The light source assembly forms for multiple LED light LED light group.
- 3. vertical coaxial light source according to claim 2, it is characterised in that：The LED light group includes a variety of photochromic LED Lamp.
- 4. vertical coaxial light source according to any one of claims 1 to 3, it is characterised in that：The light splitting eyeglass and light source group A diffusing reflection plate is additionally provided between part, the diffusing reflection plate is perpendicular to the bottom surface of the box body.
- 5. vertical coaxial light source according to claim 1, it is characterised in that：The windowing of the side and top surface, which is equipped with, to be increased Lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104000.6A CN107942602A (en) | 2017-11-10 | 2017-11-10 | Vertical coaxial light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104000.6A CN107942602A (en) | 2017-11-10 | 2017-11-10 | Vertical coaxial light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107942602A true CN107942602A (en) | 2018-04-20 |
Family
ID=61933782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711104000.6A Pending CN107942602A (en) | 2017-11-10 | 2017-11-10 | Vertical coaxial light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107942602A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108776141A (en) * | 2018-08-10 | 2018-11-09 | 深圳市弘祥智控科技有限公司 | A kind of silicon rubber outside framework oil seal Defect Detection equipment |
| CN111025619A (en) * | 2019-11-27 | 2020-04-17 | 苏州灵猴机器人有限公司 | Device for detecting defects of inner wall of cylinder |
| CN111580325A (en) * | 2020-05-21 | 2020-08-25 | 天津聚贤三诺科技有限公司 | High-brightness corner coaxial light source |
Citations (7)
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| CN200972533Y (en) * | 2006-09-14 | 2007-11-07 | 东莞市奥普特自动化科技有限公司 | Coaxia light source device |
| CN103063413A (en) * | 2012-12-24 | 2013-04-24 | 南京理工大学 | Integrated long-focus measuring device based on Talbot-moire technology |
| CN103851413A (en) * | 2012-11-30 | 2014-06-11 | 洛阳量云精密仪器有限公司 | Light splitting type coaxial light source device |
| US20150049334A1 (en) * | 2013-08-16 | 2015-02-19 | Metal Industries Research&Development Centre | Optical image capturing module, aligning method, and observing method |
| CN104747958A (en) * | 2015-04-16 | 2015-07-01 | 东莞市奥普特自动化科技有限公司 | Multi-colored coaxial light source |
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| CN205806974U (en) * | 2016-07-22 | 2016-12-14 | 东莞乐视自动化科技有限公司 | A kind of coaxial light source |
-
2017
- 2017-11-10 CN CN201711104000.6A patent/CN107942602A/en active Pending
Patent Citations (7)
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| CN200972533Y (en) * | 2006-09-14 | 2007-11-07 | 东莞市奥普特自动化科技有限公司 | Coaxia light source device |
| CN103851413A (en) * | 2012-11-30 | 2014-06-11 | 洛阳量云精密仪器有限公司 | Light splitting type coaxial light source device |
| CN103063413A (en) * | 2012-12-24 | 2013-04-24 | 南京理工大学 | Integrated long-focus measuring device based on Talbot-moire technology |
| US20150049334A1 (en) * | 2013-08-16 | 2015-02-19 | Metal Industries Research&Development Centre | Optical image capturing module, aligning method, and observing method |
| CN104747958A (en) * | 2015-04-16 | 2015-07-01 | 东莞市奥普特自动化科技有限公司 | Multi-colored coaxial light source |
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| CN205806974U (en) * | 2016-07-22 | 2016-12-14 | 东莞乐视自动化科技有限公司 | A kind of coaxial light source |
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| 王治乐: "《薄膜光学与真空镀膜技术》", 30 June 2013, 哈尔滨工业大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108776141A (en) * | 2018-08-10 | 2018-11-09 | 深圳市弘祥智控科技有限公司 | A kind of silicon rubber outside framework oil seal Defect Detection equipment |
| CN111025619A (en) * | 2019-11-27 | 2020-04-17 | 苏州灵猴机器人有限公司 | Device for detecting defects of inner wall of cylinder |
| CN111580325A (en) * | 2020-05-21 | 2020-08-25 | 天津聚贤三诺科技有限公司 | High-brightness corner coaxial light source |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
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| RJ01 | Rejection of invention patent application after publication |