CN208537879U - Corner coaxial light source - Google Patents
Corner coaxial light source Download PDFInfo
- Publication number
- CN208537879U CN208537879U CN201821083555.7U CN201821083555U CN208537879U CN 208537879 U CN208537879 U CN 208537879U CN 201821083555 U CN201821083555 U CN 201821083555U CN 208537879 U CN208537879 U CN 208537879U
- Authority
- CN
- China
- Prior art keywords
- light source
- shell
- light splitting
- plate
- 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.)
- Expired - Fee Related
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model provides a kind of corner coaxial light source, including shell, camera lens and camera, the shell includes bottom and multiple side plates, light source is installed on the bottom, through-hole is offered on one of them described side plate, astigmatism plate and diffusing reflection plate are installed, the shell is tilted to be equipped with light splitting eyeglass in the shell；The camera lens is installed on the camera, and through-hole setting described in face；The astigmatism plate and the diffusing reflection plate are horizontally disposed, and it is located at the lower section of the light source, positioned at the top of the light splitting eyeglass, the upper end of the light splitting eyeglass is connect with the side plate for offering the through-hole, and the angle between the light splitting eyeglass and the side plate is 45 °；Workbench is provided with immediately below the shell, determinand is placed on the workbench, and determinand is located at the underface of the light splitting eyeglass.The corner coaxial light source can save space, easy to use, flexible.
Description
Technical field
The utility model relates to a kind of corner coaxial light sources, belong to visual imaging technical field.
Background technique
When industrial capture, industrial camera is face detectable substance mostly, and camera lens is coaxially put with measured object.In order to keep image clear
It is clear, face light is often beaten measured object front.
Most of vision detection system all uses the vertical coaxial mounting means of camera lens and product testing face at present,
I.e. camera lens, detectable substance, light source are sequentially coaxially arranged, but the mounting means has the following deficiencies: 1, to the space above detectable substance
It is required that it is very big, enough camera lens installation spaces are needed, the overall volume that will lead to detection system is larger.2, polishing direction and reflection
Direction straight up and down, form fixed single.
It is therefore desirable to design a kind of new corner coaxial light source, to overcome the above problem.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, and space, user can be saved by providing one kind
Just, flexible corner coaxial light source.
The utility model is realized in this way:
The utility model provides a kind of corner coaxial light source, including shell, camera lens and camera, and the shell includes bottom
With multiple side plates, light source is installed on the bottom, through-hole, peace in the shell are offered on one of them described side plate
Equipped with astigmatism plate and diffusing reflection plate, the shell is tilted to be equipped with light splitting eyeglass；
The camera lens is installed on the camera, and through-hole setting described in face；
The astigmatism plate and the diffusing reflection plate are horizontally disposed, and are located at the lower section of the light source, are located at the light splitting
The upper end of the top of eyeglass, the light splitting eyeglass is connect with the side plate for offering the through-hole, and the light splitting eyeglass and institute
Stating the angle between side plate is 45 °；
Workbench is provided with immediately below the shell, determinand is placed on the workbench, and determinand is located at
The underface of the light splitting eyeglass.
Further, the bottom of the shell is provided with opening.
Further, the light source includes multiple LED lamps.
Further, radiator is provided on the upside of the light source.
Further, anti-reflection film is posted on the inside of the light splitting eyeglass, posts spectro-film on the outside of the light splitting eyeglass.
Further, anti-reflection film is provided on the through-hole.
The utility model has the following beneficial effects:
The utility model can by determine angle imaging, optical reflection imaging mode, obtain the product image of different location,
Simultaneously by object image to be measured by light splitting eyeglass catoptric imaging, have save space occupied, reduce production cost, it is easy to use,
Flexible advantage.The corner coaxial light source enables camera lens to collect the measured object image in 90 °, brings camera lens and measured object
Put the more flexible advantage of relationship, after the light that light source projects is through astigmatism plate and diffusing reflection plate, light in spatial distribution more
Add uniformly, promotes illuminating effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of corner coaxial light source provided by the embodiment of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
Such as Fig. 1, the utility model embodiment provides a kind of corner coaxial light source, including shell 3, camera lens 2 and camera 1,
The shell 3 includes bottom and multiple side plates, is equipped with light source 5 on the bottom, opens up on one of them described side plate
There is through-hole 31, astigmatism plate 6 and diffusing reflection plate are installed in the shell 3, the shell 3 is tilted to be equipped with light splitting eyeglass 8.Institute
Anti-reflection film is posted in the inside for stating light splitting eyeglass 8, that is, corresponds to the side setting anti-reflection film of the astigmatism plate 6 and diffusing reflection plate.It is described
Spectro-film is posted in the outside of light splitting eyeglass 8, that is, corresponds to the side setting spectro-film of through-hole 31.
Such as Fig. 1, the camera lens 2 is installed on the camera 1, and through-hole 31 described in face is arranged, so that camera lens 2 and phase
Axis where machine 1 is vertically arranged with the axis where the shell 3, that is, is in 90 ° of angles.
Such as Fig. 1, the astigmatism plate 6 and the diffusing reflection plate are horizontally disposed, and are located at the lower section of the light source 5, are located at
The upper end of the top of the light splitting eyeglass 8, the light splitting eyeglass 8 is connect with the side plate for offering the through-hole 31, and described
The angle being divided between eyeglass 8 and the side plate is 45 °.
Such as Fig. 1, the underface of the shell 3 is provided with workbench 9, and determinand 10 is placed on the workbench 9,
Determinand 10 is located at the underface of the light splitting eyeglass 8.The light that the light source 5 issues passes through astigmatism plate 6 and diffusing reflection plate 7, so
Afterwards by spectroscope piece 8, a part refracts to the camera lens 2, a part pass through light splitting eyeglass 8 be irradiated to workbench 9 to
It surveys on object 10.Further, the bottom of the shell 3 is provided with opening.
Further, the light source 5 includes multiple LED lamps.The upside of the light source 5 is provided with radiator.
The utility model can by determine angle imaging, optical reflection imaging mode, obtain the product image of different location,
Simultaneously by object image to be measured by light splitting 8 catoptric imaging of eyeglass, have save space occupied, reduce production cost, it is easy to use,
Flexible advantage.The corner coaxial light source enables camera lens 2 to collect the measured object image in 90 °, brings camera lens 2 and is tested
Object puts the more flexible advantage of relationship, and after the light that light source projects is through astigmatism plate and diffusing reflection plate 7, light is in spatial distribution
It is more uniform, promote illuminating effect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of corner coaxial light source, which is characterized in that including shell, camera lens and camera, the shell includes bottom and more
A side plate is equipped with light source on the bottom, through-hole is offered on one of them described side plate, is equipped in the shell
Astigmatism plate and diffusing reflection plate, the shell is tilted to be equipped with light splitting eyeglass；
The camera lens is installed on the camera, and through-hole setting described in face；
The astigmatism plate and the diffusing reflection plate are horizontally disposed, and are located at the lower section of the light source, are located at the light splitting eyeglass
Top, the upper end of the light splitting eyeglass is connect with the side plate for offering the through-hole, and the light splitting eyeglass and the side
Angle between plate portion is 45 °；
Workbench is provided with immediately below the shell, determinand is placed on the workbench, and determinand is located at described
It is divided the underface of eyeglass.
2. corner coaxial light source as described in claim 1, it is characterised in that: the bottom of the shell is provided with opening.
3. corner coaxial light source as described in claim 1, it is characterised in that: the light source includes multiple LED lamps.
4. corner coaxial light source as described in claim 1, it is characterised in that: be provided with radiator on the upside of the light source.
5. corner coaxial light source as described in claim 1, it is characterised in that: 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.
6. corner coaxial light source as described in claim 1, it is characterised in that: be provided with anti-reflection film on the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821083555.7U CN208537879U (en) | 2018-07-09 | 2018-07-09 | Corner coaxial light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821083555.7U CN208537879U (en) | 2018-07-09 | 2018-07-09 | Corner coaxial light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208537879U true CN208537879U (en) | 2019-02-22 |
Family
ID=65387838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821083555.7U Expired - Fee Related CN208537879U (en) | 2018-07-09 | 2018-07-09 | Corner coaxial light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208537879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655063A (en) * | 2021-08-09 | 2021-11-16 | 天津城建大学 | Detection apparatus for combined material finished product spare hole quality |
-
2018
- 2018-07-09 CN CN201821083555.7U patent/CN208537879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655063A (en) * | 2021-08-09 | 2021-11-16 | 天津城建大学 | Detection apparatus for combined material finished product spare hole quality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20190709 |