CN218547202U - Combined illumination light source for appearance detection - Google Patents
Combined illumination light source for appearance detection Download PDFInfo
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- CN218547202U CN218547202U CN202223095819.XU CN202223095819U CN218547202U CN 218547202 U CN218547202 U CN 218547202U CN 202223095819 U CN202223095819 U CN 202223095819U CN 218547202 U CN218547202 U CN 218547202U
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- light source
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Abstract
The utility model relates to a combined lighting source for appearance detection, which comprises a shell, wherein the shell is internally provided with an accommodating cavity, and a first light source and a second light source are arranged in the accommodating cavity; a first light-gathering rod and a second light-gathering rod are respectively and correspondingly arranged below the first light source and the second light source; the shell comprises two end plates, and a first notch and a second notch are formed in the end plates; two ends of the first light source are movably arranged in the first notch through a first adjusting nut, and two ends of the second light source are movably arranged in the second notch through a second adjusting nut; the first light source and the second light source, and the first light gathering rod and the second light gathering rod are separated by light isolation plates. The utility model adopts two groups of light sources to image the surface of the same object, and obtains different imaging effects; meanwhile, the two groups of light sources are not interfered, and the angles of the light sources can be independently adjusted; and the brightness of the whole illumination area is uniform, online real-time illumination detection can be well realized, the detection station is compressed, and the cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the visual detection technique and specifically relates to a combination light source for outward appearance detects.
Background
In visual inspection, especially in online inspection of appearance surface defects, a camera is usually used to perform imaging in a manner of matching with two sets of light sources, and pictures with different effects can be taken by the two sets of light sources respectively.
However, when the two sets of light sources are installed too close or at a small angle difference, the light emitted by the two sets of light sources will not have good imaging effect due to spatial interference, and thus, it is impossible to photograph with one camera matching with the two sets of light sources.
In appearance detection, one camera may be matched with 2 groups of light sources to take pictures. The two groups of light sources respectively shoot one picture with different effects. However, when the angle difference between the light sources corresponding to the two effect diagrams is small, the light sources interfere with each other spatially, so that it is not possible to photograph with one camera in cooperation with 2 groups of light sources. At this time, the combined light source is required to overcome the hardware interference of the light source to realize the imaging of the appearance defects under the condition of not changing the angles of the two light sources.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the combined illumination light source for appearance detection can solve the problem of hardware interference of the light sources when one camera corresponds to two light sources for photographing.
The utility model provides a technical scheme that its technical problem adopted is: a combined illumination light source for appearance detection comprises a shell, wherein a cavity is formed in the shell, and a first light source and a second light source are arranged in the cavity; a first light-gathering rod and a second light-gathering rod are respectively and correspondingly arranged below the first light source and the second light source; the shell comprises two end plates, and a first notch and a second notch are formed in the end plates; two ends of the first light source are movably arranged in the first notch through a first adjusting nut, and two ends of the second light source are movably arranged in the second notch through a second adjusting nut; the first light source and the second light source, and the first light gathering rod and the second light gathering rod are separated by light isolation plates.
Furthermore, the first notch and the second notch of the utility model are both arc notches bending downwards; the first light source and the second light source respectively irradiate the light source through the corresponding first notch and the second notch.
Furthermore, the shell top be provided with a plurality of radiator fan.
Further, the shell top be provided with power cord binding post.
The utility model has the advantages that the defects in the background technology are solved, and for the surface of the same object, two groups of light sources are adopted for imaging to obtain different imaging effects; meanwhile, the two groups of light sources are not interfered, and the angles of the light sources can be independently adjusted; and the brightness of the whole illumination area is uniform, online real-time illumination detection can be well realized, detection stations are compressed, and the cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention after perspective processing;
in the figure: 1. a housing; 2. a first light source; 3. a second light source; 4. a first light-gathering rod; 5. a second condenser rod; 6. an end panel; 7. a first notch; 8. a second notch; 9. a first adjusting nut; 10. a second adjusting nut; 11. a heat radiation fan; 12. a power line terminal; 13. an opaque plate.
Detailed Description
The invention will now be described in further detail with reference to the drawings and preferred embodiments. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
A combined illumination source for visual inspection as shown in fig. 1, comprises a housing 1 comprising two end panels 6; the top of the shell is provided with a plurality of cooling fans 11 for ventilating and cooling components in the shell; the top of the shell is provided with a power line wiring terminal 12 for wiring and connecting the components inside the shell and the external connecting line.
As shown in fig. 2, the housing 1 has a cavity therein, and a first light source 2 and a second light source 3 are disposed in the cavity; a first light-focusing rod 4 and a second light-focusing rod 5 are respectively and correspondingly arranged below the first light source 2 and the second light source 3;
the end panel 6 is provided with a first notch 7 and a second notch 8; the first notch 7 and the second notch 8 are both arc-shaped notches which are bent downwards; two ends of the first light source are movably arranged in the first notch through a first adjusting nut 9, and two ends of the second light source are movably arranged in the second notch through a second adjusting nut 10; the first light source and the second light source respectively irradiate the light source through the corresponding first notch and the second notch. And light isolation plates are used for separating 13 between the first light source and the second light source and between the first light gathering rod and the second light gathering rod.
When imaging, the first light source and the second light source can share one camera; moreover, the two light sources can respectively image different defects on the surface of the object (plane object); when the angle difference value between the first light source and the second light source is small, the problem of mutual interference of the light sources can be well solved through the light-gathering rod and the light-isolating plate; meanwhile, the scheduling of the two light sources can be adjusted independently, so that the imaging requirements of more different defects are met.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (4)
1. A combination illumination source for visual inspection comprising a housing, characterized in that: the shell is internally provided with a cavity, and a first light source and a second light source are arranged in the cavity; a first light-gathering rod and a second light-gathering rod are respectively and correspondingly arranged below the first light source and the second light source; the shell comprises two end plates, and a first notch and a second notch are formed in the end plates; two ends of the first light source are movably arranged in the first notch through a first adjusting nut, and two ends of the second light source are movably arranged in the second notch through a second adjusting nut; the first light source and the second light source, and the first light-gathering rod and the second light-gathering rod are separated by light-isolating plates.
2. The combined illumination source for visual inspection according to claim 1, wherein: the first notch and the second notch are both arc notches which are bent downwards; the first light source and the second light source respectively irradiate the light source through the corresponding first notch and the corresponding second notch.
3. The combined illumination source for visual inspection according to claim 1, wherein: the top of the shell is provided with a plurality of cooling fans.
4. The combined illumination source for visual inspection according to claim 1, wherein: the top of the shell is provided with a power line wiring terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223095819.XU CN218547202U (en) | 2022-11-22 | 2022-11-22 | Combined illumination light source for appearance detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223095819.XU CN218547202U (en) | 2022-11-22 | 2022-11-22 | Combined illumination light source for appearance detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218547202U true CN218547202U (en) | 2023-02-28 |
Family
ID=85263936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223095819.XU Active CN218547202U (en) | 2022-11-22 | 2022-11-22 | Combined illumination light source for appearance detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218547202U (en) |
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2022
- 2022-11-22 CN CN202223095819.XU patent/CN218547202U/en active Active
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