CN206310259U - A kind of position deviation detects grid light sources - Google Patents
A kind of position deviation detects grid light sources Download PDFInfo
- Publication number
- CN206310259U CN206310259U CN201621470127.0U CN201621470127U CN206310259U CN 206310259 U CN206310259 U CN 206310259U CN 201621470127 U CN201621470127 U CN 201621470127U CN 206310259 U CN206310259 U CN 206310259U
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- light sources
- position deviation
- grid light
- deviation according
- protrusive board
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model discloses a kind of position deviation detection grid light sources, it is characterized in that, it includes shell, optical path component is provided with upper surface of outer cover, the optical path component includes Turbogrid plates, and the longitudinal brightness enhancement film set gradually in Turbogrid plates bottom, horizontal brightness enhancement film and diffusing panel, it is provided with LED light source component in outer casing bottom.The beneficial effects of the utility model are：Grid light sources of the present utility model can realize detecting the flatness and position offset detection, small volume, thickness of thin of reflective surface of material, can adapt to the detection needs of large volume and small size testing equipment.And it is easy to assembly, without cumbersome assembly technology, substantially increase production efficiency.
Description
Technical field
The utility model is related to Machine Vision Detection light source field, and in particular to a kind of position deviation detects grid light sources.
Background technology
Traditional backlight source is defined by detecting material appearance and size, and flatness and position skew to reflective surface of material etc. lacks
Sunken detection cannot realize detection.And existing detection light source volume is greatly, thickness is high, it is difficult to meet making for small size testing equipment
With.
Utility model content
The purpose of this utility model is directed to the deficiencies in the prior art, there is provided a kind of position deviation detects grid light sources, solution
Certainly backlight cannot detect the problem of the defects such as reflective object surface smoothness, position skew.
The technical scheme that the utility model is used to achieve the above object is：
A kind of position deviation detects grid light sources, and it includes shell, and optical path component, the light path are provided with upper surface of outer cover
Component includes Turbogrid plates, and the longitudinal brightness enhancement film set gradually in Turbogrid plates bottom, horizontal brightness enhancement film and diffusing panel, in shell bottom
Portion is provided with LED light source component.
The shell includes being located at former and later two side plate, located at the end plate at left and right two ends, and located at the base plate of bottom.
The side plate and end plate upper end are respectively equipped with the first convex eaves and the second convex eaves.
The first protrusive board is provided with the middle of the side plate, optical path component first is formed between first protrusive board and the first convex eaves and is blocked
Groove.
The second protrusive board is provided with the middle of the end plate, optical path component second is formed between second protrusive board and the second convex eaves and is blocked
Groove.
The draw-in groove of LED light source component first is formed between first protrusive board and base plate.
Second protrusive board forms the draw-in groove of LED light source component second between base plate.
One end plate inwall of the shell is provided with connection jaws.
The LED light source component includes LED circuit board, and the heat-conducting glue between LED circuit board and base plate.
The beneficial effects of the utility model are：Grid light sources of the present utility model can be realized detecting reflective surface of material
Flatness and position offset detection, small volume, thickness of thin, can adapt to the detection needs of large volume and small size testing equipment.
And it is easy to assembly, without cumbersome assembly technology, substantially increase production efficiency.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is Fig. 1 configuration schematic diagrams；
In figure：1. the horizontal diffusing panel of brightness enhancement film 4. of the longitudinal brightness enhancement film 3. of Turbogrid plates 2.
5. the convex eaves of 6. end plate of side plate, 7. base plate, 8. first convex eaves 9. second
10. the protrusive board of 11. the first draw-in groove of optical path component of the first protrusive board 12. second
13. optical path component the second draw-in groove 14.LED the first draw-in grooves of light source assembly
The connection jaws 17.LED circuit boards of the second draw-in groove of 15.LED light source assemblies 16.
Specific embodiment
Embodiment：Referring to Fig. 1 to Fig. 2, the present embodiment provides a kind of position deviation detection grid light sources, and it includes shell,
Optical path component is provided with upper surface of outer cover, the optical path component includes Turbogrid plates 1, and in indulging that the bottom of Turbogrid plates 1 sets gradually
To brightness enhancement film 2, horizontal brightness enhancement film 3 and diffusing panel 4 are provided with LED light source component in outer casing bottom.
The shell includes being located at former and later two side plate 5, located at the end plate 6 at left and right two ends, and located at the bottom of bottom
Plate 7.
The side plate 5 and the upper end of end plate 6 are respectively equipped with the first convex eaves 8 and the second convex eaves 9.
The first protrusive board 10 is provided with the middle of the side plate 5, optical path component is formed between the convex eaves 8 of first protrusive board 10 and first
First draw-in groove 11.
The second protrusive board 12 is provided with the middle of the end plate 6, optical path component is formed between the convex eaves 9 of second protrusive board 12 and second
Second draw-in groove 13.
The first draw-in groove of LED light source component 14 is formed between first protrusive board 10 and base plate 7.
Second protrusive board 12 forms the second draw-in groove of LED light source component 15 between base plate 7.
One inwall of end plate 6 of the shell is provided with connection jaws 16.
The LED light source component includes LED circuit board 17, and the heat-conducting glue between LED circuit board 17 and base plate.
But preferable possible embodiments of the present utility model are the foregoing is only, and is not used to limit to patent of the present utility model
Scope, therefore the other embodiment described in all utilization the utility model, and the equivalence changes made, are all contained in the utility model
Protection domain in.
Claims (9)
1. a kind of position deviation detects grid light sources, it is characterised in that it includes shell, and light path group is provided with upper surface of outer cover
Part, the optical path component includes Turbogrid plates, and the longitudinal brightness enhancement film set gradually in Turbogrid plates bottom, horizontal brightness enhancement film and diffusion
Plate, LED light source component is provided with outer casing bottom.
2. position deviation according to claim 1 detects grid light sources, it is characterised in that the shell is included before and after
The side plate of two, located at the end plate at left and right two ends, and located at the base plate of bottom.
3. position deviation according to claim 2 detects grid light sources, it is characterised in that the side plate and end plate upper end point
The first convex eaves and the second convex eaves are not provided with.
4. position deviation according to claim 3 detects grid light sources, it is characterised in that be provided with first in the middle of the side plate
Protrusive board, forms the draw-in groove of optical path component first between first protrusive board and the first convex eaves.
5. position deviation according to claim 4 detects grid light sources, it is characterised in that be provided with second in the middle of the end plate
Protrusive board, forms the draw-in groove of optical path component second between second protrusive board and the second convex eaves.
6. position deviation according to claim 3 detection grid light sources, it is characterised in that first protrusive board and base plate it
Between formed the draw-in groove of LED light source component first.
7. position deviation according to claim 4 detection grid light sources, it is characterised in that second protrusive board in base plate it
Between formed the draw-in groove of LED light source component second.
8. position deviation according to claim 1 detects grid light sources, it is characterised in that one end plate inwall of the shell
It is provided with connection jaws.
9. position deviation according to claim 1 detects grid light sources, it is characterised in that the LED light source component includes
LED circuit board, and the heat-conducting glue between LED circuit board and base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470127.0U CN206310259U (en) | 2016-12-29 | 2016-12-29 | A kind of position deviation detects grid light sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470127.0U CN206310259U (en) | 2016-12-29 | 2016-12-29 | A kind of position deviation detects grid light sources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206310259U true CN206310259U (en) | 2017-07-07 |
Family
ID=59247612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621470127.0U Active CN206310259U (en) | 2016-12-29 | 2016-12-29 | A kind of position deviation detects grid light sources |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206310259U (en) |
-
2016
- 2016-12-29 CN CN201621470127.0U patent/CN206310259U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No.2-11, floor 2, Yangfu Chuangfu center, no.239, Dajingtou Road, Zhushan, Dongcheng Street, Dongguan City, Guangdong Province Patentee after: DONGGUAN YUESHI OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 523000 Guangdong Province, Dongguan city Dongzong Avenue No. 138 Ying Feng Plaza business center 10 floor No. 1-3 Patentee before: DONGGUAN YUESHI OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |