CN204201682U - Backlight arrangement - Google Patents
Backlight arrangement Download PDFInfo
- Publication number
- CN204201682U CN204201682U CN201420747380.0U CN201420747380U CN204201682U CN 204201682 U CN204201682 U CN 204201682U CN 201420747380 U CN201420747380 U CN 201420747380U CN 204201682 U CN204201682 U CN 204201682U
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- China
- Prior art keywords
- light source
- support
- fixed frame
- installing plate
- back light
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- 230000004888 barrier function Effects 0.000 claims abstract description 4
- 238000009792 diffusion process Methods 0.000 claims abstract description 4
- 210000003414 extremity Anatomy 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000001678 irradiating effect Effects 0.000 description 4
- 239000002360 explosive Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a kind of backlight arrangement, comprise bottom bracket, power-supply controller of electric case, fixed support, sliding support and back light source structure, bottom bracket comprises framework and is installed on the installing plate of frame roof, power-supply controller of electric case is installed on framework, support bracket fastened lower end slide anteroposterior is connected on installing plate, the upper end of sliding support is rotatably connected with support bracket fastened upper end, the lower end slide anteroposterior of sliding support is connected on installing plate, back light source structure is installed on fixed support, back light source structure comprises bottom baffle, biside plate, light source fixed frame and then superpose the diffusing panel that is embedded in light source fixed frame successively from front, diffusion barrier, transparent panel, pcb board and base plate, bottom baffle is installed in the bottom of the front end face of light source fixed frame, side plate is installed in two medial extremitys of the front end face of light source fixed frame respectively.This backlight arrangement can according to different irradiation demands, the use angle of flexible modulation back light source structure.
Description
Technical field
The utility model relates to optical instrument field, particularly relates to a kind of backlight arrangement.
Background technology
When detecting LCD TV polaroid surface scratch, need the irradiating angle of different size according to polaroid surface scratch and required irradiating angle flexible modulation backlight.
Therefore, urgently a kind of backlight arrangement that can adjust irradiating angle flexibly, thus meet different irradiation demands, reach the Detection results of expection.
Utility model content
The purpose of this utility model is to provide a kind of backlight arrangement that can adjust irradiating angle flexibly, thus meets different irradiation demands, reaches the Detection results of expection.
To achieve these goals, the technical solution of the utility model is: provide a kind of backlight arrangement, comprise bottom bracket, power-supply controller of electric case, fixed support, sliding support and back light source structure, described bottom bracket comprises framework and is installed on the installing plate of described frame roof, described power-supply controller of electric case is installed on described framework, described support bracket fastened lower end slide anteroposterior is connected on described installing plate, the upper end of described sliding support is rotatably connected with described support bracket fastened upper end, the lower end slide anteroposterior of described sliding support is connected on described installing plate, described back light source structure is installed on described fixed support, described back light source structure comprises bottom baffle, biside plate, light source fixed frame and then superpose the diffusing panel that is embedded in described light source fixed frame successively from front, diffusion barrier, transparent panel, pcb board and base plate, described bottom baffle is installed in the bottom of the front end face of described light source fixed frame, described side plate is installed in two medial extremitys of the front end face of described light source fixed frame respectively.
The chute of trend before and after the left part of described installing plate, middle part and right part are respectively equipped with, the left end of described support bracket fastened bottom, middle-end and right-hand member are equiped with the first sliding part respectively, described first sliding part is slidably connected in corresponding chute respectively, the left end of the bottom of described sliding support, middle-end and right-hand member are equiped with the second sliding part respectively, and described second sliding part is slidably connected in corresponding chute respectively.
Four corners of the bottom of described framework are respectively equipped with universal wheel and pin cup.
Compared with prior art, the utility model backlight arrangement can according to different irradiation demands, the use angle of flexible modulation back light source structure, thus the Detection results reaching expection.
By following description also by reference to the accompanying drawings, the utility model will become more clear, and these accompanying drawings are for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model backlight arrangement.
Fig. 2 is the explosive view of the utility model backlight arrangement.
Detailed description of the invention
With reference to figure 1 and Fig. 2, the utility model backlight arrangement 100 comprises bottom bracket, power-supply controller of electric case 17, fixed support 12, sliding support 10 and back light source structure.
Described bottom bracket comprises framework 16 and is installed on the installing plate 15 at described framework 16 top.Described power-supply controller of electric case 17 is installed on described framework 16.Four corners of the bottom of described framework 16 are respectively equipped with universal wheel 21 and pin cup 20.The lower end slide anteroposterior of described fixed support 12 is connected on described installing plate 15.The upper end of described sliding support 10 is rotatably connected with the upper end of described fixed support 12, and the lower end slide anteroposterior of described sliding support 10 is connected on described installing plate 15.Described back light source structure is installed on described fixed support 12.Described back light source structure comprises bottom baffle 1, biside plate 2, light source fixed frame 6 and then superposes from front the diffusing panel 3, diffusion barrier 4, transparent panel 5, pcb board 7 and the base plate 8 that are embedded in described light source fixed frame 6 successively.Described bottom baffle 1 is installed in the bottom of the front end face of described light source fixed frame 6, and described side plate 2 is installed in two medial extremitys of the front end face of described light source fixed frame 6 respectively.
Particularly, the left part of described installing plate 15, middle part and right part be respectively equipped with before and after the chute 151 of trend.The left end of the bottom of described fixed support 12, middle-end and right-hand member are equiped with the first sliding part 121 respectively, and described first sliding part 121 is slidably connected in corresponding chute 151 respectively.The left end of the bottom of described sliding support 10, middle-end and right-hand member are equiped with the second sliding part 101 respectively, and described second sliding part 102 is slidably connected in corresponding chute 151 respectively.
The utility model backlight arrangement can according to different irradiation demands, the use angle of flexible modulation back light source structure, thus the Detection results reaching expection.
More than in conjunction with most preferred embodiment, the utility model is described, but the utility model is not limited to the embodiment of above announcement, and amendment that the various essence according to the present embodiment carries out, equivalent combinations should be contained.
Claims (3)
1. a backlight arrangement, it is characterized in that: comprise bottom bracket, power-supply controller of electric case, fixed support, sliding support and back light source structure, described bottom bracket comprises framework and is installed on the installing plate of described frame roof, described power-supply controller of electric case is installed on described framework, described support bracket fastened lower end slide anteroposterior is connected on described installing plate, the upper end of described sliding support is rotatably connected with described support bracket fastened upper end, the lower end slide anteroposterior of described sliding support is connected on described installing plate, described back light source structure is installed on described fixed support, described back light source structure comprises bottom baffle, biside plate, light source fixed frame and then superpose the diffusing panel that is embedded in described light source fixed frame successively from front, diffusion barrier, transparent panel, pcb board and base plate, described bottom baffle is installed in the bottom of the front end face of described light source fixed frame, described side plate is installed in two medial extremitys of the front end face of described light source fixed frame respectively.
2. backlight arrangement as claimed in claim 1, it is characterized in that: the chute of trend before and after the left part of described installing plate, middle part and right part are respectively equipped with, the left end of described support bracket fastened bottom, middle-end and right-hand member are equiped with the first sliding part respectively, described first sliding part is slidably connected in corresponding chute respectively, the left end of the bottom of described sliding support, middle-end and right-hand member are equiped with the second sliding part respectively, and described second sliding part is slidably connected in corresponding chute respectively.
3. backlight arrangement as claimed in claim 1, is characterized in that: four corners of the bottom of described framework are respectively equipped with universal wheel and pin cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747380.0U CN204201682U (en) | 2014-12-03 | 2014-12-03 | Backlight arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747380.0U CN204201682U (en) | 2014-12-03 | 2014-12-03 | Backlight arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201682U true CN204201682U (en) | 2015-03-11 |
Family
ID=52659639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420747380.0U Active CN204201682U (en) | 2014-12-03 | 2014-12-03 | Backlight arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510346A (en) * | 2015-12-17 | 2016-04-20 | 东莞市秦智工业设计有限公司 | Light guide test jig capable of achieving viewing adjustment |
| CN105572145A (en) * | 2015-12-17 | 2016-05-11 | 东莞市秦智工业设计有限公司 | Light guide plate test jig |
-
2014
- 2014-12-03 CN CN201420747380.0U patent/CN204201682U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510346A (en) * | 2015-12-17 | 2016-04-20 | 东莞市秦智工业设计有限公司 | Light guide test jig capable of achieving viewing adjustment |
| CN105572145A (en) * | 2015-12-17 | 2016-05-11 | 东莞市秦智工业设计有限公司 | Light guide plate test jig |
| CN105510346B (en) * | 2015-12-17 | 2018-04-17 | 河源鸿祺电子技术有限公司 | A kind of adjustable light guide plate detecting tool in visual angle |
| CN105572145B (en) * | 2015-12-17 | 2018-05-15 | 东莞市磊联实业有限公司 | A kind of light guide plate detecting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan Jin Jin Ha Community Industrial District of Henan city of Dongguan province Guangdong 523000 liters Road No. 8 Patentee after: Guangdong aopute Polytron Technologies Inc Address before: Changan Jin Jin Ha Community Industrial District of Henan city of Dongguan province Guangdong 523000 liters Road No. 8 Patentee before: Dongguan OPT Machine Vision Tech Co.,Ltd. |