CN214745534U - Light source device for detecting light guide plate - Google Patents
Light source device for detecting light guide plate Download PDFInfo
- Publication number
- CN214745534U CN214745534U CN202022654000.7U CN202022654000U CN214745534U CN 214745534 U CN214745534 U CN 214745534U CN 202022654000 U CN202022654000 U CN 202022654000U CN 214745534 U CN214745534 U CN 214745534U
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- plate
- light
- pressing plate
- fixed
- light guide
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- 238000001514 detection method Methods 0.000 claims abstract description 15
- 239000011049 pearl Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to the technical field of light guide plate detection devices, in particular to a light source device for detecting a light guide plate; the utility model comprises a fixed plate, an upper pressure plate is movably fixed above the front end of the fixed plate, a lower pressure plate is movably fixed below the front end of the fixed plate, a luminous strip is fixed at the front end of the fixed plate, and the upper pressure plate and the lower pressure plate are respectively positioned above and below the luminous strip; the utility model discloses fixed light-emitting strip on the fixed plate, through the relative position of activity adjustment top board and holding down plate to the light that makes the light source gathers as far as possible and does not disperse, supports the light guide plate through the holding down plate simultaneously, reduces the light guide plate and warp, improves detection effect.
Description
Technical Field
The utility model relates to a light guide plate detection device technical field refers in particular to a light source device is used in light guide plate detection.
Background
Current light guide plate detection device, when the light guide plate detected, the problem that often can appear had two, and a problem is the phenomenon of light leak can appear in the light source, influences the camera and shoots the effect to influence detection effect, another problem is that the light guide plate is buckled more easily, influences detection effect.
Therefore, in view of the above-mentioned drawbacks of the conventional light guide plate inspection apparatus, it is necessary to improve the conventional light guide plate inspection apparatus.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light source device is used in light guide plate detection to prior art's not enough, this light source device is used in light guide plate detection has solved current light guide plate detection device and has existed: poor detection effect and the like.
In order to achieve the purpose, the utility model is realized by the following technical scheme: light source device for light guide plate detection, including the fixed plate, the activity of the front end top of fixed plate is fixed with the top board, and the activity of the front end below of fixed plate is fixed with down the clamp plate, and the front end of fixed plate is fixed with the luminous strip, and top board, clamp plate are located the top and the below of luminous strip respectively.
The left and the right of the lower pressing plate are respectively provided with a bearing part, the front end of the lower pressing plate is provided with a front bearing part, and the upper pressing plate is positioned above the bearing parts and the front bearing parts.
The middle part of holding down plate seted up the light-concentrating groove, have a plurality of lamp pearls on the light-emitting strip, the lamp pearl is located the light-concentrating groove.
The light-gathering groove penetrates through the rear end of the lower pressing plate backwards, and the light-emitting strip is opposite to the light-gathering groove.
The fixed plate is provided with a plurality of fixed holes, the upper pressure plate extends upwards to form an upper convex block, the upper convex block is provided with a waist-shaped hole, and the waist-shaped hole is opposite to the fixed holes of the fixed plate.
The lower pressing plate extends downwards to form a lower convex block, the lower convex block is provided with a waist-shaped hole, and the waist-shaped hole is opposite to the fixing hole of the fixing plate.
The fixed plate is provided with a wiring hole which is positioned beside the light-emitting strip.
The width of the lower pressing plate is larger than that of the upper pressing plate, the front end of the upper pressing plate is located on the front supporting portion of the lower pressing plate, and the upper pressing plate and the lower pressing plate form a step shape.
The beneficial effects of the utility model reside in that: the fixed light-emitting strip on the fixed plate, through the relative position of activity regulation top board and holding down plate to the light that makes the light source gathers as far as possible and does not disperse, supports the light guide plate through the holding down plate simultaneously, reduces the light guide plate and warp, improves detection effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the partially exploded structure of the present invention.
Fig. 3 is a schematic view of the exploded structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-3, the light source device for detecting a light guide plate of the present invention comprises: the light-emitting device comprises a fixing plate 1, an upper pressing plate 2, a lower pressing plate 3, a light-emitting strip 4, a fixing hole 5, a wiring hole 6, an upper convex block 7, a waist-shaped hole 8, a lower convex block 9, a bearing part 10, a front bearing part 11 and a light-gathering groove 12.
The utility model discloses a fixed plate 1, the activity of the front end top of fixed plate 1 is fixed with top board 2, and the activity of the front end below of fixed plate 1 is fixed with holding down plate 3, and the front end of fixed plate 1 is fixed with luminous strip 4, and top board 2, holding down plate 3 are located the top and the below of luminous strip 4 respectively.
The utility model discloses a about holding down plate 3 have supporting part 10 respectively, the front end of holding down plate 3 has fore-stock portion 11, and top board 2 is located supporting part 10, fore-stock portion 11 top.
The utility model discloses a light gathering groove 12 has been seted up at the middle part of holding down plate 3, and light gathering groove 12 runs through holding down plate 3's rear end backward, and light-emitting strip 4 is just to light gathering groove 12, has a plurality of lamp pearls on light-emitting strip 4, and the lamp pearl is located light gathering groove 12.
The utility model discloses a fixed plate 1 perpendicular to top board 2, holding down plate 3.
The utility model discloses a plurality of fixed orificess 5 have been seted up to fixed plate 1, and top board 2 upwards extends and is formed with last lug 7, and waist shape hole 8 has been seted up to last lug 7, and waist shape hole 8 is relative with fixed plate 1's fixed orifices 5.
The utility model discloses a holding down plate 3 downwardly extending is formed with lower protruding piece 9 down, and waist shape hole 8 has been seted up to lower protruding piece 9, and waist shape hole 8 is relative with fixed orifices 5 of fixed plate 1.
The utility model discloses a fixed plate 1 has seted up wiring hole 6, and wiring hole 6 is located the next door of light-emitting strip 4 for 4 external power supply lines of light-emitting strip.
The utility model discloses a width of holding down plate 3 is greater than the width of top board 2, and the front end of top board 2 is located the fore-stock portion 11 of holding down plate 3, and top board 2 forms the step form with 3 holding down plates.
The utility model discloses when using, the light guide plate penetrates holding tank 12 of holding down plate 3, and preceding support portion 11 can hold the light guide plate for the light of light-emitting strip 4 can be better transmit to the light guide plate in, thereby guarantee detection effect.
Of course, the above-mentioned embodiments are only preferred examples of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes or modifications made by the structure, features and principles described in the claims of the present invention should be included in the claims of the present invention.
Claims (8)
1. Light source device is used in light guide plate detection, its characterized in that: the LED lamp fixing plate comprises a fixing plate, wherein an upper pressing plate is movably fixed above the front end of the fixing plate, a lower pressing plate is movably fixed below the front end of the fixing plate, a light-emitting strip is fixed at the front end of the fixing plate, and the upper pressing plate and the lower pressing plate are respectively located above and below the light-emitting strip.
2. The light source device for inspecting a light guide plate according to claim 1, wherein: the left and the right of the lower pressing plate are respectively provided with a bearing part, the front end of the lower pressing plate is provided with a front bearing part, and the upper pressing plate is positioned above the bearing parts and the front bearing parts.
3. The light source device for inspecting a light guide plate according to claim 1, wherein: the middle part of holding down plate seted up the light-concentrating groove, have a plurality of lamp pearls on the light-emitting strip, the lamp pearl is located the light-concentrating groove.
4. The light source device for inspecting a light guide plate according to claim 3, wherein: the light-gathering groove penetrates through the rear end of the lower pressing plate backwards, and the light-emitting strip is opposite to the light-gathering groove.
5. The light source device for inspecting a light guide plate according to claim 1, wherein: the fixed plate is provided with a plurality of fixed holes, the upper pressure plate extends upwards to form an upper convex block, the upper convex block is provided with a waist-shaped hole, and the waist-shaped hole is opposite to the fixed holes of the fixed plate.
6. The light source device for detecting a light guide plate according to claim 5, wherein: the lower pressing plate extends downwards to form a lower convex block, the lower convex block is provided with a waist-shaped hole, and the waist-shaped hole is opposite to the fixing hole of the fixing plate.
7. The light source device for inspecting a light guide plate according to claim 1, wherein: the fixed plate is provided with a wiring hole which is positioned beside the light-emitting strip.
8. The light source device for detecting a light guide plate according to claim 2, wherein: the width of the lower pressing plate is larger than that of the upper pressing plate, the front end of the upper pressing plate is located on the front supporting portion of the lower pressing plate, and the upper pressing plate and the lower pressing plate form a step shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022654000.7U CN214745534U (en) | 2020-11-16 | 2020-11-16 | Light source device for detecting light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022654000.7U CN214745534U (en) | 2020-11-16 | 2020-11-16 | Light source device for detecting light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214745534U true CN214745534U (en) | 2021-11-16 |
Family
ID=78617568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022654000.7U Active CN214745534U (en) | 2020-11-16 | 2020-11-16 | Light source device for detecting light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214745534U (en) |
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2020
- 2020-11-16 CN CN202022654000.7U patent/CN214745534U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 Room 201, unit 7, building 6, Tian'an Digital City, No. 1, Huangjin Road, Nancheng street, Dongguan City, Guangdong Province Patentee after: Guangdong Kezhuo Semiconductor Equipment Co.,Ltd. Address before: No.1, 1st floor, area C, yongtou Automation Industrial Park, No.3 Caoling street, Zhouxi Keji Road, Zhouxi community, Nancheng street, Dongguan City, Guangdong Province, 523000 Patentee before: DONGGUAN KEZHUO ROBOT Co.,Ltd. |
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| CP03 | Change of name, title or address |