CN207798706U - A kind of online lens projects detection device - Google Patents
A kind of online lens projects detection device Download PDFInfo
- Publication number
- CN207798706U CN207798706U CN201820092576.9U CN201820092576U CN207798706U CN 207798706 U CN207798706 U CN 207798706U CN 201820092576 U CN201820092576 U CN 201820092576U CN 207798706 U CN207798706 U CN 207798706U
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- lens
- extension sleeve
- placing box
- adjusting bracket
- detection device
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Abstract
The utility model discloses a kind of online lens projects detection devices, including supporting rod, imaging plate is equipped between the supporting rod, the supporting bar top is equipped with workbench, and the first lens are embedded on the workbench, and the bench-top is equipped with placing box, the placing box two side offers placement slot, the placing box top offers loophole, and four corners are equipped with extension sleeve at the top of the placing box, and the extension sleeve is equipped with screw rod.The utility model is moved up and down by using adjusting bracket in extension sleeve, the light beam sent out according to the different wide cuts adjustment lens beam device of test light guide plate, it is used as light source by ultrahigh pressure mercury lamp and to condenser emits high lumens light beam and be refracted to again by the second lens and refracting telescope and needs to be detected on the light guide plate that detects, the tiny defect of light guide plate is amplified into exposure, greatly reduce bad generation, external light source is isolated in optically focused curtain simultaneously, keeps the integrality of light beam.
Description
Technical field
The utility model is related to field of mechanical technique, more particularly to a kind of online lens projects detection device.
Background technology
Existing light guide plate on-line detecting system can detect surface scratches, spot, bright spot, black spot defect, and this is to utilize machine
Device vision makes various measurements and judgement instead of human eye.This system is used as sensor by camera the scan period, exists
Erroneous judgement or delay etc..This detection can not be detected the physical, optical of light guide plate.
Therefore, it is necessary to solve the above problems to invent a kind of online lens projects detection device.
Utility model content
The purpose of this utility model is to provide a kind of online lens projects detection devices, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of online lens projects detection device, packet
Supporting rod is included, imaging plate is equipped between the supporting rod, the supporting bar top is equipped with workbench, is embedded on the workbench
First lens, the bench-top are equipped with placing box, and the placing box two side offers placement slot, the placing box top
End offers loophole, and four corners are equipped with extension sleeve at the top of the placing box, and the extension sleeve is equipped with screw rod, described to stretch
Contracting sleeve top is equipped with adjusting bracket, and the adjusting bracket side wall offers screw hole, and the adjusting bracket top is equipped with top plate, institute
It states top plate surrounding outer wall and is equipped with optically focused curtain, refracting telescope is embedded on the top plate, is got one's things ready equipped with lens light at the top of the top plate
It sets, the lens beam device includes device case, and spherical reflector, the spherical reflector are equipped at the top of described device box cavity
Bottom is equipped with connecting rod, and the connecting rod top is equipped with light source, and the light source bottom is equipped with condenser, and the condenser bottom is set
There are the second lens.
Preferably, the imaging plate is set to the underface of the first lens, and the loophole is being set to the first lens just
Top.
Preferably, the quantity for placing slot is set as 2 and axial symmetry is arranged, and the placement slot runs through placing box
Outer wall, the first lens surrounding outer wall are coplanar with placing box intracavity sidewall.
Preferably, the adjusting bracket bottom end is extended to through extension sleeve inside extension sleeve, and the screw rod, which runs through, to be stretched
Contracting sleeve extends to inside screw hole.
Preferably, the optically focused curtain is around being set to adjusting bracket and extension sleeve outer wall, the adjusting bracket and stretches
The quantity of contracting sleeve is disposed as four, is fixedly connected at the adjusting bracket top and top plate bottom four corners, the telescopic
Cylinder bottom end is fixedly connected with four corners at the top of placing box.
Preferably, the light source is set as ultrahigh pressure mercury lamp, and the spherical reflecting mirror foci, optically focused mirror foci and second are thoroughly
Mirror foci is collinearly arranged.
The technique effect and advantage of the utility model：The utility model is upper and lower in extension sleeve by using adjusting bracket
It is mobile, according to the light beam that the different wide cuts adjustment lens beam device of test light guide plate is sent out, light is used as by ultrahigh pressure mercury lamp
Source, which to condenser emits high lumens light beam and is refracted to again by the second lens and refracting telescope, to need to carry out on the light guide plate that detects
The tiny defect of light guide plate is amplified exposure, greatly reduces bad generation, while external light source is isolated in optically focused curtain, protect by detection
Hold the integrality of light beam.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model internal structure schematic diagram.
In figure：1 supporting rod, 2 imaging plates, 3 workbench, 4 first lens, 5 placing boxes, 6 placement slots, 7 loopholes, 8 are stretched
Contracting sleeve, 9 screw rods, 10 adjusting brackets, 11 screw holes, 12 top plates, 13 optically focused curtains, 14 refracting telescopes, 15 lens beam devices, 16 dresses
Set case, 17 spherical reflectors, 18 connecting rods, 19 light sources, 20 condensers, 21 second lens.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of online lens projects detection device as shown in Figs. 1-2, including supporting rod 1, institute
It states and is equipped with imaging plate 2 between supporting rod 1,1 top of the supporting rod is equipped with workbench 3, and first is embedded on the workbench 3 thoroughly
Mirror 4,3 top of the workbench are equipped with placing box 5, and 5 two side of the placing box, which offers, places slot 6, and the placing box 5 pushes up
End offers loophole 7, and 5 top four corners of the placing box are equipped with extension sleeve 8, and the extension sleeve 8 is equipped with screw rod 9,
8 top of the extension sleeve is equipped with adjusting bracket 10, and 10 side wall of the adjusting bracket offers screw hole 11, the adjusting bracket 10
Top is equipped with top plate 12, and 12 surrounding outer wall of the top plate is equipped with optically focused curtain 13, refracting telescope 14, institute are embedded on the top plate 12
It states the top of top plate 12 and is equipped with lens beam device 15, the lens beam device 15 includes device case 16, in described device case 16
Top of chamber is equipped with spherical reflector 17, and 17 bottom of the spherical reflector is equipped with connecting rod 18, and 18 top of the connecting rod is equipped with
Light source 19,19 bottom of the light source are equipped with condenser 20, and 20 bottom of the condenser is equipped with the second lens 21, by using adjusting
Holder 10 moves up and down in extension sleeve 8, is sent out according to the different wide cuts adjustment lens beam device 15 of test light guide plate
Light beam is used as light source 19 by ultrahigh pressure mercury lamp and emits high lumens light beam again by the second lens 21 and refracting telescope to condenser
14 are refracted to and need to be detected on the light guide plate that detects, and the tiny defect of light guide plate is amplified exposure, greatly reduces bad production
It is raw.
The imaging plate 2 is set to the underface of the first lens 4, the loophole 7 be set to the first lens 4 just on
Side, the quantity for placing slot 6 is set as 2 and axial symmetry is arranged, and the placement slot 6 runs through 5 outer wall of placing box, described
First lens, 4 surrounding outer wall is coplanar with 5 intracavity sidewall of placing box, and 10 bottom end of the adjusting bracket is prolonged through extension sleeve 8
It extends to inside extension sleeve 8, the screw rod 9 is extended to through extension sleeve 8 inside screw hole 11, and the optically focused curtain 13 surround and sets
It is placed in 8 outer wall of adjusting bracket 10 and extension sleeve, optically focused curtain 13 is isolated external light source, keeps the integrality of light beam, the tune
The quantity of section holder 10 and extension sleeve 8 is disposed as four, and 10 top of the adjusting bracket is consolidated at 12 bottom four corners of top plate
Fixed connection, 8 bottom end of the extension sleeve are fixedly connected with 5 top four corners of placing box, and the light source 19 is set as ultra high pressure mercury
Lamp, 17 focus of the spherical reflector, 20 focus of condenser and 21 focus of the second lens are collinearly arranged.
This practicality operation principle：When utility model works, light guide plate is sent by placing slot 6 the in placing box 5
It on one lens 4, is moved up and down in extension sleeve 8 using adjusting bracket 10, spiral shell is extended to through extension sleeve 8 using screw rod 9
Moving up and down for adjusting bracket 10 is fixed in hole 11, lens beam device is adjusted according to the different wide cuts of test light guide plate
15 light beams sent out are used as light source 19 by ultrahigh pressure mercury lamp and emit high lumens light beam again by the second lens to condenser 20
21 and refracting telescope 14 be refracted to and need to be detected on the light guide plate that detects, include making leaded light on imaging plate 2 by imaging results
The tiny defect amplification exposure of plate, greatly reduces bad generation, while external light source is isolated in optically focused curtain 13, keeps the complete of light beam
Whole property.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of online lens projects detection device, including supporting rod（1）, it is characterised in that：The supporting rod（1）Between be equipped with
Imaging plate（2）, the supporting rod（1）Top is equipped with workbench（3）, the workbench（3）On be embedded with the first lens（4）, institute
State workbench（3）Top is equipped with placing box（5）, the placing box（5）Two side offers placement slot（6）, the placing box
（5）Top offers loophole（7）, the placing box（5）Top four corners are equipped with extension sleeve（8）, the extension sleeve（8）
It is equipped with screw rod（9）, the extension sleeve（8）Top is equipped with adjusting bracket（10）, the adjusting bracket（10）Side wall offers
Screw hole（11）, the adjusting bracket（10）Top is equipped with top plate（12）, the top plate（12）Surrounding outer wall is equipped with optically focused curtain
（13）, the top plate（12）On be embedded with refracting telescope（14）, the top plate（12）Top is equipped with lens beam device（15）, described
Lens beam device（15）Including device case（16）, described device case（16）Inner cavity top is equipped with spherical reflector（17）, described
Spherical reflector（17）Bottom is equipped with connecting rod（18）, the connecting rod（18）Top is equipped with light source（19）, the light source（19）
Bottom is equipped with condenser（20）, the condenser（20）Bottom is equipped with the second lens（21）.
2. a kind of online lens projects detection device according to claim 1, it is characterised in that：The imaging plate（2）If
It is placed in the first lens（4）Underface, the loophole（7）It is set to the first lens（4）Surface.
3. a kind of online lens projects detection device according to claim 1, it is characterised in that：The placement slot（6）
Quantity be set as 2 and axial symmetry and be arranged, the placement slot（6）Through placing box（5）Outer wall, first lens（4）
Surrounding outer wall and placing box（5）Intracavity sidewall is coplanar with.
4. a kind of online lens projects detection device according to claim 1, it is characterised in that：The adjusting bracket（10）
Extension sleeve is run through in bottom end（8）Extend to extension sleeve（8）Inside, the screw rod（9）Through extension sleeve（8）Extend to screw hole
（11）It is internal.
5. a kind of online lens projects detection device according to claim 1, it is characterised in that：The optically focused curtain（13）
It surround and is set to adjusting bracket（10）And extension sleeve（8）Outer wall, the adjusting bracket（10）And extension sleeve（8）Quantity it is equal
Four are set as, the adjusting bracket（10）Top and top plate（12）It is fixedly connected at bottom four corners, the extension sleeve（8）Bottom
End and placing box（5）Top four corners are fixedly connected.
6. a kind of online lens projects detection device according to claim 1, it is characterised in that：The light source（19）Setting
For ultrahigh pressure mercury lamp, the spherical reflector（17）Focus, condenser（20）Focus and the second lens（21）Focus is collinearly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820092576.9U CN207798706U (en) | 2018-01-19 | 2018-01-19 | A kind of online lens projects detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820092576.9U CN207798706U (en) | 2018-01-19 | 2018-01-19 | A kind of online lens projects detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207798706U true CN207798706U (en) | 2018-08-31 |
Family
ID=63272828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820092576.9U Active CN207798706U (en) | 2018-01-19 | 2018-01-19 | A kind of online lens projects detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207798706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109335286A (en) * | 2018-11-27 | 2019-02-15 | 江苏贝尔光电有限公司 | A kind of new type lens bracket |
-
2018
- 2018-01-19 CN CN201820092576.9U patent/CN207798706U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109335286A (en) * | 2018-11-27 | 2019-02-15 | 江苏贝尔光电有限公司 | A kind of new type lens bracket |
| CN109335286B (en) * | 2018-11-27 | 2024-04-02 | 江苏贝尔光电有限公司 | Novel lens support |
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