CN202720194U - Light guide plate (LGP) detection device - Google Patents
Light guide plate (LGP) detection device Download PDFInfo
- Publication number
- CN202720194U CN202720194U CN 201220253122 CN201220253122U CN202720194U CN 202720194 U CN202720194 U CN 202720194U CN 201220253122 CN201220253122 CN 201220253122 CN 201220253122 U CN201220253122 U CN 201220253122U CN 202720194 U CN202720194 U CN 202720194U
- Authority
- CN
- China
- Prior art keywords
- guide plate
- light guide
- detection device
- lgp
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model relates to a light guide plate (LGP) detection device. The light guide plate detection device comprises a working table and a bracket which is fixed on the side of the working table, wherein a diaphragm is arranged on the working table; the diaphragm is provided with a light fixture, and a magnifying glass is fixed on the bracket. By the light guide plate detection device, eyes of operation personnel are protected, undesirable phenomena of dot deformation and foreign matters on the LGP are effectively found out by the magnifying glass, and working efficiency is greatly improved.
Description
Technical field
The utility model relates to the light guide plate printing and makes the field, relates in particular to a kind of light guide plate verifying attachment.
Background technology
Light guide plate (Light Guide Plate, be called for short LGP) is the acrylic that utilizes optical grade/PC sheet material, then with have high reflectivity and not the hitech materials of extinction stamp light guiding points in the acryl plates underrun printing technology of optical grade.Present light guide plate industry optometry check is to rely on the optometry tool to rock within the specific limits LGP, thereby find that printing is bad, but be difficult to be found for some bad phenomenon such as Net points deformation, foreign matter etc., and the operating personnel in the face of the optometry tool, the bad reactions such as visual fatigue, dim eyesight easily occur for a long time.
Summary of the invention
The utility model has overcome the deficiencies in the prior art, and a kind of simple in structure, light guide plate verifying attachment that efficient is high is provided.
For achieving the above object, the technical solution adopted in the utility model is: a kind of light guide plate verifying attachment, and comprise worktable, be fixed on the support of worktable side, be provided with diaphragm on the described worktable, be provided with lighting jig on the described diaphragm, be fixed with magnifier on the described support.
In preferred embodiment of the utility model, the light guide plate verifying attachment comprises that further the diameter of described magnifier is 25 cun, and multiplying power is 20-50 times.
In preferred embodiment of the utility model, the light guide plate verifying attachment comprises that further described diaphragm is black.
In preferred embodiment of the utility model, the light guide plate verifying attachment further comprises and is provided with the polarisation sunglasses on the described support.
The utility model has solved the defective that exists in the background technology, and the utility model can not only be protected operating personnel's eyes, and can effectively find the bad phenomenon such as the upper Net points deformation of LGP and foreign matter by magnifier, has greatly improved work efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Among the figure: 1, worktable, 2, support, 3, diaphragm, 4, lighting jig, 5, magnifier, 6, the polarisation sunglasses.
Embodiment
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, a kind of light guide plate verifying attachment comprises worktable 1, is fixed on the support 2 of worktable 1 side, is provided with diaphragm 3 on the described worktable 1, is provided with lighting jig 4 on the described diaphragm 3, is fixed with magnifier 5 on the described support 2.
The diameter of the preferred described magnifier 5 of the utility model is 25 cun, and multiplying power is 20-50 times.
In order to improve the effect of setting off by contrast, described diaphragm 3 is black.
For fear of the injury of light to operating personnel's eyes, be provided with polarisation sunglasses 6 on the described support 2, polarisation sunglasses 6 can be hung on the support 2.
When the utility model uses, light guide plate is put on the lighting jig 4 lights with LED light, the operating personnel wears polarisation sunglasses 6, observe light guide plate by magnifier 5, the black diaphragm 3 of bottom light guide plate convenient and to be tested are distinguished, and set off by contrast well light guide plate to be tested, obviously reduce the loss of the bad phenomenon such as, cut bad to site on the light guide plate, stain, guarantee test effect, improved checkability.
Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related personnel can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the instructions, must determine technical scope according to the claim scope.
Claims (4)
1. light guide plate verifying attachment is characterized in that: comprise worktable, be fixed on the support of worktable side, be provided with diaphragm on the described worktable, be provided with lighting jig on the described diaphragm, be fixed with magnifier on the described support.
2. light guide plate verifying attachment according to claim 1, it is characterized in that: the diameter of described magnifier is 25 cun, multiplying power be 20-50 doubly.
3. light guide plate verifying attachment according to claim 1, it is characterized in that: described diaphragm is black.
4. light guide plate verifying attachment according to claim 1 is characterized in that: be provided with the polarisation sunglasses on the described support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253122 CN202720194U (en) | 2012-05-31 | 2012-05-31 | Light guide plate (LGP) detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253122 CN202720194U (en) | 2012-05-31 | 2012-05-31 | Light guide plate (LGP) detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202720194U true CN202720194U (en) | 2013-02-06 |
Family
ID=47622016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220253122 Expired - Fee Related CN202720194U (en) | 2012-05-31 | 2012-05-31 | Light guide plate (LGP) detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202720194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155192A (en) * | 2013-05-13 | 2014-11-19 | 深圳市海洋王照明工程有限公司 | Light guide plate torsion test method |
-
2012
- 2012-05-31 CN CN 201220253122 patent/CN202720194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155192A (en) * | 2013-05-13 | 2014-11-19 | 深圳市海洋王照明工程有限公司 | Light guide plate torsion test method |
| CN104155192B (en) * | 2013-05-13 | 2016-12-07 | 深圳市海洋王照明工程有限公司 | Light guide plate torsional test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202720194U (en) | Light guide plate (LGP) detection device | |
| CN204128721U (en) | New automatic glass surface stress ga(u)ge | |
| CN204360003U (en) | Light source on a kind of stereomicroscope | |
| CN202916216U (en) | Glass bubble amount detection device | |
| CN209803707U (en) | Shock attenuation computer machine case | |
| CN202956348U (en) | Device for detecting printing dots of light guide plate | |
| CN202351018U (en) | Optical parameter testing tool for light guide plate | |
| CN202216914U (en) | Photometry inspection device | |
| CN201001807Y (en) | Shift-type variable welder hood | |
| CN204008489U (en) | Photovoltaic module surface detection apparatus | |
| CN203324441U (en) | Test fixture | |
| CN206216799U (en) | A kind of fixed structure for diffuser plate cutting | |
| CN203191078U (en) | Glass chromatic aberration test chamber | |
| CN214375323U (en) | Detection apparatus for prevent light guide plate seal is anti- | |
| CN203432517U (en) | Tool for detecting parallelism of working planes of filtering sheet of disc type filter | |
| CN202305423U (en) | Detection device for laser film | |
| CN202720353U (en) | Light guide plate with improved optical uniformity | |
| CN201931451U (en) | Debugging worktable provided with glass mirror | |
| CN212259386U (en) | Inspection jig | |
| CN203203940U (en) | Seed inspection workbench | |
| CN203912344U (en) | PCB board welding and dispensing machine easy for operation | |
| CN201517960U (en) | Protection device for LED illuminating lamp testing | |
| CN204339654U (en) | A kind of assembling light guiding plate locating tool | |
| CN209579747U (en) | A kind of light-transmission type acrylic board | |
| CN202705758U (en) | Burling table |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |