CN203745392U - Appearance flaw detecting system for touch screen protective glass - Google Patents
Appearance flaw detecting system for touch screen protective glass Download PDFInfo
- Publication number
- CN203745392U CN203745392U CN201420115348.0U CN201420115348U CN203745392U CN 203745392 U CN203745392 U CN 203745392U CN 201420115348 U CN201420115348 U CN 201420115348U CN 203745392 U CN203745392 U CN 203745392U
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- China
- Prior art keywords
- sample
- support frame
- touch screen
- screen protective
- protective glass
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- Expired - Lifetime
Links
- 239000011521 glass Substances 0.000 title claims abstract description 41
- 230000001681 protective effect Effects 0.000 title claims abstract description 22
- 230000007547 defect Effects 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 238000003908 quality control method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 11
- 230000003287 optical effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model discloses an appearance flaw detecting system for touch screen protective glass. The appearance flaw detecting system comprises a base, wherein a sample support frame and a sample conveyer for controlling the sliding of the sample support frame are mounted on the base, the sample conveyer comprises a sliding rail and a driving motor which are arranged on the base, the driving motor is mounted on one side of the sliding rail, the sample support frame is embedded in the sliding rail in a sliding way, a glass sample is fixed on the sample support frame, illuminating power supplies and cameras are arranged on both the upper part and the lower part of the base, and the cameras are connected with a computer processor through data lines. The appearance flaw detecting system for the touch screen protective glass has the advantages that the original manual detecting mode is replaced, the detecting speed is high, the detecting standards are consistent, the leaked detecting rate is low, the labor intensity of an operator is reduced, and the whole detecting efficiency and quality of the touch screen protective glass are improved. Manual detection problems can be effectively improved by the system through the adoption of automatic optical vision detection.
Description
Technical field
The utility model relates to a kind of touch screen protective glass inspection systems, particularly a kind of touch screen protective glass appearance defect detecting system.
Background technology
Touch screen protective glass is the ultra-thin glass that meets touch-screen industry requirement through chemical tempering processing.Along with American apple company releases iPhone mobile phone and iPad panel computer, greatly promote the commercialization of touch-screen, meanwhile the specification of the sector to touch screen protective glass and test stone is all the more made clear and strictly.
The technological process of production of touch screen protective glass comprises: sawing sheet, CNC, plain grinding, acierage, silk-screen and baking etc.In these machining processes, the open defect such as surface tear, edge collapse to bite in limit, dirty, Sha Bian, embossing, watermark, button foreign material, button than being easier to produce, IR foreign material and ink foreign material.These defects can affect serviceable life and the outward appearance sensory effects of touch screen protective glass, therefore in the technological process of production, need the sample with bad defect to check out, to improve the end product quality that dispatches from the factory.
At present, most of touch screen protective glass production manufacturer adopts artificial visual inspection method to detect product appearance defect.Adopt manual detection mode to have a lot of problems, such as detection speed is lower, eye fatigue, examination criteria be difficult to unified, loss is high.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides a kind of open defect that can detect fast touch screen protective glass, is applicable to producing the touch screen protective glass appearance defect detecting system that on line, flowing water detection is applied in batches.
The utility model for the technical scheme that solves its technical matters and adopt is: a kind of touch screen protective glass appearance defect detecting system, comprise base, the sample delivery device that sample support frame and Quality control bracing frame slide is installed on described base, described sample delivery device comprises the slide rail and the drive motor that are arranged on base, described drive motor is installed on slide rail one side, described sample support frame slides and is embedded on slide rail, described glass sample is fixed on sample support frame, the above and below of described base is equipped with mains lighting supply and photographing camera, described photographing camera connects computer processor by data line.
As further improvement of the utility model, described sample support frame is the rectangle mating with glass sample, and four angle sides of sample support frame are equipped with the pole for support glass sample, and the upper surface, top of described pole is provided with the adsorption hole for adsorbing glass sample.
As further improvement of the utility model, on described sample support frame, be also provided with for regulating the first regulating device along slide rail direction spacing between pole, and for regulating the second regulating device perpendicular to slide rail direction spacing between pole.
As further improvement of the utility model, the above and below of described base is equipped with at least two lighting sources, and some transversely arranged photographing camera, and described photographing camera is positioned at the orientation of lighting source non-mirror reflection.
The beneficial effects of the utility model are: touch screen protective glass appearance defect detecting system of the present utility model has substituted original manual detection mode; its detection speed is fast, examination criteria is consistent, loss is low; also reduced operating personnel's labour intensity; whole detection efficiency and the quality of touch screen protective glass are improved; this system adopts automated optical vision-based detection, can effectively improve the problem that manual detection exists.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is sample support shelf structure schematic diagram;
Fig. 3 is branching rod structure schematic diagram;
Fig. 4 is the utility model principle schematic;
In figure, indicate: 1-base; 2-sample support frame; 3-sample delivery device; 4-slide rail; 5-drive motor; 6-glass sample; 7-mains lighting supply; 8-photographing camera; 9-pole; 10-adsorption hole; 11-the first regulating device; 12-the second regulating device.
Embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
Fig. 1 shows a kind of embodiment of a kind of touch screen protective glass appearance of the utility model defect detecting system, comprise base 1, the sample delivery device 3 that sample support frame 2 and Quality control bracing frame 2 slide is installed on described base 1, described sample delivery device 3 comprises the slide rail 4 and the drive motor 5 that are arranged on base 1, described drive motor 5 is installed on slide rail 4 one sides, described sample support frame 2 slides and is embedded on slide rail 4, described glass sample 6 is fixed on sample support frame 2, the above and below of described base 1 is equipped with mains lighting supply 7 and photographing camera 8, described photographing camera 8 connects computer processor by data line.
As shown in Figure 2, described sample support frame 2 is the rectangle mating with glass sample 6, and four angle sides of sample support frame 2 are equipped with the pole 9 for support glass sample, on described sample support frame 2, be also provided with for regulating the first regulating device 11 along slide rail direction spacing between pole 9, and for regulating the second regulating device 12 perpendicular to slide rail direction spacing between pole 9, spacing between capable of regulating pole 9, to adapt to different sample sizes, the upper surface, top of described pole 9 is provided with the adsorption hole 10 for adsorbing glass sample 6, this pole not only can be to glass sample 6 flying shores, can adsorb glass sample 6 equally fixing, as shown in Figure 3.
The above and below of described base 1 is equipped with at least two lighting sources 7, and some transversely arranged photographing camera 8, can effectively increase the resolution of image, makes detection system can identify less defect; Described photographing camera 8 is positioned at the orientation of lighting source 7 non-mirror reflections, can effectively avoid the more intense specular light of sample surfaces, can capture the light signal of sample surfaces flaw institute scattering simultaneously.
Described sample delivery device 3 can drive sample support frame 2 to do rectilinear motion, to be placed on glass sample 6 on sample support frame and be sent to successively the top of positive photographing camera 7 belows and back side photographing camera 7, positive photographing camera 7 and back side photographing camera 7 complete the seizure to glass sample 6 surface images, view data is sent to after computing machine, is completed image and processed and analyze the defect information of sample by computer program.
Claims (4)
1. a touch screen protective glass appearance defect detecting system, comprise base (1), it is characterized in that: the sample delivery device (3) that sample support frame (2) and Quality control bracing frame (2) slide is installed on described base (1), described sample delivery device (3) comprises the slide rail (4) and the drive motor (5) that are arranged on base (1), described drive motor (5) is installed on slide rail (4) one sides, described sample support frame (2) slides and is embedded on slide rail (4), described glass sample (6) is fixed on sample support frame (2), the above and below of described base (1) is equipped with mains lighting supply (7) and photographing camera (8), described photographing camera (8) connects computer processor by data line.
2. touch screen protective glass appearance defect detecting system according to claim 1; it is characterized in that: described sample support frame (2) is the rectangle mating with glass sample (6); and four angle sides of sample support frame (2) are equipped with the pole (9) for support glass sample, the upper surface, top of described pole (9) is provided with the adsorption hole (10) for adsorbing glass sample (6).
3. touch screen protective glass appearance defect detecting system according to claim 2; it is characterized in that: on described sample support frame (2), be also provided with for regulating the first regulating device (11) along slide rail direction spacing between pole (9), and for regulating the second regulating device (12) perpendicular to slide rail direction spacing between pole (9).
4. touch screen protective glass appearance defect detecting system according to claim 1; it is characterized in that: the above and below of described base (1) is equipped with at least two lighting sources (7); and some transversely arranged photographing camera (8), described photographing camera (8) is positioned at the orientation of lighting source (7) non-mirror reflection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115348.0U CN203745392U (en) | 2014-03-14 | 2014-03-14 | Appearance flaw detecting system for touch screen protective glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115348.0U CN203745392U (en) | 2014-03-14 | 2014-03-14 | Appearance flaw detecting system for touch screen protective glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203745392U true CN203745392U (en) | 2014-07-30 |
Family
ID=51345177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420115348.0U Expired - Lifetime CN203745392U (en) | 2014-03-14 | 2014-03-14 | Appearance flaw detecting system for touch screen protective glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203745392U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837552A (en) * | 2014-03-14 | 2014-06-04 | 苏州精创光学仪器有限公司 | System for detecting apparent defects on protective glass of touch screen |
| CN104297259A (en) * | 2014-11-04 | 2015-01-21 | 苏州精创光学仪器有限公司 | Apparent defect detection method for touch screen protective glass |
| CN104316675A (en) * | 2014-11-03 | 2015-01-28 | 苏州精创光学仪器有限公司 | Sample conveying device of glass appearance defect detecting system |
| CN104902147A (en) * | 2014-10-09 | 2015-09-09 | 苏州富强科技有限公司 | Camera shooting-adsorbing integrated device |
| CN108426897A (en) * | 2018-05-07 | 2018-08-21 | 芜湖良匠机械制造有限公司 | A kind of glass substrate defect detecting device |
| CN109813721A (en) * | 2019-01-30 | 2019-05-28 | 广东利元亨智能装备股份有限公司 | Visual detection device and appearance detection equipment |
| CN111458296A (en) * | 2020-04-29 | 2020-07-28 | 浙江新力光电科技有限公司 | Surface quality detection device and method for touch screen |
-
2014
- 2014-03-14 CN CN201420115348.0U patent/CN203745392U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837552A (en) * | 2014-03-14 | 2014-06-04 | 苏州精创光学仪器有限公司 | System for detecting apparent defects on protective glass of touch screen |
| CN104902147A (en) * | 2014-10-09 | 2015-09-09 | 苏州富强科技有限公司 | Camera shooting-adsorbing integrated device |
| CN104902147B (en) * | 2014-10-09 | 2017-11-17 | 苏州富强科技有限公司 | A kind of camera shooting absorption integrated device |
| CN104316675A (en) * | 2014-11-03 | 2015-01-28 | 苏州精创光学仪器有限公司 | Sample conveying device of glass appearance defect detecting system |
| CN104297259A (en) * | 2014-11-04 | 2015-01-21 | 苏州精创光学仪器有限公司 | Apparent defect detection method for touch screen protective glass |
| CN108426897A (en) * | 2018-05-07 | 2018-08-21 | 芜湖良匠机械制造有限公司 | A kind of glass substrate defect detecting device |
| CN109813721A (en) * | 2019-01-30 | 2019-05-28 | 广东利元亨智能装备股份有限公司 | Visual detection device and appearance detection equipment |
| CN111458296A (en) * | 2020-04-29 | 2020-07-28 | 浙江新力光电科技有限公司 | Surface quality detection device and method for touch screen |
| CN111458296B (en) * | 2020-04-29 | 2023-07-18 | 浙江新力光电科技有限公司 | Surface quality detection device and method for touch screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |