CN103591872B - For detecting the cubing of the inner dimensions of outer display screen frame pattern - Google Patents
For detecting the cubing of the inner dimensions of outer display screen frame pattern Download PDFInfo
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- CN103591872B CN103591872B CN201310623312.3A CN201310623312A CN103591872B CN 103591872 B CN103591872 B CN 103591872B CN 201310623312 A CN201310623312 A CN 201310623312A CN 103591872 B CN103591872 B CN 103591872B
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Abstract
The present invention relates to the cubing of the inner dimensions for detecting outer display screen frame pattern.For detecting the cubing of the inner dimensions of outer display screen frame pattern, comprise cubing main body, described cubing main body be provided with for the display screen verifying bench of outer display screen horizontal, for external display screen transversely with the location structure longitudinally positioned, for judging the horizontal marker for determination whether frame pattern qualified and longitudinal marker for determination, described horizontal marker for determination and longitudinal marker for determination include for the full-size section corresponding respectively of the maximum limit of size and the minimum limit of size with outer display screen frame pattern and minimum dimension section.The cubing of the above-mentioned inner dimensions for detecting outer display screen frame pattern, can rely on the full-size section of horizontal marker for determination and longitudinal marker for determination and the inner dimensions of minimum dimension to product pattern to detect fast, thus improves detection efficiency.
Description
Technical field
The present invention relates to the cubing of the inner dimensions for detecting outer display screen frame pattern.
Background technology
Cubing be commercial production enterprise for controlling the various sizes of product, the such as simple and direct instrument of planar dimension, aperture, bulk etc., as smooth feeler gauge, plug thread gauge, caliber gauge etc.Cubing can substitute professional survey instrument when meeting certain testing requirement, improves detection efficiency, is convenient to the control realizing product quality.
In the manufacturing enterprise of current display screen, such as, in the manufacturing enterprise of mobile phone display screen or computer display screen, outer display screen is generally square or squarish, except for except viewing area corresponding to the display module with electronic product inside, outer panel glass generally needs printing one enclose frame pattern and form rim area, at present, this frame pattern is generally completed by serigraphy, in this process, by silk screen plate size, quantity of ink, the size of glass own, the impact of printing equipment precision etc. factor, although the inner edge of frame pattern generally equal can ensure straight, but frame pattern may occur that the situation of the tolerance not meeting setting may appear in the size of printing between inclination or relative inner edge, if rim area is oversize, viewing area will diminish, screen cannot show completely, otherwise the black surround without displaying contents will be formed on screen, this all will cause the generation of substandard products, particularly for expensive goods, require more strict.
For ensureing delivery quality, with regard to needing, the inner dimensions of frame pattern is detected in production, in prior art, this detection is rely on to be judged by the measurement length and width of viewing area, the width of each rim area mostly, 2 points are all at least measured on general each limit, and viewing area and rim area are carried out at least 16 times with regard to needs and measured, and workload is large, detection efficiency is low, and need to carry out computing to measurement data, even if adopt sampling check, be also difficult to meet large batch of production testing requirement.
Summary of the invention
The object of this invention is to provide a kind of cubing of the inner dimensions for detecting outer display screen frame pattern, can detect fast the inner dimensions of product pattern, thus improve detection efficiency.
The technical scheme that the present invention adopts for the cubing detecting the inner dimensions of outer display screen frame pattern is: for detecting the cubing of the inner dimensions of outer display screen frame pattern, comprise cubing main body, described cubing main body is provided with the display screen verifying bench for outer display screen horizontal, for the location structure that external display screen transversely positions with longitudinal direction, for judging the horizontal marker for determination whether frame pattern is qualified and longitudinal marker for determination, described horizontal marker for determination and longitudinal marker for determination include for the full-size section corresponding respectively of the maximum limit of size and the minimum limit of size with outer display screen frame pattern and minimum dimension section.
The full-size section of same horizontal marker for determination or longitudinal marker for determination and minimum dimension section are along corresponding transverse direction or are longitudinally arranged in order and form stairstepping.
Described cubing is equipped with horizontal marker for determination in longitudinal both sides, and the full-size section of one of two horizontal marker for determination and the minimum dimension section of another horizontal marker for determination are oppositely arranged in the vertical.
Described cubing is equipped with longitudinal marker for determination in both lateral sides, and the full-size section of one of two longitudinal marker for determination and the minimum dimension section of another longitudinal marker for determination are oppositely arranged in the horizontal.
Described cubing main body is provided with the detecting groove with stepped side walls, and described horizontal marker for determination and longitudinal marker for determination are formed by the corresponding seamed edge of detecting groove notch.
Described full-size section and minimum dimension segment mark are shown with different colors.
The full-size section of same horizontal marker for determination or longitudinal marker for determination and minimum dimension section be one section and all have setting for the size equal with the half of outer display screen frame pattern inner edge length.
The upper surface of described cubing main body is provided with the detent embedded for outer display screen through-thickness, and described display screen verifying bench is formed by the groove bottom wall of detent, and described location structure is formed by the groove sidewall of detent.
The present invention adopts technique scheme for the cubing detecting the inner dimensions of outer display screen frame pattern, the display screen verifying bench of the outer display screen horizontal of the confession in cubing main body, outer display screen that it is placed transversely can be supported with the location structure longitudinally positioned and externally display screen is located on horizontal and vertical for external display screen, and cubing main body is also provided with respectively transversely with horizontal marker for determination extending longitudinally and longitudinal marker for determination, horizontal marker for determination and longitudinal marker for determination include for the full-size section corresponding respectively of the maximum limit of size and the minimum limit of size with outer display screen frame pattern and minimum dimension section, like this, outer display screen location is placed into after in cubing, horizontal marker for determination and longitudinal marker for determination can provide reference standards for the inner edge of outer display screen frame pattern, if frame pattern can cover minimum dimension section and make minimum dimension section not expose corresponding pattern inner edge, and full-size section can be exposed to inside the inner edge of frame pattern completely, then illustrate and judge that frame pattern printing is qualified, otherwise it is then defective.Compared with prior art, do not need to measure, only can need detect the inner dimensions of product pattern by contrasting, detection speed is fast, substantially increases production efficiency.
Accompanying drawing explanation
Fig. 1: the present invention is for detecting the perspective view of an embodiment of the cubing of the inner dimensions of outer display screen frame pattern;
For detecting the front view of the cubing of the inner dimensions of outer display screen frame pattern in Fig. 2: Fig. 1;
The partial enlarged drawing at I place in Fig. 3: Fig. 2.
The name that in figure, each Reference numeral is corresponding is called: 1 cubing body, 2 detents, 21 groove bottom wall, 22 groove sidewalls, 3 detecting grooves, 31 horizontal marker for determination, 311 breadth extreme sections, 312 minimum widith sections, 313 horizontal ladders, 32 longitudinal marker for determination, 321 maximum length sections, 322 minimum length sections, 323 longitudinal ladders, 4 outer display screens, 41 frame patterns, 411 inner edges, 5 expansion grooves, 6 dodge space.
Embodiment
The present invention is for detecting an embodiment of the cubing of the inner dimensions of outer display screen frame pattern as shown in Fig. 1 ~ Fig. 3, comprise the overall cubing body 1 for rectangular parallelepiped bulk, the upper surface of cubing body 1 is provided with the detent 2 embedded for outer display screen 4 through-thickness, the length of definition cubing body 1 and the outer display screen 4 of embedding and the corresponding respectively direction of width are the horizontal and vertical of cubing body 1, the groove bottom wall 21 of detent 2 is formed and supports the supporting construction of placing for outer display screen 4 through-thickness, form the display screen verifying bench for outer display screen horizontal, the groove sidewall 22 of detent 2 surrounding forms the location structure being used for external display screen 4 and transversely positioning with longitudinal direction.Rely on detent 2, outer display screen 4 can rely on bottom surface and side to be positioned on cubing body 1.
Cubing body 1 is also provided with the detecting groove 3 with stepped side walls in the bottom land of detent 2, the notch of detecting groove 3 has four seamed edges, forms two horizontal marker for determination extended transversely 31 and two longitudinal marker for determination 32 extended longitudinally respectively.The bottom land that detecting groove 3 is arranged on detent 2 can make the frame pattern on outer display screen 4 press close to each marker for determination, thus convenient observation and raising judge accuracy.
Horizontal marker for determination 31 comprise for the inner edge 411 of outer display screen 4 frame pattern 41 in the maximum limit of size of Width and the corresponding respectively breadth extreme section 311 of the minimum limit of size and minimum widith section 312, the breadth extreme section 311 of two horizontal marker for determination 31 and the length of minimum widith section 312 are the half of inner edge 411 size of frame pattern 41, and breadth extreme section 311 and minimum widith section 312 form a horizontal ladder 313 at the mid point of the horizontal seamed edge of detecting groove 3 respectively.Longitudinal marker for determination 32 comprise for the inner edge 411 of outer display screen 4 frame pattern 41 in the maximum limit of size of length direction and the corresponding respectively maximum length section 321 of the minimum limit of size and minimum length section 322, the maximum length section 321 of two longitudinal marker for determination 32 and the length of minimum length section 322 are the half of inner edge 411 size of frame pattern 41, and maximum length section 321 and minimum length section 322 form a longitudinal ladder 323 at the mid point of the longitudinal seamed edge of detecting groove 3 respectively.Like this, each seamed edge of detecting groove 3 notch all only has two marks, while reaching setting reference standard, needs the number of positions of observing when decreasing inspection, be convenient to improve judgement speed, and each seamed edge of the less easy guarantee of hop count adds the dimensional accuracy in man-hour.In order to breadth extreme section 311 and minimum widith section 312, maximum length section 321 be differentiated significantly with minimum length section 322, the full-size section of each marker for determination and minimum dimension section are labeled with different colors.In addition, the breadth extreme section 311 of one of two horizontal marker for determination 31 is oppositely arranged in the vertical with the minimum widith section 312 of another horizontal marker for determination 31, namely two horizontal marker for determination 31 are be symmetrical arranged relative to the cornerwise intersection point of detecting groove 3, equally, two longitudinal marker for determination 32 are also symmetrical arranged relative to the cornerwise intersection point of detecting groove 3, can improve the accuracy of testing result like this.
The corner that two adjacent groove sidewalls 22 are formed also is provided with and communicates and the expansion groove 5 expanded outside detent 2 with detent 2, to dodge the corner of outer display screen 4, prevents corner impaired; Cubing body 1 is also provided with for corresponding with the lower surface of outer display screen 4 side center section and make outer display screen 4 unsettled dodge space 6, dodge space 6 communicate with the space above cubing body 1 and form the opening be convenient to outer display screen 4 and picked and placeed, be convenient to picking and placeing of outer panel glass.When above-mentioned cubing uses, outer panel glass printing surface is placed in detent 2 downwards, confirm to be in place to ensure positioning precision, then two horizontal marker for determination 31 and longitudinal marker for determination 32 are observed, if frame pattern 41 can cover the minimum dimension section of corresponding marker for determination and make minimum dimension section not expose corresponding pattern inner edge 411, and full-size section can be exposed to inside the inner edge 411 of frame pattern 41 completely, then illustrate that judgement frame pattern 41 prints qualified, otherwise it is then defective, detection speed is fast, judges that efficiency is high.
In the above-described embodiments, full-size section and the minimum dimension section of each horizontal marker for determination 31 and longitudinal marker for determination 32 are one section, and form ladder at the mid point of the corresponding seamed edge of detecting groove 3, and the full-size section of two marker for determination be oppositely arranged and minimum dimension section are symmetrical arranged along the cornerwise intersection point of detecting groove 3, in other embodiments, full-size section and the minimum dimension section of each marker for determination also can be arranged to other forms, such as, at the two ends of a certain seamed edge of detecting groove 3, two sections of full-size sections are set, and one section of minimum dimension section is set in the centre of two sections of full-size sections, or full-size section and the minimum dimension section of more than two is arranged alternately at a certain seamed edge of detecting groove 3, or full-size section and minimum dimension section are arranged to two lines be parallel to each other etc., all can realize the detection to frame pattern 41 inner edge 411 size.
In addition, in above-described embodiment, each marker for determination is formed by the seamed edge of detecting groove 3, and full-size section and minimum dimension section are provided with different colors, in other embodiments, marker for determination also can be arranged to other forms, such as, rule on cubing body 1, or the projection with seamed edge is set, equally can as reference standards, certainly, full-size section and minimum dimension section also can not use color to distinguish.Moreover, display screen verifying bench for outer display screen horizontal in above-described embodiment is made up of the groove bottom wall of detecting groove 3, in other embodiments, display screen verifying bench and corresponding location structure also can adopt other forms, such as supporting plane is set at jig body upper surface, supporting plane arranges the reference column being used for coordinating with the corresponding block of each lateral edges of outer display screen 4, or locating piece, can realize the supporting and location of external display screen 4 equally, this is that those skilled in the art do not need to pay creative work and attainable.
Claims (8)
1. for detecting the cubing of the inner dimensions of outer display screen frame pattern, it is characterized in that: comprise cubing main body, described cubing main body be provided with for the display screen verifying bench of outer display screen horizontal, for external display screen transversely with the location structure longitudinally positioned, for judging the horizontal marker for determination whether frame pattern qualified and longitudinal marker for determination, described horizontal marker for determination and longitudinal marker for determination include for the full-size section corresponding respectively of the maximum limit of size and the minimum limit of size with outer display screen frame pattern and minimum dimension section.
2. the cubing of the inner dimensions for detecting outer display screen frame pattern according to claim 1, is characterized in that: the full-size section of same horizontal marker for determination or longitudinal marker for determination and minimum dimension section are along corresponding transverse direction or are longitudinally arranged in order and form stairstepping.
3. the cubing of the inner dimensions for detecting outer display screen frame pattern according to claim 2, it is characterized in that: described cubing is equipped with horizontal marker for determination in longitudinal both sides, the full-size section of one of two horizontal marker for determination and the minimum dimension section of another horizontal marker for determination are oppositely arranged in the vertical.
4. the cubing of the inner dimensions for detecting outer display screen frame pattern according to claim 2, it is characterized in that: described cubing is equipped with longitudinal marker for determination in both lateral sides, the full-size section of one of two longitudinal marker for determination and the minimum dimension section of another longitudinal marker for determination are oppositely arranged in the horizontal.
5. the cubing of the inner dimensions for detecting outer display screen frame pattern according to any one in claim 1-4, it is characterized in that: described cubing main body is provided with the detecting groove with stepped side walls, described horizontal marker for determination and longitudinal marker for determination are formed by the corresponding seamed edge of detecting groove notch.
6. the cubing of the inner dimensions for detecting outer display screen frame pattern according to any one in claim 1-4, is characterized in that: described full-size section and minimum dimension segment mark are shown with different colors.
7. the cubing of the inner dimensions for detecting outer display screen frame pattern according to any one in claim 2-4, is characterized in that: the full-size section of same horizontal marker for determination or longitudinal marker for determination and minimum dimension section be one section and all have setting for the size equal with the half of outer display screen frame pattern inner edge length.
8. the cubing of the inner dimensions for detecting outer display screen frame pattern according to any one in claim 1-4, it is characterized in that: the upper surface of described cubing main body is provided with the detent embedded for outer display screen through-thickness, described display screen verifying bench is formed by the groove bottom wall of detent, and described location structure is formed by the groove sidewall of detent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310623312.3A CN103591872B (en) | 2013-11-30 | 2013-11-30 | For detecting the cubing of the inner dimensions of outer display screen frame pattern |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310623312.3A CN103591872B (en) | 2013-11-30 | 2013-11-30 | For detecting the cubing of the inner dimensions of outer display screen frame pattern |
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| Publication Number | Publication Date |
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| CN103591872A CN103591872A (en) | 2014-02-19 |
| CN103591872B true CN103591872B (en) | 2016-03-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107462138B (en) * | 2017-08-24 | 2020-01-24 | 苏州佳世达电通有限公司 | Curved surface casing size measurement tool |
| CN114791249A (en) * | 2021-01-25 | 2022-07-26 | 汉达精密电子(昆山)有限公司 | System and method for measuring width of product frame |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003255298A (en) * | 2002-03-06 | 2003-09-10 | Lg Phillips Lcd Co Ltd | Apparatus and method for inspecting liquid crystal display panel |
| TW201323824A (en) * | 2011-12-06 | 2013-06-16 | Hon Hai Prec Ind Co Ltd | Measuring fixture |
| CN103292759A (en) * | 2013-06-04 | 2013-09-11 | 昆山电子羽电业制品有限公司 | Detection jig for front frame of display screen |
| CN203605854U (en) * | 2013-11-30 | 2014-05-21 | 新乡市天光科技有限公司 | Inspection tool for inspecting inner edge size of external display screen frame pattern |
-
2013
- 2013-11-30 CN CN201310623312.3A patent/CN103591872B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003255298A (en) * | 2002-03-06 | 2003-09-10 | Lg Phillips Lcd Co Ltd | Apparatus and method for inspecting liquid crystal display panel |
| TW201323824A (en) * | 2011-12-06 | 2013-06-16 | Hon Hai Prec Ind Co Ltd | Measuring fixture |
| CN103292759A (en) * | 2013-06-04 | 2013-09-11 | 昆山电子羽电业制品有限公司 | Detection jig for front frame of display screen |
| CN203605854U (en) * | 2013-11-30 | 2014-05-21 | 新乡市天光科技有限公司 | Inspection tool for inspecting inner edge size of external display screen frame pattern |
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