CN2627457Y

CN2627457Y - Measurement die

Info

Publication number: CN2627457Y
Application number: CN 03263332
Authority: CN
Inventors: 李柏贤; 庄涂城
Original assignee: TPO Displays Corp
Current assignee: TPO Displays Corp
Priority date: 2003-05-30
Filing date: 2003-05-30
Publication date: 2004-07-21
Anticipated expiration: 2013-05-30

Abstract

A measurement mould is suitable for the measurement of panel size and comprises a bottom plate and a plurality of frames. The frames are arranged on the bottom plate, wherein each frame has a rectangular opening; the rectangular opening of the frame far away from the bottom plate is larger than that of the frame close to the bottom plate; and the rectangular opening of the frame far away from the bottom plate exposes that of the frame close to the bottom plate. The rectangular openings are different in size and allow the panels of fitting sizes to be abutted against the preset frame, thereby serving the purpose of selecting qualified panels.

Description

Measurement die

Technical field

Whether rectangular the utility model relates to a kind of Measurement die, particularly relate to a kind of length that can measure a panel simultaneously, width and Measurement die.

Background technology

At improving rapidly of multimedia society, be indebted to the tremendous progress of semiconductor element or man-machine display device.With regard to display, cathode ray tube (CRT) is monopolized monitor market in recent years because of having excellent display quality and its economy always.Yet, operate the environment of most terminating machine/display equipments on the table for the individual, or with the viewpoint of environmental protection, if predicted to save the energy, still there are a lot of problems in cathode-ray tube (CRT) in space utilization and energy resource consumption, then can't effectively solve for the demand of light, thin, short, little and low consumpting power.Therefore, the membrane transistor LCD (TFT-LCD) with high image quality, good space utilization efficient, low consumpting power, advantageous characteristic such as radiationless becomes the main flow in market gradually.

It should be noted that, general liquid crystal panel mainly is to be made of the liquid crystal layer that two plate bases and are disposed between two substrates, and this liquid crystal panel normally is made into a large-sized panel earlier, and will this large-sized panel cut into the panel of several pieces same sizes through a step of cutting, and whether rectangular the panel after the cutting need through measuring its length, width and step again, so that determine whether these panels meet required specification really.

Fig. 1 represents the synoptic diagram of the length of known vernier caliper measurement one panel.Fig. 2 represents the synoptic diagram of the width of known vernier caliper measurement one panel.See figures.1.and.2, the panel 10 after the public cutting need utilize a L shaped vernier caliper 100 to measure length, the width and whether rectangular of this panel 10, to determine whether panel 10 meets required specification really.At first, usually elder generation is resisted against the long side 12 of panel 10 on the vernier caliper 100, and the scale on vernier caliper 100 is measured the length of this long side 12, then, need again panel 10 to be turned to, the short side 14 of panel 10 is resisted against on the vernier caliper 100, and the scale on vernier caliper 100 is measured the length of this short side 14, in addition, when measuring the length and width of panel 10, whether the folded angle of the long side 12 of judging panel 10 by the L shaped right angle of vernier caliper 100 and short side 14 is rectangular.As the result after measuring is that the length of the long side 12 of panel 10 or short side 14 is not in predetermined scope (being long or too short), or the folded angle of the long side 12 of panel 10 and short side 14 is not rectangular, and then this panel 10 promptly is considered as underproof panel needs it is eliminated.

Yet, above-mentioned length, width and whether rectangular mode has following shortcoming with the vernier caliper measurement panel:

1. measure the length of panel and the action of width and need divide two steps just can finish, and need to judge the numerical value of length and width with range estimation, very loaded down with trivial details and expend time in its operation.

2. with length, the width and whether rectangular of vernier caliper measurement panel,, judge because of misoperation or because of range estimation easily to produce scale error because of measuring by the mode of manual operation and range estimation.

Novel content

Therefore, the purpose of this utility model just provides a kind of Measurement die, and whether rectangular this Measurement die can finish the length of measuring panel, width and step simultaneously, so that filter out the qualified panel of size.

Based on above-mentioned purpose, the utility model proposes a kind of Measurement die, be suitable for measuring the size of a panel, this Measurement die is made of a base plate and a plurality of framework.These chassis configuration are on base plate, wherein each framework all has a rectangular aperture, away from the rectangular aperture of the framework of base plate rectangular aperture, and expose away from the rectangular aperture that the rectangular aperture of the framework of base plate will be close to the framework of base plate greater than the framework of contiguous base plate.

According to embodiment of the present utility model, the quantity of framework for example is two frameworks or four frameworks, and the rectangular aperture of these frameworks is similar figures, and the center unanimity of these rectangular apertures.In addition, the distance of the side of two adjacent rectangular apertures is for example between between the 1mm to 10mm.In addition, base plate is for example one-body molded with these frameworks.

According to embodiment of the present utility model, have one in these frameworks and pick and place groove, pick and place groove and be connected with the rectangular aperture of these frameworks, use so that the action of taking and placing of panel.

According to embodiments of the invention, but a plurality of pads of Measurement die additional configuration, these pads for example are configured on the framework that is exposed below each rectangular aperture, or be configured on the base plate that rectangular aperture exposes, by the configuration of these pads, avoid that the surface of qualified panel is subjected to scratch in measuring process.

For above-mentioned and other purposes of the present utility model, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.

Description of drawings

Fig. 1 is the known synoptic diagram of using the length of vernier caliper measurement one panel;

Fig. 2 is the known synoptic diagram of using the width of vernier caliper measurement one panel;

Fig. 3 is the stereographic map according to the Measurement die of a preferred embodiment of the present invention;

Fig. 4 A is the sectional view according to the profile line A-A of Fig. 3;

Fig. 4 B is the sectional view according to the Measurement die of the utility model one preferred embodiment, and wherein being illustrated in especially increases configuration one pad in the Measurement die;

Fig. 5 is the stereographic map according to the Measurement die of another preferred embodiment of the utility model; And

Fig. 6 is the sectional view according to the profile line B-B of Fig. 5.

Embodiment

First embodiment

Fig. 3 represents the stereographic map according to the Measurement die of this novel first preferred embodiment.Fig. 4 A is the sectional view according to the profile line A-A of Fig. 3.With reference to Fig. 3 and Fig. 4 A, Measurement die 200 is suitable for measuring the size of a panel 20, and this Measurement die 200 is made of a base plate 210 and two frameworks 220,230.Wherein, framework 220 is configured on the base plate 210, framework 220 has a rectangular aperture 222, this rectangular aperture 222 exposes part base plate 210, framework 230 is configured in the top of framework 220, framework 230 has a rectangular aperture 232, and this rectangular aperture 232 is greater than the rectangular aperture 222 of framework 220, and this rectangular aperture 232 exposes part frame 220.

As mentioned above, rectangular aperture 222 is a similar shapes with rectangular aperture 232, rectangular aperture 222 is identical with the center of rectangular aperture 232, and in other words, the rectangular aperture 222 that is adjacent to base plate 210 is exposed to fully away under the rectangular aperture 232 of base plate 210.In addition, the distance of the side 234 of the side 224 of rectangular aperture 222 and rectangular aperture 232 is for example between 1mm-10mm.This length range is panel 20 length and the permissible error range of width.

Continue to consult Fig. 4 A, when whether the panel 20 after will measuring cutting meets required specification, panel 20 is inserted in the rectangular aperture 232 of Measurement die 200, can't insert in the rectangular aperture 232 and bear against on the framework 230 as panel 20, be about to this panel 20 and be considered as oversize defective panel.Can pass through rectangular aperture 232 as panel 20, and fall in the rectangular aperture 222 and be bearing on the base plate 210, be about to this panel 20 and be considered as undersized defective panel.It should be noted that as panel 20 and can insert in the rectangular aperture 232, and the periphery of panel 20 can be bearing on the framework 20, be about to this panel 20 and be considered as the suitable qualified panel of size.In addition, owing to be a right-angle relationship between the adjacent dual-side of rectangular aperture 232, so when qualified panel 20 bore against on the framework 220, whether the folded angle of the long side that can judge panel 20 when measuring panel 20 sizes and short side was rectangular.

Certainly, the person skilled in the art knows, the rectangular aperture 222,232 on the framework 220,230 is not limited to as among the embodiment represented one, and is also a plurality of, so can measure the panel of a plurality of same sizes simultaneously, and then improve the efficient of measuring.

Continue to consult Fig. 3, can form one on the framework 220,230 and pick and place groove 240, this picks and places groove 240 and is connected with rectangular aperture 222 and rectangular aperture 232, so when qualified panel 20 is bearing on the framework 220 or undersized panel 20 when being bearing on the framework 230, all can panel 20 be taken out, make that the action of taking and placing of panel 20 is more convenient by picking and placeing groove 240.Certainly, the above-mentioned groove 240 that picks and places does not limit to its number, and its number is one all can to several.In addition, above-mentioned base plate 210 and framework 220,230 can for example be separately independently solid memder be superimposed with each other and form, also can for example be one-body molded during fabrication.

Fig. 4 B is the sectional view according to the Measurement die of the present invention's first preferred embodiment, and wherein being illustrated in especially increases configuration one pad in the Measurement die.Consult Fig. 4 B, it is exposed to configuration one pad 250 on framework 220 below the rectangular aperture 232 in part, and the edge that can avoid bearing against the qualified panel 20 on the framework 220 is subjected to scratch and has influence on the quality of qualified panel 20.Certainly, also can on the base plate 210 below part is exposed to rectangular aperture 222, dispose a pad 252, can avoid qualified panel 20 to put action (putting), make the edge of qualified panel 20 touch base plate 210 and cause the situation of scraping wound equally as inclination because of careless.

Second embodiment

Fig. 5 represents the stereographic map according to the Measurement die of the present invention's second preferred embodiment.Fig. 6 is the sectional view according to the profile line B-B of Fig. 5.Consult Fig. 5 and Fig. 6 jointly, Measurement die 200 ' one-piece construction identical with first embodiment, do not give unnecessary details at this more, it does not exist together is to increase by two frameworks 260,270 of configuration on framework 230.Wherein, framework 260 is disposed at the top of framework 230, framework 260 has a rectangular aperture 262, this rectangular aperture 262 is greater than the rectangular aperture 232 of framework 230, rectangular aperture 262 exposes framework 230 partly, and framework 270 is disposed at the top of framework 260, and framework 270 has a rectangular aperture 272, rectangular aperture 272 is greater than the rectangular aperture 262 of framework 260, and rectangular aperture 272 exposes framework 260 partly.

As shown in Figure 6, can be by the identical disposing way that is disclosed among first embodiment, measure the bigger panel of another kind of size 20 ', as in panel 20 ' can't the insert rectangular aperture 272 and be bearing on the framework 270, be about to the oversize defective panel of this panel 20 ' be considered as.As panel 20 ' can pass through rectangular aperture 272, and fall in the rectangular aperture 262 and be bearing on the framework 230, be about to the undersized defective panel of this panel 20 ' be considered as.It should be noted that as panel 20 ' can insert in the rectangular aperture 272, and panel 20 ' periphery can be bearing on the framework 260, be about to panel 20 ' the be considered as suitable qualified panel of size.

Certainly, those of ordinary skill in the art know, framework on the Measurement die of the present utility model does not limit to as among the embodiment represented two or four, can measure the kind of panel and the corresponding number that increases framework according to desire, thereby reach the purpose that single mold can be measured multiple different size panel.

Comprehensive the above, Measurement die of the present utility model has following advantage at least:

1. whether rectangular Measurement die of the present utility model measure the length, width of panel and step, only needs the test action that panel is inserted in the rectangular aperture to finish, very simple and easy and can save Measuring Time in the operation.

2. Measurement die of the present utility model, the panel breasting that makes size conforms by the rectangular aperture that varies in size is to the framework of setting, thereby reach the purpose of choosing qualified panel, do not need to judge the physical size of panel, the error phenomenon that the improper operation owing to vernier caliper of can avoiding over produces with range estimation.

3. Measurement die of the present utility model can be measured the kind of panel and the corresponding number that increases framework according to desire, so the utilization single mold can be measured the panel of multiple different size, and for example display pannel, mobile phone panel or PDA panel etc., its practicality height.

Though the utility model discloses with preferred embodiment; but it is not in order to limit the utility model; any those skilled in the art is not in breaking away from essence of the present utility model and scope; can make and changing and retouching, therefore protection domain of the present utility model is defined with accompanying claims.

Claims

1. Measurement die is suitable for measuring the size of a panel, it is characterized in that described Measurement die comprises: a base plate; And a plurality of frameworks, these chassis configuration are on described base plate, and wherein each framework has a rectangular aperture, away from the rectangular aperture of the base plate rectangular aperture greater than contiguous base plate, and exposes away from the rectangular aperture that the rectangular aperture of base plate will be close to base plate.

2. Measurement die as claimed in claim 1 is characterized in that, described framework comprises: one first framework, be disposed on the base plate, and wherein first framework has one first rectangular aperture, and first rectangular aperture exposes the part base plate; And one second framework, be disposed on first framework, wherein second framework has one second rectangular aperture, and second rectangular aperture is greater than first rectangular aperture, and second rectangular aperture exposes first rectangular aperture and part first framework.

3. Measurement die as claimed in claim 1 is characterized in that, also has one in the described framework and picks and places groove, and the described groove that picks and places is connected with each rectangular aperture.

4. Measurement die as claimed in claim 2, it is characterized in that, described framework also comprises: one the 3rd framework, be disposed on second framework, wherein said the 3rd framework has one the 3rd rectangular aperture, the 3rd rectangular aperture is greater than second rectangular aperture, and the 3rd rectangular aperture exposes second rectangular aperture and part second framework; And one the 4th framework, be disposed on the 3rd framework, wherein the 4th framework has one the 4th rectangular aperture, and the 4th rectangular aperture is greater than the 3rd rectangular aperture, and the 4th rectangular aperture exposes the 3rd rectangular aperture and part the 3rd framework.

5. as claim 2 or 3 described Measurement dies, it is characterized in that each rectangular aperture is similar figures.

6. Measurement die as claimed in claim 4 is characterized in that, the center unanimity of each rectangular aperture.

7. as claim 2 or 3 described Measurement dies, it is characterized in that described base plate and each framework are one-body molded or be superimposed and form.

8. as claim 2 or 3 described Measurement dies, it is characterized in that also comprise a plurality of pads, these pad deployment are on the base plate that each rectangular aperture exposed or on the framework.

9. Measurement die as claimed in claim 2 is characterized in that, the distance of the side of the side of described first rectangular aperture and second rectangular aperture is between between the 1mm to 10mm.

10. Measurement die as claimed in claim 3 is characterized in that, the distance of the side of the side of described the 3rd rectangular aperture and the 4th rectangular aperture is between between the 1mm to 10mm.