CN202093112U - Capacitance touch screen testing device - Google Patents
Capacitance touch screen testing device Download PDFInfo
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- CN202093112U CN202093112U CN2011202114530U CN201120211453U CN202093112U CN 202093112 U CN202093112 U CN 202093112U CN 2011202114530 U CN2011202114530 U CN 2011202114530U CN 201120211453 U CN201120211453 U CN 201120211453U CN 202093112 U CN202093112 U CN 202093112U
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- touch screen
- capacitive touch
- substrate
- proving installation
- prod
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Abstract
The utility model discloses a capacitance touch screen testing device, which comprises a first substrate, a second substrate, a plurality of columns, a first sliding board and at least a first testing assembly. The plurality of the columns are arranged between the first substrate and the second substrate to form an operational space. The first sliding board is movably arranged above the second substrate and used for placing the capacitance touch screen and enabling the capacitance touch screen to move linearly along the longitudinal direction relative to the second substrate. The first testing assembly penetrates through the first substrate to be located in the operational space and is used for conducting a touch test of fixed points and fixed height for the capacitance touch screen. By means of the capacitance touch screen testing device, testing requirements of dotting precision and scribing precision can be met in the same testing device, and each technical index of the capacitance touch screen can be tested accurately and efficiently.
Description
Technical field
The utility model relates to a kind of testing device for touch screens, particularly relates to a kind of capacitive touch screen proving installation.
Background technology
Capacitive touch screen (CTP) is the innovative technology that just developed in recent years, is flattered along with selling fast of some top-notch brand name.Because the too many employing of touch-screen in the past is traditional resistor formula touch screen technology; with hard thing such as nib etc. by touching; determine to touch the orientation by changing the touch-screen conductive characteristic; can only support single-point identification and along with repeatedly firmly the touching of hard thing such as nib, the relatively poor resistive touch screen of permanance usually can wear and tear even be malfunctioning.
And top mobile phone brand has taken the lead in adopting the capacitive touch screen of supporting the multiple point touching technology.This screen has not only solved the broken easily shortage of traditional resistor formula screen to dust, and moisture and static is the weakness of protection effectively.The user just can obtain extraordinary mobile phone experience by finger.Dwindle picture such as amplification, carry out the towing at interface or the like more like a cork.
Yet present test fixture is used for resistive touch screen more, does not also have can make things convenient for, accurately carry out such as the device of getting project testings such as precision, line precision ready at capacitive touch screen.For this reason, need develop a kind of capacitive touch screen proving installation that can satisfy every technical requirement of capacitive touch screen.
The utility model content
The technical problems to be solved in the utility model is only to satisfy the test of resistive touch screen for the testing touch screen frock that overcomes prior art, and the required defective of the test specification that can't satisfy capacitive touch screen provides a kind of capacitive touch screen proving installation.
The utility model solves above-mentioned technical matters by following technical proposals: a kind of capacitive touch screen proving installation, it comprises one first substrate, one second substrate and many are located at the pillar that is used to form an operating space between described first substrate and described second substrate, its characteristics are, described capacitive touch screen proving installation also comprises: one first slide plate, the top of described second substrate is located in the described first slide plate activity, be used to place described capacitive touch screen, and described capacitive touch screen is moved relative to described second substrate is longitudinally linear; At least one being used for fix a point first test suite of touching test of level altitude of described capacitive touch screen, described at least one first test suite wears described first substrate and is positioned at described operating space.
Preferably, described first test suite comprises:
Some first prods, described some first prods pass described first substrate respectively and are suspended at the top of described first slide plate;
Some through holes, described some through holes are positioned at the zone of corresponding described first slide plate of described first substrate, and described some first prods wear with described first substrate respectively by described some through holes.
Preferably, the top of each described first prod all is formed with one first round platform, and the diameter of described first round platform is greater than the diameter of described through hole.
Preferably, the bottom of at least one described first prod also is formed with one second round platform, and the diameter of described second round platform is less than the diameter of described first round platform.
Preferably, described first prod is a copper rod.
Preferably, described capacitive touch screen proving installation comprises that also one is used for described capacitive touch screen is fixed a point to regulate second test suite of the touching test of height, and described second test suite and the described first substrate activity wear.
Preferably, described second test suite comprises:
One is movably placed in the pressing plate on described first substrate;
Some guide pillars that are used for described pressing plate is set up in described first substrate top;
Some spring elements that are set on respectively on each described guide pillar; And
One second prod, described second prod wear with described pressing plate, the described first substrate activity successively, and the bottom of described second prod is suspended in the top of described first slide plate.
Preferably, the top of described second prod is provided with a threaded shank, and described second prod is fixed by a nut and described pressing plate.
Preferably, described second test suite also comprises a sleeve that is embedded mutually with described first substrate, and described second prod wears by described sleeve and the described first substrate activity.
Preferably, the bottom of described second prod is positioned at the top of the middle section of described first slide plate.
Preferably, described second prod is a copper rod.
Preferably, described spring element is a compression spring.
Preferably, described second test suite comprises that also one is used to place second slide plate of described capacitive touch screen, and described second slide plate and described first slide plate are rotationally connected.
Preferably, described second test suite also comprises:
One bearing part, described bearing part are embedded in described first slide plate;
One minor axis, an end and the described pressing plate of described minor axis are affixed, and the other end of described minor axis places in the dead eye of described bearing part.
Preferably, described bearing part is a right cylinder bearing.
Preferably, described second slide plate is a black electrostatic prevention bakelite plate.
Preferably, described pressing plate and described first slide plate are a black electrostatic prevention bakelite plate.
Preferably, described capacitive touch screen proving installation also comprises:
Two slide rails, described two slide rails longitudinally are fixedly arranged on the top of described second substrate respectively;
Two slide blocks, described two slide blocks are fixed in the bottom of described first slide plate respectively, and described slide block and described slide rail are suitable.
Preferably, described first substrate and described second substrate are a black electrostatic prevention bakelite plate.
In the utility model, but above-mentioned additional technical feature or optimum condition combination in any on the basis that meets this area general knowledge promptly gets each preferred embodiment of the utility model.
Positive progressive effect of the present utility model is:
1, the utility model is by first test suite, when capacitive touch screen is placed on first slide plate, can pass through first each test point of prod anthropomorphic dummy finger presses, simple in structure, easy to operate, can satisfy the test request of getting accuracy test series ready of capacitive touch screen fixed point level altitude, the quality of capacitive touch screen is guaranteed.
2, the utility model makes when ruling accuracy test by second test suite, second prod upwards can be mentioned, and apart from the capacitive touch screen certain altitude, realize the accuracy test of getting ready under the capacitive touch screen fixed point adjustment height.And when the test of the precision of ruling, adopt second prod of adjustment height, and can be so that test be mobile more level and smooth, the precision when having improved the line test.
3, the utility model makes this device can comprise comprehensive simulated test under any angular position by set up rotary second slide plate in second test suite, has improved the precision and the scope of test.
4, in addition, first prod of the present utility model, second prod all adopt copper rod to process, because copper rod is more near the resistance characteristic of finger, when therefore carrying out touching test, the touch operation reaction of anthropomorphic dummy's finger makes simulate effect more true to nature more truly.
Description of drawings
Fig. 1 is the capacitance touch screen proving installation structural drawing of the utility model one preferred embodiment.
Fig. 2 is the device vertical view when not inserting first prod among Fig. 1.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in Figure 1 and Figure 2, the capacitive touch screen proving installation that the utility model provides comprises one first substrate 1, one second substrate, 2, one first slide plates 5, and one or more groups is used for fix a point first test suite 3 of touching test of level altitude of capacitive touch screen.Wherein, the top of second substrate 2 is located in 5 activities of first slide plate, is used to place capacitive touch screen, and can make capacitive touch screen longitudinally do linear moving relative to second substrate 2.First test suite 3 is located between first substrate 1 and first slide plate 5.Between first substrate 1 and second substrate 2, set up many pillars 7, be used for forming an operating space at first substrate 1 and 2 of second substrates.
Referring to shown in Figure 1, first test suite 3 can be made up of several first prods 31, in the two side areas of correspondence first slide plate 5 of first substrate 1, is provided with several exhausting holes 32.By these through holes 32, several first prods 31 can be located in respectively on first substrate 1, and the bottom of several first prods 31 is hung on the top of first slide plate 5.
Further, all be formed with the diameter of the diameter of one first round platform 311, the first round platforms 311 on the top of every first prod 31 greater than through hole 32.Like this, the top by first round platform, 311, the first prods 31 just can stably be fixed on first substrate 1.And according to the difference that the position height of first round platform 311 is chosen, between the capacitive touch screen on can being used for selecting different fixed point level altitudes first prod down and being placed on first slide plate contact apart from and press dynamics.
See also shown in Figure 1ly again, the diameter that can also form one second round platform, 312, the second round platforms 312 in the bottom of some first prod 31 is slightly less than the diameter of first round platform 311.Like this, the some touch that can carry out the fixed point of different sizes is intended.
In addition, for height-adjustable touching test that capacitive touch screen is fixed a point, capacitive touch screen proving installation of the present utility model can also be provided with one group of activity and be set on second test suite 4 on first substrate 1.
As shown in Figure 1 and Figure 2, second test suite 4 can be made up of a pressing plate 42 and second prod 41.Second prod 41 wears first substrate 1 and can longitudinally move up and down.Various fixed points height as required can be fixed on the upper surface of pressing plate 42 by the top 411 of a nut 45 with second prod 41, makes the bottom 412 of second prod 41 be suspended at the top of first slide plate 5.In order to be spirally connected, be formed with one section corresponding screw rod at the top 411 of second prod 41 with nut 45.
Further, second test suite 4 also comprises a sleeve 46 that is embedded with first substrate 1.Can do up and down shuttling back and forth by relative first substrate 1 by these sleeve 46, the second prods 41.
Convenient for test operation, when the position of second prod 41 is set, can make its bottom 412 middle sections over against first slide plate 5.
First prod of the present utility model, second prod all can adopt the copper rod processing of different size to make.Why adopt copper rod, be because copper rod more near the resistance characteristic of finger, during test, the operant response of anthropomorphic dummy's finger more truly.
In addition, pillar of the present utility model can adopt stainless steel material, and is so not only attractive in appearance but also firmly durable.Go up, second substrate, first slide plate and pressing plate then can adopt black electrostatic prevention bakelite plate, can avoid electrostatic interference like this in test, accurately carries out the newspaper spot speed of capacitive touch screen and the test of precision.
As shown in Figure 1, the capacitive touch screen proving installation also comprise two slide rails 6 and with two suitable slide block (not shown)s of two slide rails 6.Two slide rails 6 longitudinally are installed in the top of second substrate 2 respectively.Two slide blocks are fixed in the both sides of first slide plate, 5 bottoms respectively, and its effect is can the 2 vertical linear slippages of relative second substrate when being used for making first slide plate 5 to be installed on second substrate 2.
The utility model is by above ingredient, cooperate the testing software of getting series such as precision and line precision ready of existing capacitive touch screen in the prior art again, the technical requirement of series such as accuracy test, line accuracy test is tested, got ready to the newspaper spot speed that promptly can finish capacitive touch screen.Wherein, the testing software that is used to get projects such as precision and line precision ready of the exploitation of this capacitive touch screen is not given unnecessary details at this partly for prior art.
In test process, at first select the first suitable prod according to the size of capacitive touch screen, first prod is inserted in the through hole of the diverse location on first substrate, with second prod be adjusted to behind the suitable height with first substrate fixing can fix a point level altitude and fixed point adjustment height under touching test.Again by the moving forward and backward of first slide plate,, can finish the CTP test request of line precision etc. in conjunction with second assembly of adjustment height.
The difference of present embodiment and embodiment 1 is: second test suite of present embodiment also comprises second slide plate that is used to place capacitive touch screen.During installation, second slide plate is movably arranged on the top of first slide plate by a bearing part and a minor axis, and can be around the arbitrarily angled rotation of relative first slide plate of bearing part.
Further, bearing part can be a right cylinder bearing that is embedded in first slide plate.One end and the pressing plate of minor axis are affixed, and the other end places in the dead eye of bearing part, and the diameter of axle of minor axis and the bearing aperture of bearing part adapt.
In addition, second slide plate in the present embodiment also can adopt black electrostatic prevention bakelite plate to make, and reason is the same.The other parts of present embodiment are substantially the same manner as Example 1.
Present embodiment is by the second above-mentioned skateboard, and what can make that CTP carries out the optional position in 360 degree arbitrarily angled gets precision and line accuracy test ready, makes that the CTP measuring accuracy is higher, and test specification is wider.
Certainly, except that the foregoing description, the utility model can also design different capacitive touch screen frock clamps according to actual test request, the number that also comprises the through hole of setting reaches mode of arranging or the like on first substrate, can adjust according to actual test request.In addition, the material of first substrate, second substrate, first slide plate, second slide plate and pressing plate except adopting black electrostatic prevention bakelite plate, also can adopt the material of other better similar energy electrostatic prevention.
Though more than described embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall into protection domain of the present utility model.
Claims (19)
1. capacitive touch screen proving installation, it comprises one first substrate, one second substrate and many are located at the pillar that is used to form an operating space between described first substrate and described second substrate, it is characterized in that described capacitive touch screen proving installation also comprises:
One first slide plate, the top of described second substrate is located in the described first slide plate activity, is used to place described capacitive touch screen, and described capacitive touch screen is moved relative to described second substrate is longitudinally linear;
At least one being used for fix a point first test suite of touching test of level altitude of described capacitive touch screen, described at least one first test suite wears described first substrate and is positioned at described operating space.
2. capacitive touch screen proving installation as claimed in claim 1 is characterized in that, described first test suite comprises:
Some first prods, described some first prods pass described first substrate respectively and are suspended at the top of described first slide plate;
Some through holes, described some through holes are positioned at the zone of corresponding described first slide plate of described first substrate, and described some first prods wear with described first substrate respectively by described some through holes.
3. capacitive touch screen proving installation as claimed in claim 2 is characterized in that, the top of each described first prod all is formed with one first round platform, and the diameter of described first round platform is greater than the diameter of described through hole.
4. capacitive touch screen proving installation as claimed in claim 3 is characterized in that, the bottom of at least one described first prod also is formed with one second round platform, and the diameter of described second round platform is less than the diameter of described first round platform.
5. capacitive touch screen proving installation as claimed in claim 2 is characterized in that, described first prod is a copper rod.
6. capacitive touch screen proving installation as claimed in claim 1 or 2, it is characterized in that, described capacitive touch screen proving installation comprises that also one is used for described capacitive touch screen is fixed a point to regulate second test suite of the touching test of height, and described second test suite and the described first substrate activity wear.
7. capacitive touch screen proving installation as claimed in claim 6 is characterized in that, described second test suite comprises:
One is movably placed in the pressing plate on described first substrate;
Some guide pillars that are used for described pressing plate is set up in described first substrate top;
Some spring elements that are set on respectively on each described guide pillar; And
One second prod, described second prod wear with described pressing plate, the described first substrate activity successively, and the bottom of described second prod is suspended in the top of described first slide plate.
8. capacitive touch screen proving installation as claimed in claim 7 is characterized in that the top of described second prod is provided with a threaded shank, and described second prod is fixed by a nut and described pressing plate.
9. capacitive touch screen proving installation as claimed in claim 7 is characterized in that, described second test suite also comprises a sleeve that is embedded mutually with described first substrate, and described second prod wears by described sleeve and the described first substrate activity.
10. capacitive touch screen proving installation as claimed in claim 7 is characterized in that the bottom of described second prod is positioned at the top of the middle section of described first slide plate.
11. capacitive touch screen proving installation as claimed in claim 7 is characterized in that, described second prod is a copper rod.
12. capacitive touch screen proving installation as claimed in claim 7 is characterized in that, described spring element is a compression spring.
13. capacitive touch screen proving installation as claimed in claim 7 is characterized in that, described second test suite comprises that also one is used to place second slide plate of described capacitive touch screen, and described second slide plate and described first slide plate are rotationally connected.
14. capacitive touch screen proving installation as claimed in claim 13 is characterized in that, described second test suite also comprises:
One bearing part, described bearing part are embedded in described first slide plate;
One minor axis, an end and the described pressing plate of described minor axis are affixed, and the other end of described minor axis places in the dead eye of described bearing part.
15. capacitive touch screen proving installation as claimed in claim 14 is characterized in that, described bearing part is a right cylinder bearing.
16. capacitive touch screen proving installation as claimed in claim 13 is characterized in that, described second slide plate is a black electrostatic prevention bakelite plate.
17. capacitive touch screen proving installation as claimed in claim 7 is characterized in that, described pressing plate and described first slide plate are a black electrostatic prevention bakelite plate.
18. capacitive touch screen proving installation as claimed in claim 1 is characterized in that, described capacitive touch screen proving installation also comprises:
Two slide rails, described two slide rails longitudinally are fixedly arranged on the top of described second substrate respectively;
Two slide blocks, described two slide blocks are fixed in the bottom of described first slide plate respectively, and described slide block and described slide rail are suitable.
19. capacitive touch screen proving installation as claimed in claim 1 is characterized in that, described first substrate and described second substrate are a black electrostatic prevention bakelite plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202114530U CN202093112U (en) | 2011-06-21 | 2011-06-21 | Capacitance touch screen testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202114530U CN202093112U (en) | 2011-06-21 | 2011-06-21 | Capacitance touch screen testing device |
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| CN202093112U true CN202093112U (en) | 2011-12-28 |
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| CN2011202114530U Expired - Fee Related CN202093112U (en) | 2011-06-21 | 2011-06-21 | Capacitance touch screen testing device |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713205A (en) * | 2012-09-28 | 2014-04-09 | 名硕电脑(苏州)有限公司 | Capacitive touch screen automatic testing method |
| CN103713206A (en) * | 2012-09-28 | 2014-04-09 | 名硕电脑(苏州)有限公司 | Capacitor touch screen automatic test device |
| US8725443B2 (en) | 2011-01-24 | 2014-05-13 | Microsoft Corporation | Latency measurement |
| US8773377B2 (en) | 2011-03-04 | 2014-07-08 | Microsoft Corporation | Multi-pass touch contact tracking |
| US8914254B2 (en) | 2012-01-31 | 2014-12-16 | Microsoft Corporation | Latency measurement |
| US8913019B2 (en) | 2011-07-14 | 2014-12-16 | Microsoft Corporation | Multi-finger detection and component resolution |
| US8982061B2 (en) | 2011-02-12 | 2015-03-17 | Microsoft Technology Licensing, Llc | Angular contact geometry |
| US8988087B2 (en) | 2011-01-24 | 2015-03-24 | Microsoft Technology Licensing, Llc | Touchscreen testing |
| CN104964745A (en) * | 2015-07-20 | 2015-10-07 | 京东方科技集团股份有限公司 | Screen pressing yellowing determination method and determination device |
| US9317147B2 (en) | 2012-10-24 | 2016-04-19 | Microsoft Technology Licensing, Llc. | Input testing tool |
| US9378389B2 (en) | 2011-09-09 | 2016-06-28 | Microsoft Technology Licensing, Llc | Shared item account selection |
| CN105929272A (en) * | 2016-04-25 | 2016-09-07 | 昆山瑞鸿诚自动化设备科技有限公司 | Front screen and touch screen testing tool |
| US9542092B2 (en) | 2011-02-12 | 2017-01-10 | Microsoft Technology Licensing, Llc | Prediction-based touch contact tracking |
| US9785281B2 (en) | 2011-11-09 | 2017-10-10 | Microsoft Technology Licensing, Llc. | Acoustic touch sensitive testing |
| CN112499180A (en) * | 2020-12-08 | 2021-03-16 | 江西中泰和讯科技有限公司 | Automatic test equipment for capacitive touch screen |
-
2011
- 2011-06-21 CN CN2011202114530U patent/CN202093112U/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9030437B2 (en) | 2011-01-24 | 2015-05-12 | Microsoft Technology Licensing, Llc | Probabilistic latency modeling |
| US9965094B2 (en) | 2011-01-24 | 2018-05-08 | Microsoft Technology Licensing, Llc | Contact geometry tests |
| US8725443B2 (en) | 2011-01-24 | 2014-05-13 | Microsoft Corporation | Latency measurement |
| US9395845B2 (en) | 2011-01-24 | 2016-07-19 | Microsoft Technology Licensing, Llc | Probabilistic latency modeling |
| US9710105B2 (en) | 2011-01-24 | 2017-07-18 | Microsoft Technology Licensing, Llc. | Touchscreen testing |
| US8988087B2 (en) | 2011-01-24 | 2015-03-24 | Microsoft Technology Licensing, Llc | Touchscreen testing |
| US9542092B2 (en) | 2011-02-12 | 2017-01-10 | Microsoft Technology Licensing, Llc | Prediction-based touch contact tracking |
| US8982061B2 (en) | 2011-02-12 | 2015-03-17 | Microsoft Technology Licensing, Llc | Angular contact geometry |
| US8773377B2 (en) | 2011-03-04 | 2014-07-08 | Microsoft Corporation | Multi-pass touch contact tracking |
| US8913019B2 (en) | 2011-07-14 | 2014-12-16 | Microsoft Corporation | Multi-finger detection and component resolution |
| US9935963B2 (en) | 2011-09-09 | 2018-04-03 | Microsoft Technology Licensing, Llc | Shared item account selection |
| US9378389B2 (en) | 2011-09-09 | 2016-06-28 | Microsoft Technology Licensing, Llc | Shared item account selection |
| US9785281B2 (en) | 2011-11-09 | 2017-10-10 | Microsoft Technology Licensing, Llc. | Acoustic touch sensitive testing |
| US8914254B2 (en) | 2012-01-31 | 2014-12-16 | Microsoft Corporation | Latency measurement |
| CN103713206B (en) * | 2012-09-28 | 2016-03-23 | 名硕电脑(苏州)有限公司 | Capacitor touch screen automatic test device |
| CN103713205B (en) * | 2012-09-28 | 2016-10-26 | 名硕电脑(苏州)有限公司 | Capacitance touch screen automatic test approach |
| CN103713205A (en) * | 2012-09-28 | 2014-04-09 | 名硕电脑(苏州)有限公司 | Capacitive touch screen automatic testing method |
| CN103713206A (en) * | 2012-09-28 | 2014-04-09 | 名硕电脑(苏州)有限公司 | Capacitor touch screen automatic test device |
| US9317147B2 (en) | 2012-10-24 | 2016-04-19 | Microsoft Technology Licensing, Llc. | Input testing tool |
| CN104964745A (en) * | 2015-07-20 | 2015-10-07 | 京东方科技集团股份有限公司 | Screen pressing yellowing determination method and determination device |
| US9945724B2 (en) | 2015-07-20 | 2018-04-17 | Boe Technology Group Co., Ltd. | Method and device for determining yellowish level of screen caused by pressing |
| CN105929272A (en) * | 2016-04-25 | 2016-09-07 | 昆山瑞鸿诚自动化设备科技有限公司 | Front screen and touch screen testing tool |
| CN112499180A (en) * | 2020-12-08 | 2021-03-16 | 江西中泰和讯科技有限公司 | Automatic test equipment for capacitive touch screen |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140621 |
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| EXPY | Termination of patent right or utility model |