CN204807396U - It changes device to show behind test cell -phone screen pressurized - Google Patents
It changes device to show behind test cell -phone screen pressurized Download PDFInfo
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- CN204807396U CN204807396U CN201520548978.1U CN201520548978U CN204807396U CN 204807396 U CN204807396 U CN 204807396U CN 201520548978 U CN201520548978 U CN 201520548978U CN 204807396 U CN204807396 U CN 204807396U
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Abstract
The utility model discloses an it changes device to show behind test cell -phone screen pressurized, the device includes measurement system and computer control system, measurement system includes the frame, the support crossbeam, the polished rod, the camera, a workbench, the jacking device, pressure pole and pressure sensor, the polished rod is fixed to be set up in the frame, support crossbeam fixed mounting is at the polished rod top, camera and pressure sensor fixed mounting are on the support crossbeam, the last fixed mounting of pressure sensor has the pressure pole, install the jacking device in the frame, the workstation is installed to jacking device top, the workstation is corresponding to the below setting of pressure pole, the jacking device, pressure sensor and camera are connected with computer control system respectively, be provided with automatically controlled button in the frame. The utility model discloses can the accurate control loading to the loading and time of screen to can calculate the deformation size of screen, and can obtain the distribution of water corrugated shape through imaging system, calculate water corrugated size.
Description
Technical field
The utility model discloses a kind of test device for mobile phone, particularly shows changeable device after a kind of testing mobile phone screen pressurized.
Background technology
Mobile phone screen is being under pressure and can producing deformation, and deformation is crossed conference and caused display screen to show extremely, is commonly called as water ripples.The method detecting in the industry water ripples at present has two kinds, and one is directly press mobile phone screen with finger to observe water ripples, and this way subjectivity is too strong, the accuracy of uncontrollable test; Another kind uses counterweight to be carried on mobile phone screen and to observe, although like this can control overhead, accurately cannot judge the size of water ripples, be unfavorable for that result judges.
Summary of the invention
For the shortcoming that the above-mentioned mobile phone screen water ripples detection method of the prior art mentioned cannot accurately detect, the utility model shows changeable device after providing a kind of testing mobile phone screen pressurized, it controls the lifting of worktable by screw mandrel, then by the image change after camera collection mobile phone screen pressurized, the object automatically detected is realized.
The technical scheme that the utility model solves the employing of its technical matters is: show changeable device after a kind of testing mobile phone screen pressurized, this device comprises measuring system and computer control system, measuring system comprises frame, rack beam, polished rod, camera, worktable, jacking apparatus, press rods and pressure transducer, polished rod is fixedly installed in frame, rack beam is fixedly mounted on polished rod top, camera and pressure transducer are fixedly mounted on rack beam, pressure transducer is installed with press rods, frame is provided with jacking apparatus, above jacking apparatus, worktable is installed, worktable corresponds to below press rods and arranges, jacking apparatus, pressure transducer is connected with computer control system respectively with camera, frame is provided with automatically controlled button.
The technical scheme that the utility model solves the employing of its technical matters further comprises:
Described camera is arranged on below rack beam.
Described pressure transducer is arranged on below rack beam.
Described camera is provided with two, is respectively the first camera and second camera, and the first camera and second camera are separately positioned on press rods both sides.
Described jacking apparatus adopts and comprises servomotor and screw mandrel, driven by servomotor screw turns.
The beneficial effects of the utility model are: the utility model accurately to the loading of screen and time, and can calculate the deformation size of screen by controlled loading, and obtains the distribution of shapes of water ripples by imaging system, calculates the size of water ripples.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is utility model works process flow diagram.
In figure, 100-measuring system, 101-rack beam, 102-polished rod, 103-first camera, 104-worktable, 105-screw mandrel, the automatically controlled button of 106-, 107-press rods, 108-second camera, 109-pressure transducer, 110-computer control system.
Embodiment
The present embodiment is the utility model preferred implementation, and other its principles all are identical with the present embodiment or approximate with basic structure, all within the utility model protection domain.
The utility model be mainly a kind of can accurately controlled loading to the loading of screen and time, and the deformation size of screen can be calculated, and the distribution of shapes of water ripples is obtained by imaging system, calculate the system of the size of water ripples, please refer to accompanying drawing 1, the utility model mainly comprises measuring system 100 and computer control system 110, measuring system 100 comprises frame, rack beam 101, polished rod 102, camera, worktable 104, jacking apparatus, press rods 107 and pressure transducer 109, in the present embodiment, polished rod 102 is provided with two, two polished rods 102 are fixedly installed in frame, as vertical supporting column, rack beam 101 is fixedly mounted on polished rod 102 top, crossbeam 101 is by the height of polished rod 102 free adjustment Z-axis direction, facilitate the Product checking of different size.Camera and pressure transducer 109 are fixedly mounted on rack beam 101, and are arranged on below rack beam 101, pressure transducer 109 are installed with press rods 107.In the present embodiment, camera is provided with two, be respectively the first camera 103 and second camera 108, first camera 103 and second camera 108 are separately positioned on press rods 107 left and right sides, first camera 103 and second camera 108 are the imaging system of a pair camera composition, can the display change that produces in pressurized process of comprehensive continuous record mobile phone screen.Frame is provided with jacking apparatus, worktable 104 is installed above jacking apparatus, worktable 104 corresponds to below press rods 107 and arranges, in the present embodiment, jacking apparatus adopts accurate lead screw 105 to realize, rotate by driven by servomotor leading screw 105, by leading screw 105 upwardly worktable 104 jacking, the displacement stroke realizing worktable 104Z axis controls, the control of pressure is realized according to the compression of displacement, servomotor, pressure transducer 109, first camera 103 is connected with computer control system 110 respectively with second camera 108, pressure transducer 109 output pressure signal is to computer control system 110, first camera 103 and second camera 108 difference output image information are to computer control system 110, computer control system 110 controls servomotor work.In the present embodiment, frame is provided with automatically controlled button 106, for controlling utility model works.
In the utility model, system of computerizeing control 110 controls operating rate and the time of servo motor transmission system, gathers the data of pressure detecting system and imaging system, and carries out analyzing and preserving data.
Please refer to accompanying drawing 2, the utility model in use, comprises the steps:
1, on-test, system can carry out initialization;
2, then computer control system 110 can according to setting value, and control and detect the numerical value such as displacement stroke, working time, pressure of test macro, when systems axiol-ogy changes to pressure, synchronous averaging imaging system starts the change of recording display screen at once;
3, after force value reaches preset value, carry out the maintenance of certain hour, then system reset according to setting, computer control system preserves data, and test terminates.
The utility model in use, when sample contacts with pressure transducer 109, sensor 109 meeting feedback pressure variable signal, namely computer control system starts the change that camera imaging system carries out recording display screen, and can according to the deformation on the displacement stroke judgement sample surface of screw mandrel, but after pressure and working time reach setting value, system automatically resets, computer control system is analyzed and is preserved data, thus accurately obtains pressure and the mutual relationship between sample surfaces deformation and water ripples size shape.
The utility model accurately to the loading of screen and time, and can calculate the deformation size of screen by controlled loading, and obtains the distribution of shapes of water ripples by imaging system, calculates the size of water ripples.
Claims (5)
1. show changeable device after a testing mobile phone screen pressurized, it is characterized in that: described device comprises measuring system and computer control system, measuring system comprises frame, rack beam, polished rod, camera, worktable, jacking apparatus, press rods and pressure transducer, polished rod is fixedly installed in frame, rack beam is fixedly mounted on polished rod top, camera and pressure transducer are fixedly mounted on rack beam, pressure transducer is installed with press rods, frame is provided with jacking apparatus, above jacking apparatus, worktable is installed, worktable corresponds to below press rods and arranges, jacking apparatus, pressure transducer is connected with computer control system respectively with camera, frame is provided with automatically controlled button.
2. show changeable device after testing mobile phone screen pressurized according to claim 1, it is characterized in that: described camera is arranged on below rack beam.
3. show changeable device after testing mobile phone screen pressurized according to claim 1, it is characterized in that: described pressure transducer is arranged on below rack beam.
4. show changeable device after testing mobile phone screen pressurized according to claim 1, it is characterized in that: described camera is provided with two, be respectively the first camera and second camera, the first camera and second camera are separately positioned on press rods both sides.
5. show changeable device after testing mobile phone screen pressurized according to claim 1, it is characterized in that: described jacking apparatus adopts and comprises servomotor and screw mandrel, driven by servomotor screw turns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548978.1U CN204807396U (en) | 2015-07-24 | 2015-07-24 | It changes device to show behind test cell -phone screen pressurized |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548978.1U CN204807396U (en) | 2015-07-24 | 2015-07-24 | It changes device to show behind test cell -phone screen pressurized |
Publications (1)
| Publication Number | Publication Date |
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| CN204807396U true CN204807396U (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520548978.1U Expired - Fee Related CN204807396U (en) | 2015-07-24 | 2015-07-24 | It changes device to show behind test cell -phone screen pressurized |
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| CN (1) | CN204807396U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509997A (en) * | 2015-12-03 | 2016-04-20 | 周奇 | Water ripple test method for handset screen |
| CN105785608A (en) * | 2016-04-11 | 2016-07-20 | 努比亚技术有限公司 | Screen ripple test system and screen ripple test method |
| CN106840557A (en) * | 2017-01-22 | 2017-06-13 | 广东小天才科技有限公司 | Pressure maintaining jig and pressure maintaining test method thereof |
| CN108663199A (en) * | 2017-03-27 | 2018-10-16 | 纬创资通(昆山)有限公司 | System is tested in connectivity port |
| CN109253863A (en) * | 2018-09-30 | 2019-01-22 | 上海创功通讯技术有限公司 | Water ripples test macro and method |
| CN109507043A (en) * | 2018-11-26 | 2019-03-22 | 重庆津油纳米光学科技有限公司 | A kind of testing device for touch screens and its application method |
| WO2019233027A1 (en) * | 2018-06-07 | 2019-12-12 | 江苏赛博宇华科技有限公司 | Mobile phone screen detection device |
| CN111751089A (en) * | 2020-06-30 | 2020-10-09 | 联想(北京)有限公司 | Detection device and detection method |
| CN111885249A (en) * | 2020-07-22 | 2020-11-03 | 深圳市宏瑞来科技有限公司 | Novel cell-phone display screen pressure-bearing detector |
| CN112798428A (en) * | 2021-01-29 | 2021-05-14 | 常州铭赛机器人科技股份有限公司 | Pressure loading device and workpiece pressing equipment |
-
2015
- 2015-07-24 CN CN201520548978.1U patent/CN204807396U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509997A (en) * | 2015-12-03 | 2016-04-20 | 周奇 | Water ripple test method for handset screen |
| CN105509997B (en) * | 2015-12-03 | 2019-01-25 | 周奇 | The screen water ripples test method of mobile phone |
| CN105785608A (en) * | 2016-04-11 | 2016-07-20 | 努比亚技术有限公司 | Screen ripple test system and screen ripple test method |
| CN105785608B (en) * | 2016-04-11 | 2019-04-30 | 努比亚技术有限公司 | A kind of screen water ripples test macro and method |
| CN106840557A (en) * | 2017-01-22 | 2017-06-13 | 广东小天才科技有限公司 | Pressure maintaining jig and pressure maintaining test method thereof |
| CN106840557B (en) * | 2017-01-22 | 2020-04-21 | 广东小天才科技有限公司 | Pressure maintaining jig and pressure maintaining test method thereof |
| CN108663199A (en) * | 2017-03-27 | 2018-10-16 | 纬创资通(昆山)有限公司 | System is tested in connectivity port |
| CN108663199B (en) * | 2017-03-27 | 2021-02-02 | 纬创资通(昆山)有限公司 | Connection port test system |
| WO2019233027A1 (en) * | 2018-06-07 | 2019-12-12 | 江苏赛博宇华科技有限公司 | Mobile phone screen detection device |
| CN109253863A (en) * | 2018-09-30 | 2019-01-22 | 上海创功通讯技术有限公司 | Water ripples test macro and method |
| CN109253863B (en) * | 2018-09-30 | 2021-04-23 | 上海创功通讯技术有限公司 | Water ripple test system and method |
| CN109507043A (en) * | 2018-11-26 | 2019-03-22 | 重庆津油纳米光学科技有限公司 | A kind of testing device for touch screens and its application method |
| CN111751089A (en) * | 2020-06-30 | 2020-10-09 | 联想(北京)有限公司 | Detection device and detection method |
| CN111751089B (en) * | 2020-06-30 | 2022-05-31 | 联想(北京)有限公司 | Detection device and detection method |
| CN111885249A (en) * | 2020-07-22 | 2020-11-03 | 深圳市宏瑞来科技有限公司 | Novel cell-phone display screen pressure-bearing detector |
| CN111885249B (en) * | 2020-07-22 | 2021-05-11 | 深圳市宏瑞来科技有限公司 | Novel cell-phone display screen pressure-bearing detector |
| CN112798428A (en) * | 2021-01-29 | 2021-05-14 | 常州铭赛机器人科技股份有限公司 | Pressure loading device and workpiece pressing equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20180724 |