CN202815095U - Capacitance test apparatus for finished touch screens - Google Patents
Capacitance test apparatus for finished touch screens Download PDFInfo
- Publication number
- CN202815095U CN202815095U CN201220435961.1U CN201220435961U CN202815095U CN 202815095 U CN202815095 U CN 202815095U CN 201220435961 U CN201220435961 U CN 201220435961U CN 202815095 U CN202815095 U CN 202815095U
- Authority
- CN
- China
- Prior art keywords
- test
- worktable
- finished product
- deck plate
- control module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a capacitance test apparatus for finished touch screens. The apparatus comprises a workbench and a test device arranged above the workbench. A test control unit and an execution control unit are arranged inside the workbench and electrically connected, and the workbench is provided with a test interface which is connected with the test control unit through a wire. The apparatus further comprises a lifting device which is mounted in connection with the test device and connected with the execution control unit by a wire. The test device comprises a plurality of cylinders and a test board, wherein the cylinders are fixedly mounted on the test board and connected with the execution control unit by wires. The capacitance test apparatus has high production efficiency and high test accuracy, and can help to realize large scale production.
Description
Technical field
The utility model relates to touch screen circuitry plate field, particularly relates to a kind of finished product touch-screen capacitance test machine.
Background technology
Existing finished product touch-screen capacitance test machine mainly is first by testing out the capacitance of touch-screen finished product, and calculates trip and row and column and be listed as the difference of putting, and comes judged result for being or no according to the scope that sets.Then also to manually click if yes and enter the setting-out test interface, carry out setting-out test with hand at touch-screen, judge that then the setting-out effect is for being or no.
Its technological deficiency is as follows:
1, inefficiency: test result is carried out setting-out test for also will manually clicking after being, artificial setting-out inefficiency and troublesome poeration, and the result is or no material all need manually take off, also to show the result by computer screen, there is not fool proof, easy test leakage material, and do not possess production.
2, degree of accuracy is poor: setting-out test is artificial setting-out, and everyone has any different in setting-out, and the setting-out result is with artificial judgement, and some tiny local setting-outs bad being difficult for find out, affects the result, causes easily erroneous judgement.
Summary of the invention
Based on this, the utility model is to overcome the defective of prior art, and the finished product touch-screen capacitance test machine that a kind of production efficiency is high, degree of accuracy is high, can realize mass production is provided.
Its technical scheme is as follows:
A kind of finished product touch-screen capacitance test machine, comprise worktable and proving installation, described proving installation is arranged at the top of described worktable, the inside of described worktable is provided with unit of testing and controlling and carries out control module, described unit of testing and controlling is electrically connected with described execution control module, described worktable is provided with test interface, and described test interface is connected with described unit of testing and controlling by wire.Finished product touch-screen capacitance test machine also comprises jacking gear, and described jacking gear comprises executive item, and described jacking gear and described proving installation are connected, and described executive item is connected with described execution control module by wire.Described proving installation comprises a plurality of cylinders and test board, and described cylinder comprises actuator, and described cylinder is fixedly installed on the described test board, and described actuator is connected with described execution control module by wire.
Therein among embodiment, also comprise bracing or strutting arrangement, described bracing or strutting arrangement comprises rectangular frame and pillar, described rectangular frame comprises back up pad and cover plate, described cover plate is fixed on the top of described worktable by described back up pad, the two ends of described pillar are individually fixed in described worktable and described cover plate, and described pillar is arranged between the described back up pad, and described proving installation is installed between described cover plate and the described worktable by bracing or strutting arrangement.
Therein among embodiment, described jacking gear comprises lift cylinder and is arranged at guide piston in the described lift cylinder that described guide piston is connected with the mutually movable fit of described pillar.
Among embodiment, also comprise the optoelectronic switch sheet therein, described optoelectronic switch sheet is fixedly installed on the described cover plate near a side of described test board, and described photoswitc sheet is connected with described execution control module by wire.
Therein among embodiment, described test board is provided with the measurement press strip, and described measurement press strip is arranged on the test board towards a side of described worktable, and described measurement press strip comprises pressure head and Rubber end, described Rubber end inner hollow, described pressure head is wrapped within the described Rubber end.
Among embodiment, also comprise spring therein, also be provided with the hole on the described test board, mounting spring in the described hole, described measurement press strip and described spring offset.
Among embodiment, described worktable comprises body and deck plate therein, and described deck plate is arranged at the top of described body, and described deck plate and described body are flexibly connected.
Among embodiment, described deck plate is provided with the measurement groove therein, and described measurement groove is positioned at the vertical projection place of described test board on described deck plate.
Among embodiment, described body the right and left is respectively arranged with feeler switch therein.
Among embodiment, described deck plate is provided with fixing feet therein, and described fixing feet is mounted on the vertical projection place of described cover plate on described deck plate.
The below describes advantage or the principle of aforementioned techniques scheme:
1, the inside of worktable is provided with unit of testing and controlling and carries out control module, and described unit of testing and controlling is electrically connected with described execution control module.Worktable is provided with test interface, and test interface is connected with described unit of testing and controlling by wire.Unit of testing and controlling is used for collecting measurement data and data is carried out analyzing and processing.Carry out control module then for the control to the jacking gear lifting action.Test interface is used for the collection of data, and then the test data of collecting is transferred to unit of testing and controlling, by unit of testing and controlling test data is compared, and replaces the judgement of thinking in original technology, has improved testing precision.
Jacking gear and described proving installation are connected, and described jacking gear comprises executive item, and executive item is connected with described execution control module by wire.Thereby proving installation is realized rising and falling by being connected with the installation of jacking gear, carries out control module and then the lifting action of jacking gear is controlled.
Proving installation comprises a plurality of cylinders and test board, and cylinder comprises actuator, and cylinder is fixed on the test board, and actuator is electrically connected with unit of testing and controlling.The unit of testing and controlling control cylinder carries out pneumatic getting ready, replaces artificial setting-out of the prior art, thereby has improved production efficiency.
2, bracing or strutting arrangement comprises rectangular frame and pillar, and rectangular frame comprises back up pad and cover plate.Cover plate is fixed on the top of described worktable by back up pad, and the two ends of pillar are individually fixed in described worktable and described cover plate.Bracing or strutting arrangement plays the support fixation, and jacking gear and proving installation are supported on the worktable.Its B-C post can guarantee the verticality of jacking gear and proving installation.
3, jacking gear comprises lift cylinder and is arranged at the interior guide piston of described lift cylinder, and described guide piston is connected with the mutually movable fit of described pillar.Lift cylinder, guide piston and pillar are used in conjunction with each other, so that proving installation is able to move up and down along pillar, thereby realize Automatic Detection and Control.
4, the optoelectronic switch sheet is fixedly installed in a side of close described test board on the described cover plate, and the photoswitc stator is connected with described execution control module by wire.The photoswitc sheet detects the adjustable height of proving installation, data transmission is arrived carry out control module again, comes jacking gear is carried out FEEDBACK CONTROL by carrying out control module.
5, measure press strip, described measurement press strip is arranged on the test board towards a side of described worktable, and described measurement press strip comprises pressure head and Rubber end, described Rubber end inner hollow, and described pressure head is wrapped within the described Rubber end.Rubber end has elasticity, plays buffer action, thereby makes pressure head avoid damaging, and guarantees the degree of accuracy of test.
6, also comprise spring, also be provided with the hole on the described test board, mounting spring in the described hole, described measurement press strip and described spring offset.Spring has elasticity, plays buffer action, thereby makes the measurement press strip avoid damaging, and guarantees the degree of accuracy of test.
7, worktable comprises body and deck plate, and described deck plate is arranged at the top of described body, and described deck plate and described body are flexibly connected.The movable detailed annotation of deck plate and body, so that deck plate is opened, convenience is checked the inner member of test machine and is overhauled.
8, deck plate is provided with the measurement groove, and described measurement groove is positioned at the vertical projection place of described test board on described deck plate.The measurement groove is set, only need adjusts correspondingly clamp device and can measure, so that the utility model finished product touch-screen capacitance test machine can be tested various difform touch-screens, have versatility.
9, body the right and left is respectively arranged with feeler switch.Only have when about two feeler switchs when pressing simultaneously, just can begin test, this needs people's both hands to operate simultaneously, avoids crushing.
10, deck plate is provided with fixing feet, and described fixing feet is mounted on the vertical projection place of described cover plate on described deck plate.When proving installation drops to a certain degree and fixing feet offset, namely stop to descend, prevent from damaging and measure press strip.
Description of drawings
Fig. 1 is the structural representation of the described finished product touch-screen of the utility model embodiment capacitance test machine;
Description of reference numerals:
10, worktable, 101, body, 102, deck plate, 103, measure groove, 104, feeler switch, 105, fixing feet, 106, test interface, 20, jacking gear, 201, lift cylinder, 30, bracing or strutting arrangement, 301, pillar, 302, back up pad, 303, cover plate, 40, proving installation, 401, test board, 402, cylinder, 403, measure press strip, 404, the hole, 50, the optoelectronic switch sheet.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated:
Finished product touch-screen capacitance test machine comprises worktable 10, jacking gear 20, bracing or strutting arrangement 30 and proving installation 40 as shown in Figure 1.Worktable 10 comprises body 101 and deck plate 102, and deck plate 102 is arranged at the top of body 101, and deck plate 102 is flexibly connected with body 101.Deck plate 102 is provided with measures groove 103, measures groove 103 and is positioned at the vertical projection place of test board 401 on deck plate 102.Body 101 the right and lefts are respectively arranged with feeler switch 104.Deck plate 102 is provided with fixing feet 105, and fixing feet 105 is mounted on the vertical projection place of cover plate 303 on deck plate 102.The inside of worktable 10 is provided with unit of testing and controlling and carries out control module, and unit of testing and controlling is electrically connected with carrying out control module, and worktable 10 is provided with test interface 106, and test interface 106 is connected with unit of testing and controlling by wire.
Finished product touch-screen capacitance test machine also comprises bracing or strutting arrangement 30, bracing or strutting arrangement 30 comprises rectangular frame and pillar 301, rectangular frame comprises back up pad 302 and cover plate 303, cover plate 303 is fixed on the top of worktable 10 by back up pad 302, the two ends of pillar 301 are individually fixed in worktable 10 and cover plate 303, pillar 301 is arranged between the back up pad 302, and proving installation 40 is installed between cover plate 303 and the worktable 10 by bracing or strutting arrangement 30.
Proving installation 40 comprises a plurality of cylinders 402 and test board 401, and cylinder 402 comprises actuator, and cylinder 402 is fixedly installed on the test board 401, and actuator is connected with the execution control module by wire.Test board 401 is provided with measures press strip 403, measures press strip 403 and is arranged on the test board 401 towards a side of worktable 10, and measure press strip 403 and comprise pressure head and Rubber end, the Rubber end inner hollow, pressure head is wrapped within the Rubber end.Also spring also is provided with hole 404 on the test board 401, and hole 404 interior mounting spring are measured press strip 403 and offseted with spring.Also comprise optoelectronic switch sheet 50, optoelectronic switch sheet 50 is fixedly installed in a side of close test board 401 on the cover plate 303, and photoswitc sheet 50 is connected with the execution control module by wire.
Wherein, finished product touch-screen capacitance test machine also comprises jacking gear 20, and jacking gear 20 is connected with proving installation 40, and measurement mechanism 40 is supported in the top of worktable 10 by jacking gear 20.Jacking gear 20 comprises executive item, and executive item is connected with the execution control module by wire.Jacking gear 20 comprises lift cylinder 201 and is arranged at the guide piston of lift cylinder interior 201 that guide piston is connected with pillar 301 mutually movable fits.
When test, at first the interface on the touch-screen and test interface 106 are aligned in measure in the groove 103 and place, press two hands and press simultaneously the feeler switch 104 of the left and right sides, the execution control module sends instruction so that jacking gear 20 drive proving installations 40 vertically descend.Along with the decline of test board 401, measurement press strip 403 begins to contact the interface on the touch-screen, presses down thereupon, and the interface on the touch-screen contacts with test interface 106, and circuit is connected.This moment, optoelectronic switch sheet 50 was transferred to the execution control module with the signal that proving installation 40 arrives the precalculated position, and the execution control module sends instruction so that jacking gear 20 stops to descend.Carry out simultaneously control module and send signal to cylinder 402, cylinder 402 carries out jet getting ready by instruction.
When getting ready, the touch-screen capacitance changes, and relevant test data is transferred to unit of testing and controlling by test interface 106.Unit of testing and controlling compares judgement to test data, and test is passed through or failed logic is judged thereby make, and the form of test result with signal lamp shown.Meanwhile, unit of testing and controlling is sent the signal finished of test to carrying out control module, carries out control module control jacking gear 20 and rises, and returns back to original position, tests treating next time.
Advantage or principle that the below implements the utility model are described further:
1, the inside of worktable 10 is provided with unit of testing and controlling and carries out control module, and unit of testing and controlling is electrically connected with the execution control module.Worktable is provided with test interface 106, and test interface 106 is connected with unit of testing and controlling by wire.Unit of testing and controlling is used for collecting measurement data and data is carried out analyzing and processing.Carry out control module then for the control to jacking gear 20 lifting actions.Test interface 106 is used for the collection of data, and then the test data of collecting is transferred to unit of testing and controlling, by unit of testing and controlling test data is compared, and replaces the judgement of thinking in original technology, has improved testing precision.
Proving installation 40 comprises a plurality of cylinders 402 and test board 401, and cylinder 402 comprises actuator.Cylinder 402 is fixed on the test board 401, and actuator is electrically connected with unit of testing and controlling.Unit of testing and controlling control cylinder 402 carries out pneumatic getting ready, replaces artificial setting-out of the prior art, thereby has improved production efficiency.
2, bracing or strutting arrangement 30 comprises rectangular frame and pillar 301, and rectangular frame comprises back up pad 302 and cover plate 303.Cover plate 303 is fixed on the top of worktable 10 by back up pad 302, and the two ends of pillar 301 are individually fixed in worktable 10 and cover plate 303.30 of bracing or strutting arrangements support fixation, and jacking gear 20 and proving installation 40 are supported on the worktable 10.Its B-C post 301 can guarantee the verticality of jacking gear 20 and proving installation 40.
3, optoelectronic switch sheet 50 is fixedly installed in a side of close test board 401 on the cover plate 3036, and photoswitc sheet 50 is connected with the execution control module by wire.Photoswitc sheet 50 detects the adjustable height of proving installation 40, data transmission is arrived carry out control module again, comes jacking gear 20 is carried out FEEDBACK CONTROL by carrying out control module.
4, jacking gear 20 comprises lift cylinder 201 and is arranged in the lift cylinder 201 guide piston, and guide piston is connected with pillar 301 mutually movable fits.Lift cylinder 201, guide piston and pillar 301 are used in conjunction with each other, so that proving installation 40 is able to move up and down along pillar 301, thereby realize Automatic Detection and Control.
5, measure press strip 403 and be arranged on the test board 401 towards a side of worktable 10, measure press strip 403 and comprise pressure head and Rubber end, the Rubber end inner hollow, pressure head is wrapped within the Rubber end.Rubber end has elasticity, plays buffer action, thereby makes pressure head avoid damaging, and guarantees the degree of accuracy of test.
6, also comprise spring, also be provided with hole 404 on the test board, hole 404 interior mounting spring are measured press strip 403 and are offseted with spring.Spring has elasticity, plays buffer action, thereby makes measurement press strip 403 avoid damaging, and guarantees the degree of accuracy of test.
7, worktable 10 comprises body 101 and deck plate 102, and deck plate 102 is arranged at the top of body 101, and deck plate 102 is flexibly connected with body 101.Deck plate 102 is flexibly connected with body 101, so that deck plate 102 is opened, convenience is checked the inner member of test machine and overhauled.
8, deck plate 102 is provided with and measures groove 103, measures groove 103 and is positioned at the vertical projection place of test board 401 on deck plate 102.Arrange and measure groove 103, only need adjust correspondingly clamp device and can measure, so that the utility model finished product touch-screen capacitance test machine can be tested various difform touch-screens, have versatility.
9, body 101 the right and lefts are respectively arranged with feeler switch 104.Only have when about two feeler switchs 104 when pressing simultaneously, just can begin test, this needs people's both hands to operate simultaneously, avoids crushing.
10, deck plate 102 is provided with fixing feet 105, and fixing feet 105 is mounted on the vertical projection place of cover plate 303 on deck plate 102.When proving installation 40 drops to a certain degree and fixing feet 105 offset, namely stop to descend, prevent from damaging and measure press strip 403.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. finished product touch-screen capacitance test machine, comprise worktable and proving installation, described proving installation is arranged at the top of described worktable, it is characterized in that, the inside of described worktable is provided with unit of testing and controlling and carries out control module, described unit of testing and controlling is electrically connected with described execution control module, and described worktable is provided with test interface, and described test interface is connected with described unit of testing and controlling by wire;
Also comprise jacking gear, described jacking gear comprises executive item, and described jacking gear and described proving installation are connected, and described executive item is connected with described execution control module by wire;
Described proving installation comprises a plurality of cylinders and test board, and described cylinder comprises actuator, and described cylinder is fixedly installed on the described test board, and described actuator is connected with described execution control module by wire.
2. finished product touch-screen capacitance test machine according to claim 1, it is characterized in that, also comprise bracing or strutting arrangement, described bracing or strutting arrangement comprises rectangular frame and pillar, described rectangular frame comprises back up pad and cover plate, described cover plate is fixed on the top of described worktable by described back up pad, the two ends of described pillar are individually fixed in described worktable and described cover plate, described pillar is arranged between the described back up pad, and described proving installation is installed between described cover plate and the described worktable by bracing or strutting arrangement.
3. finished product touch-screen capacitance test machine according to claim 2 is characterized in that, described jacking gear comprises lift cylinder and be arranged at the interior guide piston of described lift cylinder that described guide piston is connected with the mutually movable fit of described pillar.
4. finished product touch-screen capacitance test machine according to claim 2, it is characterized in that, also comprise the optoelectronic switch sheet, described optoelectronic switch sheet is fixedly installed in a side of close described test board on the described cover plate, and described photoswitc sheet is connected with described execution control module by wire.
5. finished product touch-screen capacitance test machine according to claim 1, it is characterized in that, described test board is provided with the measurement press strip, described measurement press strip is arranged on the test board side towards described worktable, described measurement press strip comprises pressure head and Rubber end, described Rubber end inner hollow, described pressure head is wrapped within the described Rubber end.
6. finished product touch-screen capacitance test machine according to claim 1 is characterized in that, also is provided with the hole on the described test board, mounting spring in the described hole, and described measurement press strip and described spring offset.
7. finished product touch-screen capacitance test machine according to claim 1 is characterized in that described worktable comprises body and deck plate, and described deck plate is arranged at the top of described body, and described deck plate and described body are flexibly connected.
8. finished product touch-screen capacitance test machine according to claim 7 is characterized in that described deck plate is provided with the measurement groove, and described measurement groove is positioned at the vertical projection place of described test board on described deck plate.
9. finished product touch-screen capacitance test machine according to claim 7 is characterized in that described body the right and left is respectively arranged with feeler switch.
10. finished product touch-screen capacitance test machine according to claim 7 is characterized in that described deck plate is provided with fixing feet, and described fixing feet is mounted on the vertical projection place of described cover plate on described deck plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220435961.1U CN202815095U (en) | 2012-08-29 | 2012-08-29 | Capacitance test apparatus for finished touch screens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220435961.1U CN202815095U (en) | 2012-08-29 | 2012-08-29 | Capacitance test apparatus for finished touch screens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202815095U true CN202815095U (en) | 2013-03-20 |
Family
ID=47873953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220435961.1U Expired - Lifetime CN202815095U (en) | 2012-08-29 | 2012-08-29 | Capacitance test apparatus for finished touch screens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202815095U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106019127A (en) * | 2016-08-08 | 2016-10-12 | 意力(广州)电子科技有限公司 | Semi-finished product touch screen testing machine based on magnetic switch |
| WO2018028034A1 (en) * | 2016-08-08 | 2018-02-15 | 意力(广州)电子科技有限公司 | Magnetic switch-based semi-finished touch screen tester |
| 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 |
-
2012
- 2012-08-29 CN CN201220435961.1U patent/CN202815095U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106019127A (en) * | 2016-08-08 | 2016-10-12 | 意力(广州)电子科技有限公司 | Semi-finished product touch screen testing machine based on magnetic switch |
| WO2018028034A1 (en) * | 2016-08-08 | 2018-02-15 | 意力(广州)电子科技有限公司 | Magnetic switch-based semi-finished touch screen tester |
| WO2018028033A1 (en) * | 2016-08-08 | 2018-02-15 | 意力(广州)电子科技有限公司 | Semi-finished touchscreen tester based on magnetic switches |
| CN106019127B (en) * | 2016-08-08 | 2018-08-17 | 意力(广州)电子科技有限公司 | Semi-finished product testing touch screen machine based on magnetic switch |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203785652U (en) | Electrical core thickness and width test machine | |
| CN202304773U (en) | Flatness detector | |
| CN103616676B (en) | Disconnector comprehensive tester | |
| CN102288886A (en) | Device for rapid detection of electrical performance of cell | |
| CN202815095U (en) | Capacitance test apparatus for finished touch screens | |
| CN102768348A (en) | System for automatically testing service life of probe | |
| CN103399176A (en) | Test system for acceleration sensor | |
| CN201173959Y (en) | Two stage type fixture for press | |
| CN103954260A (en) | Automobile radiator detecting device | |
| CN201278012Y (en) | Vacuum two phase type tool | |
| CN204556786U (en) | A kind of modular pcb board measurement jig | |
| CN103630828A (en) | Circuit board tester | |
| CN211426098U (en) | Pressure testing device for optimizing loading force of pressure head tool | |
| CN202216679U (en) | Linear displacement measuring head and sensor detecting and debugging device | |
| CN202815104U (en) | Capacitive screen test apparatus | |
| CN205374680U (en) | Dome lamp control switch PCB check out test set that rolls off production line | |
| CN107192882A (en) | A kind of fingerprint module automatic impedance-testing mechanism | |
| CN203027328U (en) | Mobile phone radio frequency test device | |
| CN202676152U (en) | Panel testing machine | |
| CN205785055U (en) | The test dressing plate of banknote thickness detection module in ATM | |
| CN203929054U (en) | Automobile radiators pick-up unit | |
| CN203785635U (en) | Product height single slit detection device | |
| CN203745645U (en) | General-purpose tester of disconnecting switch | |
| CN203786261U (en) | Circuit board testing machine | |
| CN103901275A (en) | Pressure sensing type conductive ink resistance value tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |