CN106019127A - Semi-finished product touch screen testing machine based on magnetic switch - Google Patents
Semi-finished product touch screen testing machine based on magnetic switch Download PDFInfo
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- CN106019127A CN106019127A CN201610644422.1A CN201610644422A CN106019127A CN 106019127 A CN106019127 A CN 106019127A CN 201610644422 A CN201610644422 A CN 201610644422A CN 106019127 A CN106019127 A CN 106019127A
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- Prior art keywords
- magnetic switch
- semi
- touch screen
- finished product
- machine based
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
Abstract
The invention relates to the technical field of touch screens and discloses a semi-finished product touch screen testing machine based on a magnetic switch. The testing machine comprises a work case, a testing plate, a testing platform and the magnetic switch, wherein the work case is internally provided with an open and short circuit testing module and a capacitance testing module, and the testing plate and the testing platform are located on the work case. The magnetic switch comprises a first connection end serving as a public end, a second connection end serving as a normally-opened end, and a third connection end serving as a normally-closed end, wherein the first connection end is electrically connected with the testing plate, the second connection end is electrically connected with the open and short circuit testing module, and the third connection end is electrically connected with the capacitance testing module. The testing platform is used for placing a to-be-tested product, and the testing platform is in butt joint with the testing plate so that the to-be-tested product can be electrically connected with the testing plate. The magnetic switch is adopted to the semi-finished product touch screen testing machine based on the magnetic switch and replaces a traditional probe to serve as a connector, so maintenance frequency of the testing machine can be reduced, and maintenance cost is reduced.
Description
Technical field
The present invention relates to touch screen technology field, particularly relate to a kind of semi-finished product based on magnetic switch and touch
Screen test machine.
Background technology
Capacitive touch screen is a kind of vitals for various intelligent terminal electron equipment, and it can be real
Existing between user and electronic equipment directly, the most mutual.In the manufacture process of touch screen, half becomes
Product touch screen be already formed with for sense the touch control electrode of touch point position but touch control electrode not
The touch screen being connected with IC, it is the completeest that these type of semi-finished product need first to test its function before being processed as finished product
Good, to improve the yield of finished product touch screen.
In the prior art, the adapter for test machine mainly uses probe.By the spy of adapter
Pin is connected with the contact conductor of product, to read the data of electrode in ITO layer, and then by judging phase
Pass data, whether in the range of predetermined value, measure product the most qualified.But, along with this class testing
The large-scale of machine production quantity and use time long life, easily there is probe deformations, air pressure in adapter
Time excessive easily broken, use pin gap band foreign material after time length to use the problems such as probe blocking, thus cause dimension
Repair the production cost that frequency is too high, indirectly improve product.
Additionally, conventionally, as on semi-finished product touch screen and be not connected with IC, therefore half-and-half become
When product touch screen is tested, need first it to be connected with IC, then carry out semi-finished product functional test, to sentence
Disconnected semi-finished product are the most qualified.But, can support that the IC brand of touch screen industry is the most at present, and often
Plant IC and have its independent method of testing, but these method of testings cannot ensure that short circuit material can effectively be examined
Go out, and the most general between method.On the one hand this can cause semi-finished product the still suffering from property of touch screen after detection
Defect problem on energy；On the other hand the semi-finished product touch screen needs using different IC can be caused to use difference
IC and method of testing, correspondingly, the test board for different semi-finished product touch screens is also required to open in time
Send out and change.When the touch screen kind of touch screen manufacturing enterprise is more, needs to develop multiple semi-finished product and touch
The test board of screen, this had both increased testing cost, and can expend again a large amount of manpower and materials.
Summary of the invention
It is an object of the invention to provide a kind of semi-finished product testing touch screen machine based on magnetic switch, to solve
Certainly existing semi-finished product testing touch screen machine based on magnetic switch be difficult to effectively to detect whole short circuit material and
Test machine is difficult to be common to dissimilar, the problem of different size touch screen.
Technical scheme is as follows:
The present invention provides a kind of semi-finished product testing touch screen machine based on magnetic switch, is provided with disconnected including inside
The work cabinet of short-circuit test module and capacity measurement module, the test board being positioned on described work cabinet and
Test platform and magnetic switch, described magnetic switch includes the first connection end, conduct as common port
The second of normally opened end connects end and the 3rd connection end as normal-closed end, and wherein said first connects end and institute
Stating test board to be electrically connected with, described second connects end is electrically connected with described disconnected short-circuit test module, described
3rd connects end is electrically connected with described capacity measurement module, and described test platform is used for placing product to be measured,
Described test platform docks setting with described test board, so that described product to be measured is electrical with described test board
Connect.
Alternatively, the one during described magnetic switch is tongue tube or door status switch.Preferably, described magnetic
Property switch for tongue tube.
Further, described disconnected short-circuit test module and/or described capacity measurement module are provided with IC, institute
State the IC that IC is Atmel company.Preferably, described IC is Atmel MXT 1664 series IC.
Further, described semi-finished product testing touch screen machine based on magnetic switch also includes across being located at
State the first lifting dress that the first bracing frame above work cabinet moves up and down with relative described first bracing frame
Putting, described first lowering or hoisting gear upright projection on described work cabinet is positioned at described test platform and institute
Stating test board joint, described first lowering or hoisting gear drops to the right of described test platform and described test board
When meeting place, the product to be measured being positioned on described test platform is made to be electrically connected with described test board.
Further, described first lowering or hoisting gear includes the first cylinder being fixedly arranged on described first bracing frame
And the first pressing plate being connected with described first cylinder power, described first pressing plate is positioned at described first and supports
Moving up and down below frame and relative to described first bracing frame, described first cylinder promotes described first pressing plate
When dropping to the joint of described test platform and described test board, make to be positioned on described test platform
Product to be measured is electrically connected with described test board.
Further, described first lowering or hoisting gear also includes that the first guide pillar, described first guide pillar vertically pass
Described first bracing frame and described first guide pillar are fixed with described first pressing plate and are connected, so that described first pressure
Plate vertically moves up and down.
Further, described semi-finished product testing touch screen machine based on magnetic switch also includes across being located at
State the second lifting dress that the second bracing frame above work cabinet moves up and down with relative described second bracing frame
Putting, described second lowering or hoisting gear upright projection on described work cabinet is positioned at described magnetic switch,
When described second lowering or hoisting gear drops at described magnetic switch, described test board is made to survey with described disconnected short circuit
Die trial block is electrically connected with, and when described second lowering or hoisting gear rises to away from described magnetic switch, makes described survey
Test plate (panel) is electrically connected with described capacity measurement module.
Further, described second lowering or hoisting gear includes the second cylinder being fixedly arranged on described second bracing frame
And the second pressing plate being connected with described second cylinder power, described second pressing plate is positioned at described second and supports
Moving up and down below frame and relative to described second bracing frame, described second pressing plate is magnetic material, described
Second cylinder promotes described second pressing plate when dropping at described magnetic switch, described magnetic switch described
First connection end is connected end conducting with described second and described first connection end is connected end and breaks with the described 3rd
Opening, make described test board be electrically connected with described disconnected short-circuit test module, described second cylinder pulls described
When second pressing plate rises to away from described magnetic switch, described the first of described magnetic switch connects end and institute
State the 3rd connection end conducting and described first connection end is connected end and disconnects with described second, make described test
Plate is electrically connected with described capacity measurement module.
Further, described second lowering or hoisting gear also includes that the second guide pillar, described second guide pillar vertically pass
Described second bracing frame and described second guide pillar are fixed with described second pressing plate and are connected, so that described second pressure
Plate vertically moves up and down.
Further, described first bracing frame being additionally provided with CCD para-position device, described CCD para-position fills
Put for the electric connection position of described product to be measured Yu described test board is amplified and para-position.
Further, described test platform being additionally provided with adjusting knob, described adjusting knob is used for regulating institute
State product to be measured and the electric connection position with described test board.
Further, described semi-finished product testing touch screen machine also includes being located at showing above described work cabinet
Display screen, described display screen is electrically connected with described CCD para-position device, and described display screen is used for showing process
Product to be measured after the amplification of described CCD para-position device and the electric connection position of described test board, so that institute
State adjusting knob regulation product to be measured to overlap with the electric connection position of described test board.
Alternatively, described semi-finished product testing touch screen machine based on magnetic switch is used for testing semi-finished product touch
Being smaller in size than or equal to 7 cun of screen.Such as, described semi-finished product testing touch screen machine based on magnetic switch
For to test the size of semi-finished product touch screen be 7 cun, 6 cun, 5.5 cun, 5 cun, 4.5 cun, 4 cun, 3.8 cun or
3.5 it is very little.
Alternatively, described semi-finished product testing touch screen machine based on magnetic switch be used for testing GFF, GF1 or
The semi-finished product touch screen of GF2 structure.
Compared with prior art, the method have the advantages that
In the present invention, it is respectively equipped with disconnected short-circuit test module and capacity measurement module at work cabinet inside,
The semi-finished product touch screen being positioned in test platform is by being electrically connected with test board, and final realization is short with disconnected
Drive test die trial block or the connection of capacity measurement module, thus can either test ITO in semi-finished product touch screen
The disconnected short circuit value of layer, the capacitance of ITO layer can be measured again, thus ensure that semi-finished product touch screen short
Pipeline material effectively detects.It addition, the probe that in the present invention, the replacement of employing magnetic switch is traditional is as adapter,
Can effectively reduce maintenance probability, reduce maintenance cost.Moreover, the test machine of the present invention has relatively
High compatibility, owing to the IC of Atmel company is at best able to support semi-finished product touch screen in the X direction
Up to 52, electrode in up to 32, electrode, Y-direction, therefore, it is possible to all kinds of IC of compatibility test is corresponding
Semi-finished product touch screen, and it also is able to test the semi-finished product touch screen of different structure.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below will be to required in embodiment
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention
Some embodiments, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is that the structure of the semi-finished product testing touch screen machine based on magnetic switch of the embodiment of the present invention two is shown
It is intended to；
Fig. 2 is that the structure of the semi-finished product testing touch screen machine based on magnetic switch of the embodiment of the present invention two is shown
It is intended to (omitting the first bracing frame, the first lowering or hoisting gear and CCD para-position device)；
Fig. 3 is the first bracing frame in the embodiment of the present invention two, the first lowering or hoisting gear and the knot of CCD para-position device
Structure schematic diagram.
Fig. 4 is the structural representation of magnetic switch in the present embodiment embodiment two.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and not
It it is whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under creative work premise, broadly falls into the scope of protection of the invention.
Embodiment one
The present embodiment provides a kind of semi-finished product testing touch screen machine based on magnetic switch, is provided with including inside
The work cabinet of disconnected short-circuit test module and capacity measurement module, the test board being positioned on described work cabinet
With test platform and magnetic switch, described magnetic switch include as common port first connection end,
The second connection end as normally opened end and the 3rd connection end as normal-closed end, wherein said first connects end
Being electrically connected with described test board, described second connects end is electrically connected with described disconnected short-circuit test module,
Described 3rd connects end and described capacity measurement module is electrically connected with, and described test platform is used for placing to be measured
Product, described test platform docks setting with described test board, so that described product to be measured and described test
Plate is electrically connected with.
Embodiment two
In conjunction with shown in Fig. 1 to Fig. 3, the present embodiment provides a kind of semi-finished product touch screen based on magnetic switch to survey
Test-run a machine, the test board 2 including work cabinet 1 and being respectively arranged on various location on work cabinet 1, test
Platform the 3, first bracing frame the 41, first lowering or hoisting gear the 51, second bracing frame the 42, second lowering or hoisting gear 52 with
And magnetic switch 6.
Wherein, the inside of work cabinet 1 is provided with disconnected short-circuit test module and capacity measurement module, and disconnected short circuit
Test module and/or capacity measurement module are provided with IC, for example, MXT1664 series IC of Atmel company,
This IC is used for driving disconnected short-circuit test module semi-finished product touch screen to carry out disconnected short-circuit test, drives electric capacity to survey
Die trial block carries out capacity measurement to semi-finished product touch screen.Use in Atmel company and there is relatively highly compatible
IC, it would be preferable to support up to 52, electrode in up to 32, semi-finished product touch screen electrode in the X direction, Y-direction,
Therefore, it is possible to the semi-finished product touch screen that all kinds of IC of compatibility test is corresponding, and it also is able to test different structure
Semi-finished product touch screen.
Wherein, test board 2 is PCB, and it is (the most to be tested that test platform 3 is used for placing product to be measured
Semi-finished product touch screen), test platform 3 docks setting with test board 2, so that being positioned in test platform 3
Product (not shown) to be measured is electrically connected with test board 2, the contact conductor of product the most to be measured and test
Golden finger in plate 2 is electrically connected with.Magnetic switch 6 in the present embodiment is specially tongue tube, magnetic switch 6
Including the first connection end 61 as common port, as the second connection end 62 of normally opened end with as normal-closed end
The 3rd connection end 63, and first connect end 61 be electrically connected with test board 2, second connect end 62 with break short
Drive test die trial block is electrically connected with, and the 3rd connects end is electrically connected with capacity measurement module.
Wherein, the first bracing frame 41 across being located at the top of work cabinet 1, the first lowering or hoisting gear 51 and first
Bracing frame 41 is flexibly connected and moves up and down relative to the first bracing frame 41.Specifically, the first lowering or hoisting gear
51 include the first cylinder the 511, first pressing plate 512 and the first guide pillar 513.First cylinder 511 is fixedly arranged on first
On bracing frame 41, for providing the power moved up and down for the first pressing plate 512.First pressing plate 512 and first
Cylinder 511 power connects, and the lower section of the first bracing frame 41 is located at by the first pressing plate 512, and relative to first
Bracing frame 41 moves up and down, and this first pressing plate 512 upright projection on work cabinet 1 is positioned at test platform 3
With test board 2 joint.First guide pillar 513 vertically passes the first bracing frame 41 and fixes with the first pressing plate 512
Connecting, this first guide pillar 513 is for location from vertical direction moving up and down the first pressing plate and guides
Effect.First cylinder 511 promotes the first pressing plate 512 to drop to the joint of test platform 3 and test board 2
Time, make the product to be measured being positioned on test platform 3 be electrically connected with test board 2.
Wherein, the second bracing frame 42 is positioned at the rear of the first bracing frame 41 and the second bracing frame 42 across being located at
The top of work cabinet 1, the second lowering or hoisting gear 52 is flexibly connected with the second bracing frame 42 and relative to second
Support 42 moves up and down.Specifically, the second lowering or hoisting gear 52 includes the second cylinder 521, with magnetic material system
The second pressing plate 522 and the second guide pillar 523 become.Second cylinder 521 is fixedly arranged on the second bracing frame 42, uses
In providing the power moved up and down for the second pressing plate 522.Second pressing plate 522 and the second cylinder 521 power are even
Connect, and the lower section of the second bracing frame 42 is located at by the second pressing plate 522, and move down relative on the second bracing frame 42
Dynamic, this second pressing plate 522 upright projection on work cabinet 1 is positioned near magnetic switch 6, specifically position
The second connection end 62 and the 3rd in magnetic switch 6 connects at 63.Second guide pillar 523 is vertically through second
Support 42 and fixing with the second pressing plate 522 is connected, this second guide pillar 523 is used for from vertical direction second
Having moved up and down of pressing plate 522 positions and the effect of guiding.Second cylinder 521 promotes the second pressing plate 522 to decline
During to close magnetic switch 6, owing to the second pressing plate is magnetic material, the magnetic field of magnetic switch 6 can be affected,
Make magnetic switch 6 first connection end 61 be connected with second end 62 turn on, first connection end 61 be connected with the 3rd
End 63 disconnection, and then make test board 2 be electrically connected with disconnected short-circuit test module；Second cylinder 521 pulls
When two pressing plates 522 rise to away from magnetic switch 6, owing to the second pressing plate disappears for the impact of magnetic switch 6
Lose, make magnetic switch 6 first connection end 61 be connected with the 3rd end 63 turn on, first connection end 61 and second
Connect end 62 to disconnect, and then test board 2 makes magnetic switch 6 be electrically connected with capacity measurement module.
The semi-finished product testing touch screen machine based on magnetic switch of the present embodiment also includes being arranged on the first support
CCD para-position device 7 on frame 41, this CCD para-position device 7 is for product to be measured and test board 2
Electric connection position be amplified and para-position, accurate to guarantee the electric connection position of the two.
The semi-finished product testing touch screen machine based on magnetic switch of the present embodiment also includes being arranged on test platform
Adjusting knob 31 on 3, this adjusting knob is for finely tuning product to be measured and the electric connection with test board 2
Position.
It addition, the semi-finished product testing touch screen machine based on magnetic switch of the present embodiment also includes being located at work
Display screen (not shown) above cabinet 1, this display screen is electrically connected with CCD para-position device 7, is used for
Show the electric connection position of the product to be measured after CCD para-position device amplifies and test board (specifically
The link position of the golden finger in the contact conductor of the product to be measured of product to be measured and test board 2) so that adjusting
Joint knob can be conveniently adjusted contact conductor and the test board 2 of product to be measured according to the image on display screen
The link position of middle golden finger, makes contact conductor reliably overlap with golden finger.
In the present embodiment, semi-finished product testing touch screen machine based on magnetic switch is used for testing semi-finished product and touches
Touch being smaller in size than or being equal to 7 cun of screen.Such as, semi-finished product testing touch screen machine based on magnetic switch is used
Size in test semi-finished product touch screen is 7 cun, 6 cun, 5.5 cun, 5 cun, 4.5 cun, 4 cun, 3.8 cun or 3.5
Very little.Point additionally, the semi-finished product testing touch screen machine based on magnetic switch of the present embodiment be used for testing GFF,
The semi-finished product touch screen of GF1 or GF2 structure.
The semi-finished product testing touch screen machine based on magnetic switch of the present embodiment operationally, first by be measured
Product is positioned on test platform 3, and is docked with the golden finger of test board 2 by the contact conductor of product to be measured；
Then by the first lowering or hoisting gear 51, first pressing plate 512 is dropped to the joint of product to be measured and test board 2
Carry out pressing, so that product to be measured is electrically connected with test board 2, now one end of magnetic switch 6 and test
Plate 2 is electrically connected with；Then pass through the second lowering or hoisting gear 52 to be dropped to by second pressing plate 522 near magnetic switch 6
Position, owing to the second pressing plate 522 is magnetic material, magnetic switch 6 can be impacted, therefore make
The other end obtaining magnetic switch 6 is electrically connected with disconnected short-circuit test module, thus makes product to be measured short-circuit with disconnected
It is electrically connected with between test module, to realize the disconnected short-circuit test to product to be measured；Finally by second liter
Second pressing plate 522 rises by falling unit 52, make the second pressing plate 522 away from magnetic switch 6, due to the second pressing plate
The 522 impact disappearances on magnetic switch 6 so that the other end of magnetic switch 6 electrically connects with capacity measurement module
Connect, thus make to be electrically connected with between product to be measured and capacity measurement module, to realize the electricity to product to be measured
Hold test.
Additionally, the semi-finished product testing touch screen machine of the present embodiment is additionally provided with the instruction for reaction test result
Lamp and for recovering the SR of semi-finished product testing touch screen machine test mode.Survey when product to be measured
When test result is qualified, the first display lamp (such as green LED lamp) being positioned on work cabinet lights；
When the test result of product to be measured is defective, the second display lamp being positioned on work cabinet is (the reddest
Color LED) light, now the first pressing plate 512 will not lift automatically, needs to operate SR by first
Pressing plate lifts, to proceed test job.
The semi-finished product testing touch screen machine of the present embodiment is electrically connected with computer, so that described semi-finished product touch
The test data of screen test machine can be transmitted, preserve to computer, and surveyed by the display display of computer
Test result and data.
The explanation of above example is only intended to help to understand method and the core concept thereof of the present invention；Meanwhile,
For one of ordinary skill in the art, according to the thought of the present invention, at detailed description of the invention and application model
Placing and all will change, in sum, this specification content should not be construed as limitation of the present invention.
Claims (10)
1. a semi-finished product testing touch screen machine based on magnetic switch, it is characterised in that include that inside sets
The work cabinet having disconnected short-circuit test module and capacity measurement module, the test being positioned on described work cabinet
Plate and test platform and magnetic switch, described magnetic switch include the first connection end as common port,
The second connection end as normally opened end and the 3rd connection end as normal-closed end, wherein said first connects end
Being electrically connected with described test board, described second connects end is electrically connected with described disconnected short-circuit test module,
Described 3rd connects end and described capacity measurement module is electrically connected with, and described test platform is used for placing to be measured
Product, described test platform docks setting with described test board, so that described product to be measured and described test
Plate is electrically connected with.
Semi-finished product testing touch screen machine based on magnetic switch the most according to claim 1, its feature
Being, described magnetic switch is the one in tongue tube or door status switch.
Semi-finished product testing touch screen machine based on magnetic switch the most according to claim 1, its feature
Being, being provided with IC, described IC in described disconnected short-circuit test module and/or described capacity measurement module is
The IC of Atmel company.
4. according to the semi-finished product testing touch screen based on magnetic switch described in any one of claims 1 to 3
Machine, it is characterised in that described semi-finished product testing touch screen machine based on magnetic switch also includes across being located at
The first lifting that the first bracing frame above described work cabinet moves up and down with relative described first bracing frame
Device, described first lowering or hoisting gear upright projection on described work cabinet be positioned at described test platform with
Described test board joint, described first lowering or hoisting gear drops to described test platform and described test board
During joint, the product to be measured being positioned on described test platform is made to be electrically connected with described test board.
Semi-finished product testing touch screen machine based on magnetic switch the most according to claim 4, its feature
Be, described first lowering or hoisting gear include being fixedly arranged on the first cylinder on described first bracing frame and with institute
State the first pressing plate that the first cylinder power connects, described first pressing plate be positioned at below described first bracing frame and
Moving up and down relative to described first bracing frame, described first cylinder promotes described first pressing plate to drop to institute
When stating the joint of test platform and described test board, make the product to be measured being positioned on described test platform
It is electrically connected with described test board.
Semi-finished product testing touch screen machine based on magnetic switch the most according to claim 5, its feature
Being, described first lowering or hoisting gear also includes the first guide pillar, and described first guide pillar is vertically through described first
Bracing frame and described first guide pillar are fixed with described first pressing plate and are connected, so that described first pressing plate is along vertically
Direction moves up and down.
Semi-finished product testing touch screen machine based on magnetic switch the most according to claim 4, its feature
Being, described semi-finished product testing touch screen machine based on magnetic switch also includes across being located at described working machine
The second lowering or hoisting gear that the second bracing frame above case moves up and down with relative described second bracing frame, described
Second lowering or hoisting gear upright projection on described work cabinet is positioned at described magnetic switch, and described second
When lowering or hoisting gear drops at described magnetic switch, make described test board and described disconnected short-circuit test module electricity
Property connect, when described second lowering or hoisting gear rises to away from described magnetic switch, make described test board and institute
State capacity measurement module to be electrically connected with.
Semi-finished product testing touch screen machine based on magnetic switch the most according to claim 7, its feature
Be, described second lowering or hoisting gear include being fixedly arranged on the second cylinder on described second bracing frame and with institute
State the second pressing plate that the second cylinder power connects, described second pressing plate be positioned at below described second bracing frame and
Moving up and down relative to described second bracing frame, described second pressing plate is magnetic material, described second cylinder
When promoting described second pressing plate to drop at described magnetic switch, described the first of described magnetic switch connects
End is connected end conducting with described second and described first connection end is connected end and disconnects with the described 3rd, makes institute
Stating test board to be electrically connected with described disconnected short-circuit test module, described second cylinder pulls described second pressing plate
When rising to away from described magnetic switch, described the first of described magnetic switch connects end with the described 3rd even
Connect end conducting and described first connection end is connected end and disconnects with described second, make described test board with described
Capacity measurement module is electrically connected with.
Semi-finished product testing touch screen machine based on magnetic switch the most according to claim 1, its feature
Being, described semi-finished product testing touch screen machine based on magnetic switch is for testing the chi of semi-finished product touch screen
Very little it is less than or equal to 7 cun.
Semi-finished product testing touch screen machine based on magnetic switch the most according to claim 1, it is special
Levy and be, described semi-finished product testing touch screen machine based on magnetic switch be used for testing GFF, GF1 or
The semi-finished product touch screen of GF2 structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644422.1A CN106019127B (en) | 2016-08-08 | 2016-08-08 | Semi-finished product testing touch screen machine based on magnetic switch |
| PCT/CN2016/101028 WO2018028033A1 (en) | 2016-08-08 | 2016-09-30 | Semi-finished touchscreen tester based on magnetic switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644422.1A CN106019127B (en) | 2016-08-08 | 2016-08-08 | Semi-finished product testing touch screen machine based on magnetic switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106019127A true CN106019127A (en) | 2016-10-12 |
| CN106019127B CN106019127B (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610644422.1A Active CN106019127B (en) | 2016-08-08 | 2016-08-08 | Semi-finished product testing touch screen machine based on magnetic switch |
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| CN (1) | CN106019127B (en) |
| WO (1) | WO2018028033A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018028032A1 (en) * | 2016-08-08 | 2018-02-15 | 意力(广州)电子科技有限公司 | Semi-manufactured touch screen testing machine |
| 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 |
| CN107907781A (en) * | 2017-11-30 | 2018-04-13 | 华显光电技术（惠州）有限公司 | The determination methods and burn out detection equipment of line broken circuit position |
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| WO2018028033A1 (en) | 2018-02-15 |
| CN106019127B (en) | 2018-08-17 |
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