CN106483452A - A kind of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment and its method of work - Google Patents
A kind of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment and its method of work Download PDFInfo
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- CN106483452A CN106483452A CN201610899448.0A CN201610899448A CN106483452A CN 106483452 A CN106483452 A CN 106483452A CN 201610899448 A CN201610899448 A CN 201610899448A CN 106483452 A CN106483452 A CN 106483452A
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- flexible circuit
- plate
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- cylinder
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- 238000012360 testing method Methods 0.000 title claims abstract description 147
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000007423 decrease Effects 0.000 claims description 22
- 230000000630 rising effect Effects 0.000 claims description 20
- 229920001342 Bakelite® Polymers 0.000 claims description 13
- 239000004637 bakelite Substances 0.000 claims description 13
- 239000003292 glue Substances 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 238000012790 confirmation Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000523 sample Substances 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000010998 test method Methods 0.000 description 7
- 238000005498 polishing Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000002683 foot Anatomy 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- 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
- G01R31/2801—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
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The present invention provides a kind of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment and its method of work, ICT test equipment includes frame, the frame is externally provided with casing, the frame includes top plate, la m and bottom plate, the top plate is provided with image-generating unit, la m is provided with mobile test unit, and bottom plate is provided with light source cell and driver element.High accuracy reflection-proof ultrathin flexible circuit board ICT test equipment of the present invention, which is rational in infrastructure, can be used for the ICT test of ultrathin flexible circuit board, and accuracy of detection is high, and accuracy is good.Image-generating unit using back side daylighting frame mode, it is to avoid front light filling produced by reflective problem, substantially increase measuring accuracy, improve production efficiency.Its method of work is reasonable, it is easy to accomplish, directly contact is to bit test, it is not necessary to probe engaged test, convenient test, as a result Stability and veracity, will not destroy detected product.
Description
Technical field
The invention belongs to ICT measurement jig field, more particularly to a kind of high accuracy reflection-proof ultrathin flexible circuit board ICT survey
Examination equipment and the method for work of the high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment, are especially but not limited to ultra-thin
The ICT test of flexible PCB.
Background technology
Flexible PCB is that the one kind that is made as base material with polyimides or polyester film has height reliability, excellent
Flexible printed circuit, have the characteristics that Distribution density is high, lightweight, thickness of thin, bending property are good.
In production flexibility circuit boards, in order to ensure that produced flexible PCB is qualified, need to each
Flexible PCB is tested, comprising to flexible PCB（FPC）Product open circuit, short circuit, electric capacity, resistance, inductance and switch etc.
Original paper is tested.It is by artificial blowing to be primarily now used for testing flexible PCB ICT measurement jig, adjusts manually, by controlling
Tool display screen above adjusts micrometer to realize product aligning.This method of testing not only expends the time, and also is difficult to protect
The reliability of card product measurement.Also, the ICT tool of flexible circuit board test is currently used primarily in, is mostly manually to adjust
Section test, the precision to testing have a great impact, and also expend long time, even measurement jig automatically, also fails to carry
For a kind of fixing method of testing to ultrathin flexible circuit board, it is only applicable to general flexible circuit board test, if for right
High-accuracy, ultrathin flexible circuit board testing, aligning accuracy it is difficult to ensure that.
Additionally, existing ICT measurement jig can only measure thicker larger flexible PCB, and at this stage, flexible circuit
The development trend of plate is precise treatment, miniaturization, lightness.Traditional method of testing effectively can not be measured to which, and error is larger.
Also, the very thin thickness due to ultrathin flexible circuit board, only 0.04mm and following, the flexible circuit board test of prior art
ICT tool, it is impossible to which ultrathin flexible circuit board is positioned, fixed and detected.
Also, the CCD automatic aligning of ICT measurement jig catches at present, its light source mainly passes through front polishing, this method
The test of the FPC strip of some reflective materials is not particularly suited for, front polishing is dissipated due to light source, for material that can be reflective,
Test can affect CCD to catch precision.According to the mechanism of optically focused, just it is unfavorable for the test of product.
Therefore, the problems referred to above are urgently to be resolved hurrily.
A kind of patent of invention of Application No. 201310312508.0, there is provided ICT measurement jig, is provided in that patent
A kind of manual compression FPC plate is aligned.Contact to PIN point on FPC plate is measured by probe contact.The application
Difference with it：1. the application is using placing after product, automatic absorbing product, it is not necessary to artificial manual depression, directly automatically under
Pressure.2. the engaged test of product PIN point is not by probe, but by directly contact realization survey with another FPC keyset PIN point
Examination.The advantage of the application is quickly realize automatic aligning test, and qualification rate is greatly improved, and improves operating efficiency.
The patent of invention of Application No. 201510252271.0 provides an ICT measurement jig.But its have following
Defect：1. it uses CCD and catches front polishing, and this effect is only applicable to the FPC plate without reflective material, if material
Reflective, meeting sound equipment CCD catching position precision, this application provides a kind of brand-new structure by back side polishing, it is possible to resolve on
State problem.2. the automatic aligning mode adopted by it is to realize automatic aligning seizure by the movement of CCD module, and the application is using shifting
Dynamic FPC keyset realizes fine setting automatic aligning, and the benefit of this alignment mode can effectively improve aligning accuracy.3. its machine
Structure product platform deck is not suitable for the fixation of the FPC plate of, frivolous, high precision little to specification.This application provides this surpassing fixed by a clock
The structure of thin high-accuracy FPC plate, while provide a kind of method of testing to the product.
The patent of invention of Application No. 201510788744.9, the patent provides a kind of High Precision Automatic contraposition ICT and surveys
Test-run a machine.Although in the test machine there is provided a kind of mechanism of High Precision Automatic contraposition, it provides a kind of probe test flexible electrical
Beta version is connected with keyset by road plate by keyset by briquetting.It utilizes probe test method using using, this
Structure is not suitable for the method for testing to ultra-thin high-accuracy FPC plate, while being that CCD catches front polishing, and does not provide
Directly method of testing is aligned, also without reference to the fixing method of testing to ultrathin flexible circuit board.
Content of the invention
Goal of the invention：In order to overcome above deficiency, it is an object of the invention to provide a kind of high accuracy reflection-proof ultrathin flexible
Circuit board ICT test equipment and the method for work of the high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment is applied, can
To test thickness as 0.04mm and following ultrathin flexible circuit board, and with automatic aligning function, and aligning accuracy is high, energy
Enough automatic test is realized, substantially increase measuring accuracy, improving stability, improve production efficiency.Additionally, adopting back side daylighting
Frame mode, it is to avoid front light filling produced by reflective problem, substantially increase measuring accuracy, improve production efficiency.
Technical scheme：A kind of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment, including frame, the frame
Casing is externally provided with, the frame includes top plate, la m and bottom plate, the top plate is provided with image-generating unit, and la m sets
There is mobile test unit, bottom plate is provided with light source cell and driver element.High accuracy reflection-proof ultrathin flexible of the present invention
Circuit board ICT test equipment, its simple structure, reasonable in design, can be used for the ICT test of ultrathin flexible circuit board.Wherein, move
Dynamic test cell connecting test machine, bottom of the frame are additionally provided with one group of support feet, and frame can be made to be stably fixed at workplace.
Separately, top plate, la m and bottom plate are aluminium sheet, and in the case of its load-carrying is ensured, weight is lighter, and long service life.
Driven by driver element, the ultrathin flexible circuit board for needing to be detected is carried out automatic aligning and consolidates by mobile test unit
Fixed, image-generating unit is confirmed to detect after aligning accuracy to alignment situation repeatedly, and accuracy of detection is high, and accuracy is good.Additionally,
Image-generating unit using back side daylighting frame mode, it is to avoid front light filling produced by reflective problem, substantially increase test
Precision, improve production efficiency.
Further, above-mentioned high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment, the image-generating unit include
L-shaped CCD is connected plate, and the CCD is connected on the outside of plate and is provided with CCD fixed plate, and the CCD fixed plate is provided with one group
CCD camera lens, the CCD camera lens top are respectively equipped with focus adjustment knob；The CCD is connected plate inside bottom and CCD
Fixed plate side further respectively has lens location vernier knob.Image-generating unit is rational in infrastructure, good stability, is clapped by CCD camera lens
According to being confirmed repeatedly to detect after aligning accuracy to contraposition and fixing situation, accuracy of detection is high, and accuracy is good.
Further, above-mentioned high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment, the top plate are provided with
Top plate opening, the CCD camera lens are located at top plate overthe openings；Camera lens fixed block is further respectively had on the CCD camera lens.Mirror
Head fixed block is fixed on CCD camera lens in CCD fixed plate, it is ensured that the stability of CCD camera lens, it is ensured that image checking analysis
In high precision.
Further, above-mentioned high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment, the la m are provided with
One la m opening, the mobile test unit are fixed on above and below la m through the la m opening；Wherein,
La m opening side above the la m is provided with product platform deck, and opposite side is provided with the cylinder microscope carrier that moves ahead；Wherein, before described
Promoting the circulation of qi cylinder microscope carrier is provided with the cylinder that moves ahead, and the cylinder that moves ahead is provided with the cylinder connecting plate of L-shaped, promoting the circulation of qi before its one end connection
Cylinder, the other end are additionally provided with decline cylinder；The decline cylinder is additionally provided with decline cylinder connecting plate away from cylinder connecting plate end, described
Decline cylinder connecting plate and the suction of the first vacuum is provided with, the decline cylinder connecting plate bottom is additionally provided with pressing plate, under the pressing plate also
It is provided with excellent power glue laminated block；The product platform deck closely declines cylinder connecting plate end and is provided with one group of pin hole, upright right under the la m
The suction of the second vacuum is provided with pin hole；
Y-axis slide unit connecting plate, the Y-axis slide unit connecting plate and the second vacuum is provided with la m opening below the la m
Rising cylinder connecting plate is provided between suction, and the Y-axis slide unit connecting plate is fixed under la m with cylinder connecting plate one end is risen
Side, the other end are fixed in bottom plate；Rising cylinder, institute are provided between the Y-axis slide unit connecting plate and rising cylinder connecting plate
State on rising cylinder and Y-axis slide unit is additionally provided with, the Y-axis slide unit is above la m；FPC is sequentially provided with the Y-axis slide unit
Keyset microscope carrier, cushion block, FPC keyset and FPC keyset briquetting；The FPC keyset connecting test machine.
Mobile test unit mechanisms rationally, wherein, are inhaled by the second vacuum and ultrathin flexible circuit board can be fixed,
Thickness is only 0.04mm and following test product is attracted in product platform deck and corresponding FPC switching plate surface, and
And excellent power glue laminated block pushes ultrathin flexible circuit board testing product, and which is stably fixed.And the first vacuum inhale can ensure that by
Detection product remains in that certain level after 0.05mm is pushed by excellent power glue laminated block, and contacts with FPC keyset, will not go out
Existing fold, concavo-convex phenomenon, it is to avoid damage detected product.Accurately can adjust by rising cylinder and with reference to Y-axis driver
Whole FPC keyset causes to realize automatic aligning with detected product, and aligning accuracy is up to 0.005mm, and achieves to flexibility
The automatic test of circuit board, the particularly automatic test to ultrathin flexible circuit board, substantially increase measuring accuracy, lifting
Stability, improve production efficiency.Further, since ultrathin flexible circuit board is very thin, although inhaled test product by the second vacuum
Absorption in product platform deck, but as the test point of ultrathin flexible circuit prelaminar part is stretched out and contacts with FPC keyset,
It cannot be guaranteed which is also in the horizontal direction.Therefore, the second vacuum can be coordinated to inhale detected product by excellent power glue laminated block
Preferably it is fixed in product platform deck.Separately, pressing plate material adopts excellent power glue, can protect detected product, it is to avoid scratch.With
When, as reference point location shape and ultra-thin soft at the position that ultrathin flexible circuit board testing product and FPC keyset are contacted
Property circuit board testing product be adapted, and replaceable, go for the inspection of different model ultrathin flexible circuit board testing product
Survey, adaptability is good.
Further, above-mentioned high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment, the product platform deck include
Microscope carrier base, the microscope carrier base are provided with product seat, and the product seat is provided with T-shaped product standing groove, and the product is placed
Groove closely declines cylinder connecting plate end and is provided with one group of pin hole.Product platform deck is rational in infrastructure, it is easy to accomplish, product puts good stability,
Can ensure that stablizing for detection is carried out.Product standing groove is rational in infrastructure, and one group of pin hole in 0.8mm aperture coordinates the second vacuum to inhale can
Product to be detected is adsorbed in product standing groove with stable, and do not result in the damage of detected product.
Further, above-mentioned high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment, the bottom plate are provided with
Bottom bakelite plate, the light source cell and driver element are located on bottom bakelite plate；The light source cell includes light source gripper shoe,
The light source gripper shoe is fixed on bottom bakelite plate by one group of first support column, and the light source gripper shoe is provided with light source screening
Tabula rasa, the shadow shield are provided with light source, and the shadow shield top is additionally provided with one group of light-guiding pillar.Light source cell is rational in infrastructure,
Support is stable, using the frame mode of back side daylighting, it is to avoid front light filling produced by reflective problem, substantially increase test essence
Degree, improve production efficiency.
Further, above-mentioned high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment, the light-guiding pillar and CCD
Camera lens on the same line, is additionally provided with light-guiding pillar locating piece between the light-guiding pillar, the bottom of the rising cylinder connecting plate sets
In light source gripper shoe side, rise the top of cylinder connecting plate above light-guiding pillar locating piece.Light-guiding pillar locating piece can be by
Light-guiding pillar is fixed, it is ensured that the stability of polishing, it is ensured that the high accuracy of image checking analysis.
Further, above-mentioned high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment, the driver element include
Driver gripper shoe, the driver gripper shoe are fixed on bottom bakelite plate by one group of second support column, the driver
Gripper shoe is provided with driver, and the driver is electrically connected with image-generating unit, mobile test unit and light source cell.Drive single
Meta structure is simple, reasonable, it is easy to accomplish, fixing-stable.As power source, can be to image-generating unit, mobile test unit and light
Source unit is driven.
Further, above-mentioned high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment, it is aobvious that casing is provided with middle control
Display screen, the middle control display screen are electrically connected with image-generating unit, mobile test unit, light source cell and driver element respectively.In
Test equipment can be switched in control display screen, image-generating unit, mobile test unit, light source cell and the multiple work of driver element
The parameter of unit is configured, while the result of real-time performance parameter to each unit and test is shown in middle control showing
On screen, monitor in real time can be carried out to whole test process, very convenient.
The present invention also provides a kind of method of work of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment, including
Following steps：
1）Ultrathin flexible circuit board testing product is placed in product platform deck, the second vacuum is inhaled ultrathin flexible circuit board testing
Product adsorbs in product platform deck；The cylinder that moves ahead stretches out, and rises on cylinder and moves, FPC keyset is risen to operating position, prepares
Contraposition is realized with ultrathin flexible circuit board testing product；Decline cylinder to push, excellent power glue laminated block pushes the survey of ultrathin flexible circuit board
Trial product, the first vacuum absorption ultrathin flexible circuit board testing product, so that ultrathin flexible circuit board testing product is transferred with FPC
Plate contacts；
2）Light source is opened, position light irradiation contacted by light-guiding pillar in ultrathin flexible circuit board testing product and FPC keyset
Place is put as datum mark；
3）Rise cylinders retract, image-generating unit is taken pictures positioning, risen and Y-axis slide unit movement adjustment position by rising cylinder, make
Ultrathin flexible circuit board testing product is precisely aligned with FPC keyset；Image-generating unit takes pictures again to take pictures carries out location confirmation；Connection
The test machine of FPC keyset is tested to ultrathin flexible circuit board testing product；
4）After test terminates, the first vacuum is inhaled and the second vacuum is inhaled and stops absorption, rises cylinders retract, declines cylinders retract, front
Row cylinders retract, Y-axis slide unit return.
The method of work of high-precision automatic ultrathin flexible circuit board ICT measurement jig of the present invention, method are reasonable,
It is easily achieved, ultrathin flexible circuit board testing product is directly tested with FPC keyset and do not need probe engaged test, by this
Structure can achieve directly contact to bit test, convenient test, and as a result Stability and veracity, will not destroy detected product.
Technique scheme can be seen that the present invention and have the advantages that：High accuracy reflection-proof of the present invention
Ultrathin flexible circuit board ICT test equipment, its simple structure, reasonable in design, it is easy to produce, stable performance, long service life, can
Carry out automatic aligning 0.04mm and following ultrathin flexible circuit board is only to thickness, and aligning accuracy is up to 0.005mm.
The automatic test to flexible PCB, the particularly automatic test to ultrathin flexible circuit board can also be achieved, significantly
Improve measuring accuracy, improving stability, improve production efficiency.Additionally, additionally providing a kind of frame mode of back side daylighting, keep away
The reflective problem produced by the light filling of front that exempts from, substantially increases measuring accuracy, improve production efficiency.Of the present invention high-precision
The method of work of degree reflection-proof ultrathin flexible circuit board ICT test equipment, method are reasonable, it is easy to accomplish, ultrathin flexible circuit board
Test product is directly tested with FPC keyset and is not needed probe engaged test, can achieve directly contact contraposition by this structure
Test, convenient test, as a result Stability and veracity, will not destroy detected product.
Description of the drawings
Fig. 1 is that the stereochemical structure of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment of the present invention is illustrated
Figure；
Fig. 2 is that the structure of the internal structure of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment of the present invention is shown
It is intended to；
Fig. 3 is the three-dimensional knot of the image-generating unit of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment of the present invention
Structure schematic diagram；
Fig. 4 is another angle of image-generating unit of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment of the present invention
Perspective view；
Fig. 5 is the vertical of the mobile test unit of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment of the present invention
Body structural representation；
Fig. 6 be the mobile test unit of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment of the present invention just
Depending on structural representation；
Fig. 7 is the three-dimensional knot of the product platform deck of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment of the present invention
Structure schematic diagram；
Fig. 8 is the three-dimensional knot in the bottom plate of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment of the present invention
Structure schematic diagram.
In figure：1 frame, 100 casings, control in 101 display screen, 11 top plates, 111 top plate openings, 12 la ms, 121
Be connected plate, 22CCD of la m opening, 13 bottom plates, 14 bottom bakelite plates, 15 support feets, 2 image-generating units, 21CCD is fixed
Plate, 23CCD camera lens, 24 focus adjustment knobs, 25 lens location vernier knobs, 26 camera lens fixed blocks, 3 mobile test units, 31
Product platform deck, 31a microscope carrier base, 31b product seat, 31c product standing groove, 31d pin hole, 32 move ahead cylinder microscope carrier, promoting the circulation of qi before 33
Cylinder, 34 cylinder connecting plates, 35 decline cylinders, 36 decline cylinder connecting plates, the suction of 37 first vacuum, 38 pressing plates, 39 excellent power glue laminated blocks,
The suction of 310 second vacuum, 311Y axle slide unit connecting plate, 312 rise cylinder connecting plates, 313 rise cylinders, 314Y axle slide unit,
315FPC keyset microscope carrier, 316 cushion blocks, 317FPC keyset, 318FPC keyset briquetting, 4 light source cells, 41 light sources are supported
Plate, 42 light source shadow shields, 43 light sources, 44 light-guiding pillars, 45 light-guiding pillar locating pieces, 46 first support columns, 5 driver elements, 51 drive
Device gripper shoe, 52 second support columns, 53 drivers, 6 ultrathin flexible circuit board testing products.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is further elucidated with.It should be noted that in situation about not conflicting
Under, the embodiment in the application and the feature in embodiment can be mutually combined.
Embodiment
High accuracy reflection-proof ultrathin flexible circuit board ICT test equipment as shown in Figure 1-2, including frame 1, the frame
1 is externally provided with casing 100, and the frame 1 includes top plate 11, la m 12 and bottom plate 13, and 1 bottom of the frame is additionally provided with one
Group support feet 15.Wherein, top plate 11, la m 12 and bottom plate 13 are aluminium sheet.Also, the top plate 11 is provided with imaging
Unit 2, la m 12 are provided with mobile test unit 3, and bottom plate 13 is provided with light source cell 4 and driver element 5.Separately, on casing 100
Be provided with middle control display screen 101, described middle control display screen 101 respectively with image-generating unit 2, mobile test unit 3,4 and of light source cell
Driver element 5 is electrically connected with.
As shown in Figure 3-4, the image-generating unit 2 includes that L-shaped CCD is connected plate 21, and the CCD is connected outside plate 21
Side is provided with CCD fixed plate 22, CCD and is connected on plate 21 and is additionally provided with boss.Separately, the CCD fixed plate 22 is provided with one group
CCD camera lens 23,23 top of CCD camera lens are respectively equipped with focus adjustment knob 24；The CCD is connected 21 inside bottom of plate
And 22 side of CCD fixed plate further respectively has lens location vernier knob 25.Also, the top plate 11 is provided with top plate
Opening 111, the CCD camera lens 23 is located at 111 top of top plate opening；Camera lens is further respectively had on the CCD camera lens 23 to fix
Block 26.Camera lens fixed block 26 is fixed on CCD camera lens 23 in CCD fixed plate 22.
Additionally, the la m 12 is provided with a la m opening 121, the mobile test unit 3 passes through the middle level
Plate opening 121 is fixed on above and below la m 12.Wherein, as seen in figs. 5-6, the la m of 12 top of the la m
121 sides that are open are provided with product platform deck 31, and opposite side is provided with the cylinder microscope carrier 32 that moves ahead.Wherein, as shown in fig. 7, the product is carried
Platform 31 includes that microscope carrier base 31a, the microscope carrier base 31a are provided with product seat 31b, the product seat 31b and are provided with T-shaped product
Standing groove 31c, the product standing groove 31c closely decline the pin hole 31d that 36 end of cylinder connecting plate is provided with one group of 0.8mm aperture.This
Outward, the cylinder microscope carrier 32 that moves ahead is provided with the cylinder 33 that moves ahead, and the cylinder 33 that moves ahead is provided with the cylinder connecting plate 34 of L-shaped,
Boss is additionally provided with the cylinder connecting plate 34, its one end connects the cylinder 33 that moves ahead, the other end is additionally provided with decline cylinder 35；Institute
State decline cylinder 35 the decline cylinder connecting plate 36 using FR4 material, the lower sending down abnormally ascending is additionally provided with away from 34 end of cylinder connecting plate
Cylinder connecting plate 36 is provided with the first vacuum and inhales 37, and 36 bottom of decline cylinder connecting plate is additionally provided with pressing plate 38, the pressing plate 38
Under be additionally provided with excellent power glue laminated block 39；Also, 12 times Founders of the la m inhale 310 to being additionally provided with the second vacuum at pin hole 31d.
Further, Y-axis slide unit connecting plate 311, the Y are provided with the la m opening 121 of 12 lower section of the la m
Axle slide unit connecting plate 311 and the second vacuum are inhaled and are provided with rising cylinder connecting plate 312, the Y-axis slide unit connecting plate 311 between 310
12 lower section of la m is fixed on 312 one end of cylinder connecting plate is risen, the other end is fixed in bottom plate 13；The Y-axis slide unit
Rising cylinder 313 is provided between connecting plate 311 and rising cylinder connecting plate 312, is additionally provided with Y-axis cunning on the rising cylinder 313
Platform 314, the Y-axis slide unit 314 is located at 12 top of la m；FPC keyset microscope carrier is sequentially provided with the Y-axis slide unit 314
315th, cushion block 316, FPC keyset 317 and FPC keyset briquetting 318；317 connecting test machine of the FPC keyset.
Further, as shown in figure 8, the bottom plate 13 is provided with bottom bakelite plate 14, the light source cell 4 and driving
Unit 5 is located on bottom bakelite plate 14；The light source cell 4 includes light source gripper shoe 41, and the light source gripper shoe 41 passes through one
The first support column of group copper 46 is fixed on bottom bakelite plate 14, and the light source gripper shoe 41 is provided with light source shadow shield 42, institute
State shadow shield 42 and light source 43 be provided with, 42 top of the shadow shield is additionally provided with one group of light-guiding pillar 44,
Also, the light-guiding pillar 44 and CCD camera lens 23 are on the same line.Also, being additionally provided with light-guiding pillar between the light-guiding pillar 44
Locating piece 45, the bottom for rising cylinder connecting plate 312 are located at 41 side of light source gripper shoe, rise cylinder connecting plate 312
Top is located at 45 top of light-guiding pillar locating piece.
Additionally, the driver element 5 includes driver gripper shoe 51, the driver gripper shoe 51 is by one group of copper the
Two support columns 52 are fixed on bottom bakelite plate 14, and the driver gripper shoe 51 is provided with driver 53, the driver 53
It is electrically connected with image-generating unit 2, mobile test unit 3 and light source cell 4.
The method of work of above-mentioned high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment, comprises the following steps：
1）Just thickness is only 0.04mm and following ultrathin flexible circuit board testing product 6 is placed in product platform deck 31, the
Two vacuum suction 310 adsorbs ultrathin flexible circuit board testing product 6 in product platform deck 31；The cylinder 33 that moves ahead stretches out, and rises gas
Move on cylinder 313, FPC keyset 317 is risen to operating position, prepare contraposition to be realized with ultrathin flexible circuit board testing product 6；
Decline cylinder 35 to push, excellent power glue laminated block 39 pushes ultrathin flexible circuit board testing product 6, depression distance 0.05mm, while the
One vacuum inhales 37 absorption ultrathin flexible circuit board testing products 6, makes ultrathin flexible circuit board testing product 6 and FPC keyset 317
Contact；
2）Light source 43 is opened, by light-guiding pillar 44 by light irradiation in ultrathin flexible circuit board testing product 6 and FPC keyset 317
As datum mark at the position of contact；
3）Rise cylinder 313 to retract, image-generating unit 2 is taken pictures positioning, risen and the movement tune of Y-axis slide unit 314 by rising cylinder 313
Whole position, makes ultrathin flexible circuit board testing product 6 precisely align with FPC keyset 317；Image-generating unit 2 take pictures again take pictures into
Row location confirmation；Aligning accuracy is up to 0.005mm；The test machine of connection FPC keyset 317 is produced to ultrathin flexible circuit board testing
Product 6 are tested；The result of test shows test result in middle control display screen 101；
4）After test terminates, the first vacuum inhales 37 and 310 stopping absorption of the second vacuum suction, rises cylinder 313 and retracts, declines cylinder
35 retract, and the cylinder 33 that moves ahead is retracted, 314 return of Y-axis slide unit.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvement can also be made, these improvement also should be regarded as the present invention's
Protection domain.
Claims (10)
1. a kind of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment, it is characterised in that：Including frame（1）, the machine
Frame（1）It is externally provided with casing（100）, the frame（1）Including top plate（11）, la m（12）And bottom plate（13）, described on
Laminate（11）It is provided with image-generating unit（2）, la m（12）It is provided with mobile test unit（3）, bottom plate（13）It is provided with light source cell
（4）And driver element（5）.
2. high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment according to claim 1, it is characterised in that：Institute
State image-generating unit（2）It is connected plate including L-shaped CCD（21）, the CCD is connected plate（21）Outside is provided with CCD fixed plate
（22）, the CCD fixed plate（22）It is provided with one group of CCD camera lens（23）, the CCD camera lens（23）Top is respectively equipped with focal length tune
Section knob（24）；The CCD is connected plate（21）Inside bottom and CCD fixed plate（22）Side further respectively has camera lens position
Put vernier knob（25）.
3. high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment according to claim 2, it is characterised in that：Institute
State top plate（11）It is provided with top plate opening（111）, the CCD camera lens（23）Located at top plate opening（111）Top；Described
CCD camera lens（23）On further respectively have camera lens fixed block（26）.
4. high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment according to claim 1, it is characterised in that：Institute
State la m（12）It is provided with a la m opening（121）, the mobile test unit（3）Through the la m opening
（121）It is fixed on la m（12）Above and below；Wherein, the la m（12）The la m opening of top（121）One
Side is provided with product platform deck（31）, opposite side is provided with the cylinder microscope carrier that moves ahead（32）；Wherein, the cylinder microscope carrier that moves ahead（32）It is provided with
Move ahead cylinder（33）, the cylinder that moves ahead（33）It is provided with the cylinder connecting plate of L-shaped（34）, its one end connection moves ahead cylinder
（33）, the other end is additionally provided with decline cylinder（35）；The decline cylinder（35）Away from cylinder connecting plate（34）End is additionally provided with decline
Cylinder connecting plate（36）, the decline cylinder connecting plate（36）It is provided with the suction of the first vacuum（37）, the decline cylinder connecting plate
（36）Bottom is additionally provided with pressing plate（38）, the pressing plate（38）Under be additionally provided with excellent power glue laminated block（39）；The product platform deck（31）Closely
Decline cylinder connecting plate（36）End is provided with one group of pin hole（31d）, the la m（12）Lower Founder is to pin hole（31d）Place is provided with
Two vacuum are inhaled（310）；
The la m（12）The la m opening of lower section（121）Place is provided with Y-axis slide unit connecting plate（311）, the Y-axis slide unit company
Fishplate bar（311）Inhale with the second vacuum（310）Between be provided with rising cylinder connecting plate（312）, the Y-axis slide unit connecting plate（311）
With rising cylinder connecting plate（312）One end is fixed on la m（12）Lower section, the other end are fixed on bottom plate（13）On；The Y
Axle slide unit connecting plate（311）With rising cylinder connecting plate（312）Between be provided with rising cylinder（313）, the rising cylinder（313）
On be additionally provided with Y-axis slide unit（314）, the Y-axis slide unit（314）Located at la m（12）Top；The Y-axis slide unit（314）On according to
Secondary it is provided with FPC keyset microscope carrier（315）, cushion block（316）, FPC keyset（317）With FPC keyset briquetting（318）；The FPC
Keyset（317）Connecting test machine.
5. high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment according to claim 4, it is characterised in that：Institute
State product platform deck（31）Including microscope carrier base（31a）, the microscope carrier base（31a）It is provided with product seat（31b）, the product seat
（31b）It is provided with T-shaped product standing groove（31c）, the product standing groove（31c）Nearly decline cylinder connecting plate（36）End is provided with one
Group pin hole（31d）.
6. high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment according to claim 3, it is characterised in that：Institute
State bottom plate（13）It is provided with bottom bakelite plate（14）, the light source cell（4）And driver element（5）It is located at bottom bakelite plate
（14）On；The light source cell（4）Including light source gripper shoe（41）, the light source gripper shoe（41）By one group of first support column
（46）It is fixed on bottom bakelite plate（14）On, the light source gripper shoe（41）It is provided with light source shadow shield（42）, the shadow shield
（42）It is provided with light source（43）, the shadow shield（42）Top is additionally provided with one group of light-guiding pillar（44）.
7. high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment according to claim 6, it is characterised in that：Institute
State light-guiding pillar（44）With CCD camera lens（23）On the same line, the light-guiding pillar（44）Between be additionally provided with light-guiding pillar locating piece
（45）, the rising cylinder connecting plate（312）Bottom be located at light source gripper shoe（41）Side, rises cylinder connecting plate（312）
Top be located at light-guiding pillar locating piece（45）Top.
8. high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment according to claim 6, it is characterised in that：Institute
State driver element（5）Including driver gripper shoe（51）, the driver gripper shoe（51）By one group of second support column（52）
It is fixed on bottom bakelite plate（14）On, the driver gripper shoe（51）It is provided with driver（53）, the driver（53）With
Image-generating unit（2）, mobile test unit（3）And light source cell（4）It is electrically connected with.
9. high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment according to claim 1, it is characterised in that：Institute
State casing（100）It is provided with middle control display screen（101）, the middle control display screen（101）Respectively and image-generating unit（2）, mobile survey
Examination unit（3）, light source cell（4）And driver element（5）It is electrically connected with.
10. a kind of method of work of high accuracy reflection-proof ultrathin flexible circuit board ICT test equipment, it is characterised in that：Including with
Lower step：
1）By ultrathin flexible circuit board testing product（6）It is placed on product platform deck（31）On, the second vacuum is inhaled（310）Will be ultra-thin soft
Property circuit board testing product（6）Absorption is in product platform deck（31）On；Move ahead cylinder（33）Stretch out, rise cylinder（313）Upper shifting, will
FPC keyset（317）Operating position is risen to, is prepared and ultrathin flexible circuit board testing product（6）Realize contraposition；Decline cylinder
（35）Push, excellent power glue laminated block（39）Push ultrathin flexible circuit board testing product（6）, the suction of the first vacuum（37）Adsorb ultra-thin soft
Property circuit board testing product（6）, make ultrathin flexible circuit board testing product（6）With FPC keyset（317）Contact；
2）Open light source（43）, by light-guiding pillar（44）By light irradiation in ultrathin flexible circuit board testing product（6）Transfer with FPC
Plate（317）As datum mark at the position of contact；
3）Rise cylinder（313）Retract, image-generating unit（2）Take pictures positioning, by rising cylinder（313）Rise and Y-axis slide unit
（314）Mobile adjustment position, makes ultrathin flexible circuit board testing product（6）With FPC keyset（317）Precisely align；Imaging is single
Unit（2）Take pictures again to take pictures and carry out location confirmation；Connection FPC keyset（317）Test machine to ultrathin flexible circuit board testing produce
Product（6）Tested；
4）After test terminates, the first vacuum is inhaled（37）Inhale with the second vacuum（310）Stop absorption, rise cylinder（313）Retract, under
Sending down abnormally ascending cylinder（35）Retract, move ahead cylinder（33）Retract, Y-axis slide unit（314）Return.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899448.0A CN106483452B (en) | 2016-10-17 | 2016-10-17 | ICT (information and communication technology) testing equipment for high-precision anti-reflection ultrathin flexible circuit board and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899448.0A CN106483452B (en) | 2016-10-17 | 2016-10-17 | ICT (information and communication technology) testing equipment for high-precision anti-reflection ultrathin flexible circuit board and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106483452A true CN106483452A (en) | 2017-03-08 |
| CN106483452B CN106483452B (en) | 2024-03-19 |
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|---|---|---|---|
| CN201610899448.0A Active CN106483452B (en) | 2016-10-17 | 2016-10-17 | ICT (information and communication technology) testing equipment for high-precision anti-reflection ultrathin flexible circuit board and working method thereof |
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| CN (1) | CN106483452B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314885A (en) * | 2017-06-27 | 2017-11-03 | 太平洋（聊城）光电科技有限公司 | A kind of array type is multiple to receive that light engine is optical coupled and measurement jig |
| CN108051731A (en) * | 2017-12-29 | 2018-05-18 | 苏州润弘安创自动化科技有限公司 | A kind of high-precision contact auxiliary test jig and its method of work |
| CN108761309A (en) * | 2018-05-23 | 2018-11-06 | 昆山龙雨智能科技有限公司 | A kind of test device |
| CN109285491A (en) * | 2018-11-13 | 2019-01-29 | 苏州东鸿电子科技有限公司 | A kind of automatic crimping lighting-up equipment |
| CN111366839A (en) * | 2020-03-28 | 2020-07-03 | 深圳中科系统集成技术有限公司 | Probe adapter plate for wafer test and manufacturing method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010159978A (en) * | 2009-01-06 | 2010-07-22 | Hioki Ee Corp | Board testing device |
| CN102729576A (en) * | 2012-06-15 | 2012-10-17 | 宿迁亿泰自动化工程有限公司 | False pressing system of flexible printed circuit |
| CN203708621U (en) * | 2013-12-25 | 2014-07-09 | 厦门众盛精密电路有限公司 | Ultrathin single-sided flexible printed circuit board |
| CN203773020U (en) * | 2014-01-14 | 2014-08-13 | 上海金东唐科技股份有限公司 | Mobile phone circuit board test and control system |
| CN104678224A (en) * | 2015-03-07 | 2015-06-03 | 安徽方兴科技股份有限公司 | Electrical measuring aligning machine for touch screen |
| CN204789814U (en) * | 2015-07-14 | 2015-11-18 | 珠海市运泰利自动化设备有限公司 | Can change formula vacuum adsorption FPC testing arrangement |
| CN105334449A (en) * | 2015-11-16 | 2016-02-17 | 珠海市博杰电子有限公司 | High-precision automatic alignment ICT (In Circuit Tester) |
| CN205076465U (en) * | 2015-09-16 | 2016-03-09 | 昆山瑞鸿诚自动化设备科技有限公司 | Soft board test fixture |
| CN206489249U (en) * | 2016-10-17 | 2017-09-12 | 苏州润弘安创自动化科技有限公司 | A kind of high-precision ultra-thin flexible PCB ICT test equipments |
-
2016
- 2016-10-17 CN CN201610899448.0A patent/CN106483452B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010159978A (en) * | 2009-01-06 | 2010-07-22 | Hioki Ee Corp | Board testing device |
| CN102729576A (en) * | 2012-06-15 | 2012-10-17 | 宿迁亿泰自动化工程有限公司 | False pressing system of flexible printed circuit |
| CN203708621U (en) * | 2013-12-25 | 2014-07-09 | 厦门众盛精密电路有限公司 | Ultrathin single-sided flexible printed circuit board |
| CN203773020U (en) * | 2014-01-14 | 2014-08-13 | 上海金东唐科技股份有限公司 | Mobile phone circuit board test and control system |
| CN104678224A (en) * | 2015-03-07 | 2015-06-03 | 安徽方兴科技股份有限公司 | Electrical measuring aligning machine for touch screen |
| CN204789814U (en) * | 2015-07-14 | 2015-11-18 | 珠海市运泰利自动化设备有限公司 | Can change formula vacuum adsorption FPC testing arrangement |
| CN205076465U (en) * | 2015-09-16 | 2016-03-09 | 昆山瑞鸿诚自动化设备科技有限公司 | Soft board test fixture |
| CN105334449A (en) * | 2015-11-16 | 2016-02-17 | 珠海市博杰电子有限公司 | High-precision automatic alignment ICT (In Circuit Tester) |
| CN206489249U (en) * | 2016-10-17 | 2017-09-12 | 苏州润弘安创自动化科技有限公司 | A kind of high-precision ultra-thin flexible PCB ICT test equipments |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314885A (en) * | 2017-06-27 | 2017-11-03 | 太平洋（聊城）光电科技有限公司 | A kind of array type is multiple to receive that light engine is optical coupled and measurement jig |
| CN108051731A (en) * | 2017-12-29 | 2018-05-18 | 苏州润弘安创自动化科技有限公司 | A kind of high-precision contact auxiliary test jig and its method of work |
| CN108051731B (en) * | 2017-12-29 | 2024-06-04 | 苏州润弘安创自动化科技有限公司 | High-precision contact type auxiliary test fixture and working method thereof |
| CN108761309A (en) * | 2018-05-23 | 2018-11-06 | 昆山龙雨智能科技有限公司 | A kind of test device |
| CN108761309B (en) * | 2018-05-23 | 2024-05-17 | 昆山龙雨智能科技有限公司 | Testing device |
| CN109285491A (en) * | 2018-11-13 | 2019-01-29 | 苏州东鸿电子科技有限公司 | A kind of automatic crimping lighting-up equipment |
| CN111366839A (en) * | 2020-03-28 | 2020-07-03 | 深圳中科系统集成技术有限公司 | Probe adapter plate for wafer test and manufacturing method thereof |
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