CN105549237B - A kind of liquid crystal display panel detection automatic aligning mechanism - Google Patents
A kind of liquid crystal display panel detection automatic aligning mechanism Download PDFInfo
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- CN105549237B CN105549237B CN201610115041.4A CN201610115041A CN105549237B CN 105549237 B CN105549237 B CN 105549237B CN 201610115041 A CN201610115041 A CN 201610115041A CN 105549237 B CN105549237 B CN 105549237B
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- connecting plate
- liquid crystal
- crystal display
- display panel
- probe
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of liquid crystal display panels to detect automatic aligning mechanism, including mould group supporting plate and measuring head device;Detector device includes the first connecting plate, the second connecting plate and probe mounting blocks set gradually from top to bottom;Oscillating bearing is equipped between first connecting plate and the second connecting plate;Angle limit axis is additionally provided between the first connecting plate and the second connecting plate;Pass through contour screw connection between second connecting plate and probe mounting blocks;Probe mounting blocks are equipped with the probe for touching with liquid crystal display panel to be measured.The present invention can look for position that guiding axis is caused smoothly to be inserted into bushing, probe can more convenient, quick, accurately touch the test point on liquid crystal display panel to be measured automatically by above-mentioned setting, detector device when pushing.
Description
Technical field
The present invention relates to a kind of testing agency, in particular to a kind of liquid crystal display panel detects automatic aligning mechanism.
Background technique
It is needed in liquid crystal display panel detection process to liquid crystal applied voltages, generally there are tests on liquid crystal display panel TFT layer
Point is for applying voltage.And measuring head is had on liquid crystal panel detection device, have on measuring head some conductive components (such as FPC,
POGO PIN etc.) can with test point one by one be connected realize power on.
As described above, measuring head and panel need accurately to align in mechanism, in the prior art, surveyed if it is one
Examination head corresponds to a piece of panel and mostly uses high-precision processing and assembling to realize aligning accuracy greatly;But in automatic assembly line
On, it often will appear a case where measuring head corresponds to multi-disc mould group, in this case, can be handled mostly using ccd image
Mode come realize contraposition.But above-mentioned existing detection device and detection method, high-precision is needed in equipment production process
Process equipment, while also needing equipped with high-quality processing and assembler, wherein especially CCD para-position mode also needs specially
The image procossing personnel of industry, and whole system is more complicated, and the production cost is very high, low efficiency.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of liquid crystal display panels to detect automatic aligning mechanism.The mechanism detector
Between the second connecting plate and probe mounting blocks in device can opposite fine motion any in X, Y plane, and the first connecting plate,
The acceptable opposite carry out fine motion in Z-direction in angle between second connecting plate and probe mounting blocks, by upper
Setting is stated, which ensure that the high-precision on detector device and mould group supporting plate between set type chamber is matched
Probe is cooperated by the high-precision between guiding axis and the intracavitary liquid crystal display panel to be measured of type in conjunction and probe mounting blocks;And pass through
Above-mentioned setting, detector device can look for position that guiding axis is caused smoothly to be inserted into bushing, probe can be more automatically when pushing
It is convenient, fast, accurately touch test point on liquid crystal display panel to be measured.
In order to solve the above technical problems, the present invention adopts the following technical solutions:
A kind of liquid crystal display panel detection automatic aligning mechanism, the positioning mechanism includes mould group supporting plate, is arranged in the mould group
It is used to place the type chamber of liquid crystal display panel to be measured on supporting plate, and is arranged on the mould group supporting plate for being carried out to liquid crystal display panel to be measured
The measuring head device of detection;
The detector device includes the first connecting plate, the second connecting plate and the probe installation set gradually from top to bottom
Block;
Between first connecting plate and second connecting plate be equipped with oscillating bearing, the both ends of the oscillating bearing respectively with
First connecting plate and the second connecting plate are fixedly mounted with;The effect of the oscillating bearing is to absorb the first connecting plate and second connecting plate
Bias in the Z-axis direction.
It is additionally provided between first connecting plate and second connecting plate and connects for limiting the first connecting plate and second
Fishplate bar relatively rotates the angle limit axis of angle in the horizontal direction;The effect of the angle limit axis is two pieces of connecting plates of control
Drift angle in the Z-axis direction.
Pass through contour screw connection between second connecting plate and probe mounting blocks;The effect of the contour screw is
It not only can connect between one connecting plate and the second connecting plate but also can be relatively movable.
The probe mounting blocks are equipped with the probe for touching with liquid crystal display panel to be measured;
Further, the mould group supporting plate is equipped with the first jack of the setting that matches with the cavity positions;The spy
Needle mounting blocks are equipped with guiding axis, and one end of the guiding axis and the probe mounting blocks are affixed, and the other end is plugged in described first
In jack.
Further, the first magnetite is equipped on the bottom surface of second connecting plate, at the bottom with second connecting plate
The top surface of the corresponding probe mounting blocks in face is equipped with the second magnetite corresponding with the first magnetite matching;First magnetite
It is different with the second magnetite polarity.By the way that the cooperation of the first magnetite and the second magnetite is arranged, so that the second connecting plate and probe
It is very close to each other between mounting blocks to be combined together.
Further, for installing the hole wall and the contour screw of the through-hole of contour screw on second connecting plate
There are gaps between outer wall.The gap ensure that probe mounting blocks can any fine motion in X, Y plane with respect to the second connecting plate,
And it can also be in the carry out fine motion in Z-direction in angle.
Further, limit for height block is equipped between the upper face of the mould group supporting plate and second connecting plate.Limit for height block is used
In the stroke of control probe tip.
Further, the probe mounting blocks are equipped with the probe protection plate for protecting probe tip.It is used to protect
For touching the needle portion at end with liquid crystal display panel to be measured on probe.
Further, the lower end of the angle limit axis is installed on second connecting plate, the angle limit axis
Upper end be plugged on first connecting plate it is set match in corresponding second jack with the upper end of angle limit axis, and
There are gaps between the upper end lateral wall of the angle limit axis and the hole wall of second jack;The gap ensure that the first company
It can the opposite carry out fine motion in Z-direction in angle between fishplate bar and the second connecting plate.
Further, the upper end of the angle limit axis is installed on first connecting plate, the angle limit axis
Lower end be plugged on second connecting plate it is set match in corresponding third jack with the lower end of angle limit axis, and
There are gaps between the lower end outside wall of the angle limit axis and the hole wall of the third jack;The gap ensure that the first company
It can the opposite carry out fine motion in Z-direction in angle between fishplate bar and the second connecting plate.
Further, the lower end surface of first magnetite and the bottom surface of second connecting plate are in the same plane, institute
The top surface of the upper surface and the probe mounting blocks of stating the second magnetite is in the same plane.Pass through the first magnetite and the second magnetite
Between cooperation so that very close to each other between the second connecting plate and probe mounting blocks be combined together.
The present invention is that liquid crystal display panel to be measured is placed on to type is intracavitary, and liquid crystal display panel is positioned by shape with type chamber, mould group support
Two bushings are arranged in relative position on plate, and the machining accuracy on same datum level easily guarantees the bush hole on bushing with type chamber, institute
It is high with the bush hole and type chamber relative size precision that cooperate with guiding axis.
Probe and guiding axis are mounted on the probe mounting blocks of same benchmark, so the opposite ruler between probe and guiding axis
Very little precision is high;Structure setting between first connecting plate, the second connecting plate and probe mounting blocks in through the invention, the first connection
Between plate, the second connecting plate and probe mounting blocks can opposite fine motion any in X, Y plane, and can also be along Z axis side
Carry out fine motion in angle upwards;Probe mounting blocks are driven to push when detector device pushes, guiding axis can be looked for automatically
In the bush hole of position insertion bushing, probe both can more convenient, quick, accurately touch the test on liquid crystal display panel to be measured
Point.
Compared with prior art, the present invention not only greatly reducing in liquid crystal display panel detection process, to equipment and personnel
Dependence, and compared to existing detection method aligning accuracy is higher, detection accuracy is higher, while improving the production efficiency,
Significantly reduce production cost.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is decomposition texture schematic diagram of the invention.
Specific embodiment
Illustrate a specific embodiment of the invention with reference to the accompanying drawing.
Embodiment 1:
As shown in Figure 1, 2, a kind of liquid crystal display panel detects automatic aligning mechanism, and the positioning mechanism includes 1 He of mould group supporting plate
Measuring head device;The mould group supporting plate 1 is equipped with type chamber 11 for placing liquid crystal display panel 100 to be measured, and with the type chamber 11
Position matches the first jack 111 of setting;
The detector device includes the first connecting plate 2, the second connecting plate 3, the probe installation set gradually from top to bottom
Block 4 and guiding axis 5;The probe mounting blocks 4 are equipped with the probe 9 for touching with liquid crystal display panel 100 to be measured, and the probe
The probe protection plate 42 for protecting 9 syringe needle of probe is additionally provided on mounting blocks 4.One end 51 of the guiding axis 5 and the probe
Mounting blocks 4 are affixed, and the other end 52 is for being plugged in first jack 111.
Oscillating bearing 6, the both ends point of the oscillating bearing 6 are equipped between first connecting plate 2 and second connecting plate 3
It is not fixedly mounted with the first connecting plate 2 and the second connecting plate 3.
It is additionally provided between first connecting plate 2 and second connecting plate 3 for limiting the first connecting plate 2 and second
Connecting plate 3 relatively rotates the angle limit axis 7 of angle in the horizontal direction;The lower end 71 of the angle limit axis 7 is installed in institute
It states on the second connecting plate 3, the upper end 72 of the angle limit axis 7 is plugged on first connecting plate 2 set and angle
The upper end of limit shaft 7 matches in corresponding second jack, and 72 lateral wall of upper end and described second of the angle limit axis 7
There are gaps between the hole wall of jack.
It is connected between second connecting plate 3 and probe mounting blocks 4 by contour screw 8, and on second connecting plate 3
For installing, there are gaps between the hole wall of the through-hole 32 of contour screw 8 and the outer wall of the contour screw 8.
The first magnetite 31 is equipped on the bottom surface of second connecting plate 3, opposite with the bottom surface of second connecting plate 3
The top surface for the probe mounting blocks 4 answered, which is equipped with, matches corresponding second magnetite 41 with first magnetite 31;First magnetite
31 is different with 41 polarity of the second magnetite.The lower end surface of first magnetite 31 and the bottom surface of second connecting plate 3 are in
On same plane, the upper surface of second magnetite 41 and the top surface of the probe mounting blocks 4 are in the same plane.By setting
The cooperation of the first magnetite 31 and the second magnetite 41 is set, so that cooperation very close to each other between the second connecting plate 3 and probe mounting blocks 4
Together.
In a specific embodiment of the present invention, it is also set between the upper face and second connecting plate 3 of the mould group supporting plate 1
There is the limit for height block 12 of a stroke for pushing 9 syringe needle of time control manufacturing probe in detection device.
As further improvement of this embodiment, it is equipped with bushing 1111 in first jack 111, the guiding axis 5
The other end 52 is plugged in the bush hole of the bushing 1111, the upper plate of the top surface of the bushing 1111 and the mould group supporting plate 1
Face is in the same plane;And the mounting plate 21 for connecting with external device (ED) is equipped on first connecting plate 2.
In the present invention, it is high to be pressed in the opposite fitted position precision of the two on mould group supporting plate 1 for bushing 1111;Probe 9 and guiding
Axis 5 is all mounted on probe mounting blocks 4, so the relative size precision of probe 9 and guiding axis 5 is it is also ensured that very high.Second
Magnetite 41 is mounted on probe mounting blocks 4, and the first magnetite 31 is mounted on the second connecting plate 3, and upper and lower magnet is attracting, can be guaranteed
It is very close to each other between second connecting plate 3 and probe mounting blocks 4 to be combined together.Probe mounting blocks 4 and the second connecting plate 3 pass through
Contour screw 8 is connected, and the hole wall and the contour spiral shell for passing through the through-hole 32 on the second connecting plate 3 for installing contour screw 8
There are the setting in gap between the outer wall of silk 8, it ensure that probe mounting blocks 4 can appoint in X, Y plane with respect to the second connecting plate 3
Meaning fine motion, and can also be in the carry out fine motion in Z-direction in angle.
One end of oscillating bearing 6 is fixed on the first connecting plate 2 simultaneously, and the other end is fixed on the second connecting plate 3, and first
The acceptable opposite carry out fine motion in Z-direction in angle, angle limit between connecting plate 2 and the second connecting plate 3
Axis 7 is mounted on the second connecting plate 3, and the other end is inserted on the first connecting plate 2 in corresponding second jack, enables to two
Fine motion angle control between block connecting plate in a certain range,, can when detector device is when pushing by above-mentioned setting
Look for position that guiding axis is caused smoothly to be inserted into bushing, probe can more convenient, quick, accurately touch liquid crystal surface to be measured automatically
Test point on plate 100.
Embodiment 2:
The present embodiment the difference from embodiment 1 is that: the upper end 72 of the angle limit axis 7 be installed in it is described first connection
On plate 2, the lower end 71 of the angle limit axis 7 be plugged on second connecting plate 3 it is set under angle limit axis 7
End matches in corresponding third jack, and the hole wall of 71 lateral wall of lower end of the angle limit axis 7 and the third jack
Between there are gaps.
What the word "upper" in description orientation, "lower", "left", "right" etc. were for illustrating used by herein facilitates base
In attached drawing for orientation shown in drawing, in actual device these orientation may due to device disposing way and
It is different.
In conclusion embodiment of the present invention only provides a kind of optimal embodiment, in technology of the invention
Hold and technical characterstic has revealed that as above, however one skilled in the art scholar is still potentially based on disclosed content and makees
Various replacements and modification without departing substantially from creation spirit of the present invention;Therefore, protection scope of the present invention is not limited to disclosed in embodiment
Technology contents, therefore equivalence changes that all shapes under this invention, construction and principle are done are encompassed by protection model of the invention
In enclosing.
Claims (9)
1. a kind of liquid crystal display panel detects automatic aligning mechanism, it is characterised in that: the positioning mechanism includes mould group supporting plate (1), if
It sets on the mould group supporting plate (1) for placing the type chamber (11) of liquid crystal display panel to be measured (100), and setting in the mould group supporting plate
(1) the detector device on for being detected to liquid crystal display panel to be measured (100);
The detector device includes the first connecting plate (2), the second connecting plate (3) and the probe installation set gradually from top to bottom
Block (4);
Oscillating bearing (6) are equipped between first connecting plate (2) and second connecting plate (3), the two of the oscillating bearing (6)
End is fixedly mounted with the first connecting plate (2) and the second connecting plate (3) respectively;
It is additionally provided between first connecting plate (2) and second connecting plate (3) for limiting the first connecting plate (2) and the
Two connecting plates (3) relatively rotate the angle limit axis (7) of angle in the horizontal direction;
It is connect between second connecting plate (3) and probe mounting blocks (4) by contour screw (8);
The probe mounting blocks (4) are equipped with the probe (9) for touching with liquid crystal display panel to be measured (100).
2. a kind of liquid crystal display panel according to claim 1 detects automatic aligning mechanism, it is characterised in that: the mould group supporting plate
(1) it is equipped with the first jack (111) for the setting that matches with type chamber (11) position;The probe mounting blocks (4) are equipped with
Guiding axis (5), one end (51) of the guiding axis (5) and the probe mounting blocks (4) are affixed, and the other end (52) is plugged in described
In one jack (111).
3. a kind of liquid crystal display panel according to claim 1 detects automatic aligning mechanism, it is characterised in that: connect described second
The bottom surface of fishplate bar (3) is equipped with the first magnetite (31), in probe mounting blocks corresponding with the bottom surface of second connecting plate (3)
(4) top surface is equipped with the second magnetite (41) corresponding with the first magnetite (31) matching;First magnetite (31) and institute
It is different to state the second magnetite (41) polarity.
4. a kind of liquid crystal display panel according to claim 1 detects automatic aligning mechanism, it is characterised in that: second connection
On plate (3) for install between the hole wall of through-hole (32) of contour screw (8) and the outer wall of the contour screw (8) there are
Gap.
5. a kind of liquid crystal display panel according to claim 1 detects automatic aligning mechanism, it is characterised in that: the mould group supporting plate
(1) limit for height block (12) are equipped between upper face and second connecting plate (3).
6. a kind of liquid crystal display panel according to claim 1 detects automatic aligning mechanism, it is characterised in that: the probe installation
Block (4) is equipped with the probe protection plate (42) for protecting probe (9) syringe needle.
7. a kind of liquid crystal display panel according to claim 1 detects automatic aligning mechanism, it is characterised in that: the angle limit
The lower end (71) of axis (7) is installed on second connecting plate (3), and the upper end (72) of the angle limit axis (7) is plugged in institute
Matching in corresponding second jack set by stating on the first connecting plate (2) with the upper end of angle limit axis (7), and the angle
There are gaps between upper end (72) lateral wall of degree limit shaft (7) and the hole wall of second jack.
8. a kind of liquid crystal display panel according to claim 1 detects automatic aligning mechanism, it is characterised in that: the angle limit
The upper end (72) of axis (7) is installed on first connecting plate (2), and the lower end (71) of the angle limit axis (7) is plugged in institute
Matching in corresponding third jack set by stating on the second connecting plate (3) with the lower end of angle limit axis (7), and the angle
There are gaps between lower end (71) lateral wall of degree limit shaft (7) and the hole wall of the third jack.
9. a kind of liquid crystal display panel according to claim 3 detects automatic aligning mechanism, it is characterised in that: first magnetite
(31) lower end surface and the bottom surface of second connecting plate (3) are in the same plane, the upper surface of second magnetite (41)
It is in the same plane with the top surface of the probe mounting blocks (4).
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CN201610115041.4A CN105549237B (en) | 2016-03-01 | 2016-03-01 | A kind of liquid crystal display panel detection automatic aligning mechanism |
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CN201610115041.4A CN105549237B (en) | 2016-03-01 | 2016-03-01 | A kind of liquid crystal display panel detection automatic aligning mechanism |
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CN105549237B true CN105549237B (en) | 2019-02-22 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105895001A (en) * | 2016-06-24 | 2016-08-24 | 苏州华兴源创电子科技有限公司 | Carrier device for detecting LCD module |
CN106483690A (en) * | 2016-12-06 | 2017-03-08 | 无锡市创恒机械有限公司 | A kind of ITO presses screen device |
CN106908631A (en) * | 2017-04-26 | 2017-06-30 | 苏州工业园区创晖隆自动化科技有限公司 | Automatic side splicing module |
CN107966271B (en) * | 2017-12-08 | 2024-08-09 | 昆山精讯电子技术有限公司 | Display panel test fixture |
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KR20100118780A (en) * | 2009-04-29 | 2010-11-08 | 주식회사 크라또 | Probe unit including manupulator and probe-block for visual test |
CN203405647U (en) * | 2013-09-04 | 2014-01-22 | 苏州华兴源创电子科技有限公司 | Detecting device used for detecting liquid crystal module |
CN103792708A (en) * | 2014-02-19 | 2014-05-14 | 苏州博众精工科技有限公司 | Testing changeover mechanism |
CN105096783A (en) * | 2015-08-03 | 2015-11-25 | 武汉华星光电技术有限公司 | Detection equipment and probe component thereof |
CN205507284U (en) * | 2016-03-01 | 2016-08-24 | 苏州华兴源创电子科技有限公司 | Liquid crystal display panel detects automatic alignment mechanism |
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KR20100118780A (en) * | 2009-04-29 | 2010-11-08 | 주식회사 크라또 | Probe unit including manupulator and probe-block for visual test |
CN203405647U (en) * | 2013-09-04 | 2014-01-22 | 苏州华兴源创电子科技有限公司 | Detecting device used for detecting liquid crystal module |
CN103792708A (en) * | 2014-02-19 | 2014-05-14 | 苏州博众精工科技有限公司 | Testing changeover mechanism |
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Address after: 215000 Qingqiu Lane 8, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee after: Suzhou Huaxing source Polytron Technologies Inc Address before: 215011 East Fang Industrial Park, No. 1 Huayun Road, Suzhou Industrial Park, Jiangsu Province, 2nd Floor Patentee before: Suzhou HYC Electronic Technology Co., Ltd. |