CN108519515A - Impedance detection device after a kind of LCD points silver paste - Google Patents
Impedance detection device after a kind of LCD points silver paste Download PDFInfo
- Publication number
- CN108519515A CN108519515A CN201810295409.9A CN201810295409A CN108519515A CN 108519515 A CN108519515 A CN 108519515A CN 201810295409 A CN201810295409 A CN 201810295409A CN 108519515 A CN108519515 A CN 108519515A
- Authority
- CN
- China
- Prior art keywords
- lcd
- silver paste
- detection device
- impedance detection
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 28
- 239000004332 silver Substances 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 29
- 239000000523 sample Substances 0.000 claims abstract description 26
- 230000005611 electricity Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses impedance detection devices after a kind of LCD points silver paste, LCD placement plates are mounted on pedestal, and LCD placement plates can be moved along Y direction, it is formed with limit protrusion in LCD placement plates, limit protrusion surrounds the rest areas LCD, cover board is mounted on pedestal turnablely, impedance detection device detecting state lower cover is resisted against in LCD placement plates after the LCD points silver paste, probe is installed on the cover board, and probe can be moved along X-direction, impedometer includes gauge outfit mechanism and test pencil, gauge outfit mechanism is mounted on pedestal for showing impedance value, test pencil be fixed on probe for the test point on LCD against, gauge outfit mechanism is connect with test pencil；Impedance detection device after LCD points silver paste proposed by the present invention, LCD, which is placed stable rear cover upper cover plate, to read out impedance value by gauge outfit mechanism, easy to operate, improve detection efficiency, and be not easy to damage LCD.
Description
Technical field
The present invention relates to impedance detection devices after technical field of LCD more particularly to a kind of LCD point silver pastes.
Background technology
It in the FOG sections of production module, needs to give LCD point silver pastes after bonding crosses FPC, is test point silver paste after having put silver paste
Effect need to test resistance value, and testing gimmick at present is surveyed with multimeter come test point silver paste effect with the method that multimeter surveys resistance value
Examination all needs artificially test point to be looked for test per sheet glass, is easy to cause LCD breakages, and troublesome in poeration, delays working hour.
Invention content
To solve technical problem present in background technology, the present invention proposes impedance detection device after a kind of LCD points silver paste.
Impedance detection device after a kind of LCD points silver paste proposed by the present invention, including pedestal, LCD placement plates, cover board, probe
And impedometer；LCD placement plates are mounted on pedestal, and LCD placement plates can be moved along Y direction, be formed in LCD placement plates
There are limit protrusion, limit protrusion to surround the rest areas LCD, cover board is mounted on pedestal turnablely, impedance after the LCD points silver paste
Detection device detecting state lower cover is resisted against in LCD placement plates, and probe is installed on the cover board, and probe can be moved along X-direction
Dynamic, impedometer includes gauge outfit mechanism and test pencil, and gauge outfit mechanism is mounted on pedestal for showing that impedance value, test pencil are fixed on
It is used for the test point on LCD on probe against gauge outfit mechanism is connect with test pencil.
Preferably, multiple first waist-shaped holes are offered in LCD placement plates, the length direction of multiple first waist-shaped holes is along Y-axis
Direction, bolt are connect across the first waist-shaped hole with pedestal.
Preferably, the second waist-shaped hole is offered on cover board, along X-direction, bolt passes through the length direction of the second waist-shaped hole
Second waist-shaped hole is connect with probe.
Preferably, including multiple second waist-shaped holes, multiple second waist-shaped holes are arranged in parallel along X-direction.
Preferably, cover board includes mounting portion and handle, and mounting portion is equipped with shaft, and pedestal is equipped with axle bed, shaft rotation
On axle bed, probe is mounted on mounting portion, and handle is fixedly connected with mounting portion.
Preferably, further include electric power connection line, electric power connection line is connect with impedometer.
Preferably, battery case is offered on pedestal, the pole piece in battery case is connect with impedometer.
Preferably, limit protrusion annularly forms the closed rest areas LCD.
Preferably, limit protrusion is in a strip shape extends in LCD placement plates, limit protrusion first end and second end pre-determined distance
Form the opening for LCD sliding disengaging.
In the present invention, LCD is placed and is stablized rear cover upper cover plate by impedance detection device after the LCD point silver pastes proposed
Impedance value is read out by gauge outfit mechanism, it is easy to operate, detection efficiency is improved, and be not easy to damage LCD.
Description of the drawings
Fig. 1 is the structural schematic diagram of impedance detection device after a kind of LCD points silver paste proposed by the present invention.
Specific implementation mode
As shown in FIG. 1, FIG. 1 is the structural schematic diagram of impedance detection device after a kind of LCD points silver paste proposed by the present invention, with
1 place plane of pedestal establishes XY coordinate systems.
Referring to Fig.1, impedance detection device after a kind of LCD points silver paste proposed by the present invention, including pedestal 1, LCD placement plates 2,
Cover board, probe 4 and impedometer；Pedestal 1 is slab construction, and LCD placement plates 2 are mounted on by bolt on pedestal 1, and
LCD panel can be moved along Y direction, and limit protrusion 21 is formed in LCD placement plates 2, and limit protrusion 21 surrounds the rest areas LCD and is used for
LCD is placed, LCD placing areas are slightly larger than LCD areas to be detected, and cover board is mounted on pedestal 1 and is put positioned at LCD turnablely
2 side of plate is set, the cover board in the present embodiment is frame structure, and cover board is rotated around a side of box, impedance inspection after LCD point silver pastes
It surveys device detecting state lower cover to be resisted against on limit protrusion 21, cover board and 2 top spacing distance of LCD placement plates, probe 4 are installed
On the cover board and positioned at the inside of above-mentioned box, for the detection point contact on LCD, and probe 4 can be moved along X-direction
It is dynamic, in this way can the LCD different to the LCD of different model, test point position be detected, impedometer includes gauge outfit mechanism
5 and test pencil, gauge outfit mechanism 5 is mounted on pedestal 1 and positioned at cover board far from 2 side of LCD placement plates, and gauge outfit mechanism 5 is for showing
Impedance value, test pencil are fixed on probe 4 and are used for the test point on LCD against gauge outfit mechanism 5 is electrically connected with test pencil, when under lid
After cover board, test pencil is in contact with the test point on LCD.
In the present embodiment, limit protrusion 21 takes the shape of the letter U, and U-shaped limit protrusion 21 is open towards X-axis negative direction, U-shaped limit protrusion
21 opening slides the rest areas disengaging LCD for LCD, and LCD is resisted against on limit protrusion 21 under detecting state.
Since the test point position of different model LCD is different, probe 4 and LCD placement plates 2 if position be it is fixed if nothing
Method is detected the LCD of different model, and therefore, in the present embodiment, LCD placement plates 2 can be moved along Y direction, and probe 4 can
It is moved along X-direction, for the test point of different location, adjusts 2 position of LCD placement plates and 4 position of probe so that on probe 4
Test pencil can lean with the test point on LCD；In specific design method, 2 surrounding of LCD placement plates offers multiple first
Waist-shaped hole 22, along Y direction, bolt is connect across the first waist-shaped hole 22 with pedestal 1 length direction of multiple first waist-shaped holes 22,
When needing mobile LCD placement plates 2, loosers a bolt and move LCD placement plates 2；Second waist-shaped hole there are three being opened up on cover board
31, three the second waist-shaped holes 31 are arranged in parallel along X-direction, and the length direction of three the second waist-shaped holes 31 is along X-direction, bolt
It is connect with probe 4 across the second waist-shaped hole 31, loosering a bolt connects traveling probe 4 and moved along waist-shaped hole length direction, and probe 4
It may be mounted in the waist-shaped hole of three different locations, to adapt to the LCD of different model.
Cover board in the present embodiment is frame structure, and a line of box is mounting portion 32, opposite with mounting portion 32 one
Side is that handle 33, mounting portion 32 and handle 33 connects by two other sides, set on pedestal 1 there are two axle bed, mounting portion
32 are rotatablely connected by axis pin and axle bed, and probe 4 is mounted on mounting portion 32, and pulling 33 cover board of handle can do on pedestal 1
Flip-flop movement.
Further include that electric power connection line 6 is used to power to impedometer in the present embodiment, the output voltage of electric power connection line 6
It can be powered to impedometer by battery in another design method for 5V, battery case offered on pedestal 1,
Pole piece in battery case is connect with impedometer.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. impedance detection device after a kind of LCD points silver paste, which is characterized in that including pedestal (1), LCD placement plates (2), cover board, spy
Needle (4) and impedometer；LCD placement plates (2) are mounted on pedestal (1), and LCD placement plates (2) can be moved along Y direction,
Limit protrusion (21) is formed in LCD placement plates (2), limit protrusion (21) surrounds the rest areas LCD, and cover board is mounted on turnablely
On pedestal (1), impedance detection device detecting state lower cover is resisted against in LCD placement plates (2) after the LCD points silver paste, probe
(4) it installs on the cover board, and probe (4) can be moved along X-direction, impedometer includes gauge outfit mechanism (5) and test pencil, gauge outfit
Mechanism (5) is mounted on pedestal (1) for showing that impedance value, test pencil are fixed on probe (4) for being supported with the test point on LCD
It leans on, gauge outfit mechanism (5) is connect with test pencil.
2. impedance detection device after LCD points silver paste according to claim 1, which is characterized in that LCD placement plates are opened on (2)
Equipped with multiple first waist-shaped holes (22), for the length direction of multiple first waist-shaped holes (22) along Y direction, bolt passes through the first waist type
Hole (22) is connect with pedestal (1).
3. impedance detection device after LCD points silver paste according to claim 1, which is characterized in that offer second on cover board
Waist-shaped hole (31), for the length direction of the second waist-shaped hole (31) along X-direction, bolt passes through the second waist-shaped hole (31) and probe (4)
Connection.
4. impedance detection device after LCD points silver paste according to claim 3, which is characterized in that including multiple second waist types
Hole (31), multiple second waist-shaped holes (31) are arranged in parallel along X-direction.
5. impedance detection device after LCD points silver paste according to claim 1, which is characterized in that cover board includes mounting portion
(32) and handle (33), pedestal (1) are equipped with axle bed, and mounting portion (32) is rotatablely connected by axis pin and axle bed, probe (4) installation
On mounting portion (32), handle (33) is fixedly connected with mounting portion (32).
6. impedance detection device after LCD points silver paste according to claim 1, which is characterized in that further include electric power connection line
(6), electric power connection line (6) is connect with impedometer.
7. impedance detection device after LCD points silver paste according to claim 1, which is characterized in that pedestal offers electricity on (1)
Pond box, the pole piece in battery case are connect with impedometer.
8. impedance detection device after LCD points silver paste according to claim 1, which is characterized in that limit protrusion (21) is in ring
Shape forms the closed rest areas LCD.
9. impedance detection device after LCD points silver paste according to claim 1, which is characterized in that limit protrusion (21) is in item
Shape extends in LCD placement plates (2), and limit protrusion (21) first end is formed with second end pre-determined distance for LCD sliding disengaging
Opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810295409.9A CN108519515A (en) | 2018-03-30 | 2018-03-30 | Impedance detection device after a kind of LCD points silver paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810295409.9A CN108519515A (en) | 2018-03-30 | 2018-03-30 | Impedance detection device after a kind of LCD points silver paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108519515A true CN108519515A (en) | 2018-09-11 |
Family
ID=63431365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810295409.9A Pending CN108519515A (en) | 2018-03-30 | 2018-03-30 | Impedance detection device after a kind of LCD points silver paste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108519515A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201096840Y (en) * | 2007-10-18 | 2008-08-06 | 宝山钢铁股份有限公司 | Resistance measuring device for metal thin plate testing bar |
| KR20100051269A (en) * | 2008-11-07 | 2010-05-17 | 주식회사 크라또 | Probe unit being capable of delicate adjustment of probe |
| CN102004337A (en) * | 2010-09-30 | 2011-04-06 | 无锡博一光电科技有限公司 | Liquid crystal display (LCD) test fixture and test method thereof |
| CN102385030A (en) * | 2011-09-23 | 2012-03-21 | 深圳市创益科技发展有限公司 | Device for testing dark resistance of solar cell |
| CN102509530A (en) * | 2011-10-19 | 2012-06-20 | 东莞宏威数码机械有限公司 | Alignment detection device for flat display screen |
| CN104849558A (en) * | 2015-05-28 | 2015-08-19 | 东莞华贝电子科技有限公司 | Impedance measuring component, impedance measuring device and impedance measuring method |
| CN106443192A (en) * | 2016-10-31 | 2017-02-22 | 昆山国显光电有限公司 | Detection device and detection method for binding impedance of display screen |
| CN106932643A (en) * | 2017-03-30 | 2017-07-07 | 深圳市立德通讯器材有限公司 | A kind of binding effect detection device and detection method for AMOLED products |
| CN207964944U (en) * | 2018-03-30 | 2018-10-12 | 蚌埠国显科技有限公司 | Impedance detection device after a kind of LCD points silver paste |
-
2018
- 2018-03-30 CN CN201810295409.9A patent/CN108519515A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201096840Y (en) * | 2007-10-18 | 2008-08-06 | 宝山钢铁股份有限公司 | Resistance measuring device for metal thin plate testing bar |
| KR20100051269A (en) * | 2008-11-07 | 2010-05-17 | 주식회사 크라또 | Probe unit being capable of delicate adjustment of probe |
| CN102004337A (en) * | 2010-09-30 | 2011-04-06 | 无锡博一光电科技有限公司 | Liquid crystal display (LCD) test fixture and test method thereof |
| CN102385030A (en) * | 2011-09-23 | 2012-03-21 | 深圳市创益科技发展有限公司 | Device for testing dark resistance of solar cell |
| CN102509530A (en) * | 2011-10-19 | 2012-06-20 | 东莞宏威数码机械有限公司 | Alignment detection device for flat display screen |
| CN104849558A (en) * | 2015-05-28 | 2015-08-19 | 东莞华贝电子科技有限公司 | Impedance measuring component, impedance measuring device and impedance measuring method |
| CN106443192A (en) * | 2016-10-31 | 2017-02-22 | 昆山国显光电有限公司 | Detection device and detection method for binding impedance of display screen |
| CN106932643A (en) * | 2017-03-30 | 2017-07-07 | 深圳市立德通讯器材有限公司 | A kind of binding effect detection device and detection method for AMOLED products |
| CN207964944U (en) * | 2018-03-30 | 2018-10-12 | 蚌埠国显科技有限公司 | Impedance detection device after a kind of LCD points silver paste |
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