CN205982496U - Probe test LCD short -circuiting device - Google Patents
Probe test LCD short -circuiting device Download PDFInfo
- Publication number
- CN205982496U CN205982496U CN201620891150.0U CN201620891150U CN205982496U CN 205982496 U CN205982496 U CN 205982496U CN 201620891150 U CN201620891150 U CN 201620891150U CN 205982496 U CN205982496 U CN 205982496U
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- probe
- pcb board
- horizontal table
- test
- moving assembly
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Abstract
The utility model discloses a probe test LCD short -circuiting device, include: testing arrangement, horizontal table, removal subassembly, PCB board and a plurality of detecting head, the PCB board is fixed on removing the subassembly, remove the subassembly and arrange the horizontal table top in, can follow horizontal table length direction and slide, a plurality of detecting heads activity side by side set up on removing the subassembly, and each detecting head all is equipped with a pair of probe, on every tail end to the probe is connected to the PCB board through the wire respectively, the PCB board is connected with testing arrangement through the wire respectively with the removal subassembly. The utility model discloses think about ingeniously, the function is various, provides an automation and has flown the device that the short circuit was surveyed to the needle to reach machine automated inspection's purpose, in addition, the utility model discloses can adopt the multiunit probe to detect simultaneously, improve the efficiency and the rate of accuracy of test, reduce the reliance to personnel.
Description
Technical field
This utility model is related to LCD field tests, more particularly, to a kind of probe test LCD short-circuiting means.
Background technology
In LCD product, short circuit is the modal problem of each producer.Main cause is that product in exposure, development or etches
Middle occur extremely, causing product when connecting external electric signal, abnormal between adjacent circuit, and then it is abnormal display.Logical
In Chang Hangye all become box after, rear operation by connect electrode test out, but this method do not have ageing, if there being fixation
Position short circuit, will cause very big impact to this batch products yield, causes product cost to waste.And it is difficult to find short circuit
Occurring source, causes very big hidden danger to production.If poor short circuit can be detected in front workshop section, yield can be improved, to bad
Analyzed in time.
In order to solve this problem, it is using manual flying probe that the front workshop section generally adopting in industry surveys short circuit manner,
The principle of this method is that general-purpose gauge outfit is connected on adjacent electrode, and is adjusted to short-circuit test gear, tests adjacent electricity successively
Whether pole is short-circuit.The method is disadvantageous in that：1st, manual test, efficiency low it is impossible to simultaneously test justifying product；2nd, error rate
Height, is limited to the proficiency of employee；3rd, narrow range, if the very close product of electrode, is difficult to carry out manual test.
Therefore, prior art existing defects, need to improve.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of probe test LCD short-circuiting means.
The technical solution of the utility model is as follows：
A kind of probe test LCD short-circuiting means, including：Test device, horizontal table, moving assembly, pcb board and some
Detecting head；Described pcb board is fixed on moving assembly；Described moving assembly is placed in above horizontal table, can be along horizontal operation
Platform length direction slides；Some detecting heads are movably arranged on moving assembly side by side, and each detecting head is equipped with a pair of probe；Often
The tail end of probe is wired on pcb board respectively；Described pcb board and moving assembly pass through wire and test dress respectively
Put connection.
Further, described test device includes control station, detector, buzzer and display screen；Described detector is respectively
It is connected with buzzer, control station；Described display screen is connected with control station.
Further, described moving assembly includes bracing frame, slide bar and CCD camera lens；Bracing frame and horizontal table both sides
It is flexibly connected, can slide along horizontal table length direction；Described slide bar is horizontally disposed with, and its two ends is fixed in bracing frame both sides
On wall, described detecting head can move back and forth along slide bar；Described CCD camera lens is fixed on slide bar.
Further, described control station include on and off switch, test switch, Machine-Tool Control switch, probe controlling switch and
CCD lens control switchs.
Manipulate the probe controlling switch on control station, the bracing frame in moving assembly can be driven along horizontal table length side
To reciprocating motion；Manipulate the switch of the CCD lens control on control station and can position LCD product location of short circuit.
When a test is begun, if product short circuit is detected, buzzer sends alarm, and the shooting of CCD camera lens sends display to
Screen, can show location of short circuit.
Further, described probe is three groups.
Using such scheme, this utility model is skillfully constructed, vdiverse in function, there is provided a kind of automatic flying needle surveys the dress of short circuit
Put, to reach the purpose of machine automatic detection, additionally, this utility model can be detected using multigroup probe simultaneously, improve test
Efficiency and accuracy rate, decrease the dependence to personnel.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is test flow chart.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail.
Fig. 1 show structural representation of the present utility model, and wherein, support ledge is divided into vertical placement, horizontal table
For horizontal positioned, the different visual angles of bracing frame and horizontal table are combined by Fig. 1, are to show conveniently for directly perceived, can't
Affect its essential structural.
With reference to shown in Fig. 1, this utility model provides a kind of probe test LCD short-circuiting means, including：Test device 1, level
Workbench 2, moving assembly 3, pcb board 4 and some detecting heads；Described pcb board 4 is fixed on moving assembly 3；Described moving assembly
3 are placed in above horizontal table 2, can slide along horizontal table 2 length direction；Some detecting heads are movably arranged on movement side by side
On assembly 3, each detecting head is equipped with a pair of probe 5；The tail end of each pair probe 5 is wired on pcb board 4 respectively；
Described pcb board 4 is connected with test device 1 by wire respectively with moving assembly 3.
Described moving assembly 3 includes bracing frame 31, slide bar 32 and CCD camera lens 33；Bracing frame 31 and horizontal table 2 both sides
It is flexibly connected, can slide along horizontal table 2 length direction；Described slide bar 32 is horizontally disposed with, and its two ends is fixed on bracing frame 31
On the inwall of both sides, described detecting head can move back and forth along slide bar 32；Described CCD camera lens 33 is fixed on slide bar.
Described test device 1 includes control station 11, detector 12, buzzer 13 and display screen 14；Described buzzer 13 with
Detector connects 12, and when detector 12 detects 6 short circuit of LCD product, buzzer 13 sends alarm；Described detector and control
Platform connects；Described display screen 14 is connected with control station 11.The control station 11 of described test device includes on and off switch, test is opened
Close, Machine-Tool Control switchs, probe controlling switch and CCD lens control switch.
Manipulate the probe controlling switch on control station 11, the bracing frame 31 in moving assembly 3 can be driven to move forward and backward；Manipulate
CCD lens control switch on control station 11 can position LCD 6 product location of short circuit.
When not starting test, first, LCD 6 is fixed in horizontal table 2 same horizontal line, makes LCD 6 electrode
Bearing of trend is vertical with the trend of probe 5, can arrange multiple rows of LCD 6 simultaneously.Secondly, adjusted according to the interelectrode spacing of LCD 6
The distance between each detecting head good.
With reference to shown in Fig. 2, when detection starts, start detection switch, if product short circuit is detected, buzzer 13 sends police
Report, display screen 14 can show location of short circuit, manipulates the CCD lens control switch on control station 11, then CCD camera lens 33 recovers automatically
LCD product 6 location of short circuit, now can conveniently analyze LCD 6 short-circuit conditions.
In sum, in test product, electric pole short circuit can turn on this utility model, sends a signal to test device 1,
Test result is shown on display screen 14 by system, and electric-examination person just can find short-circuit product, and so energy 100% identifies bad
Come, can timely this feedback of the information analyze to related personnel.
These are only preferred embodiment of the present utility model, be not limited to this utility model, all in this practicality
Any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (4)
1. a kind of probe test LCD short-circuiting means is it is characterised in that include：Test device, horizontal table, moving assembly,
Pcb board and some detecting heads；Described pcb board is fixed on moving assembly；Described moving assembly is placed in above horizontal table, can
Slide along horizontal table length direction；Some detecting heads are movably arranged on moving assembly side by side, and each detecting head is equipped with
A pair of probe；The tail end of each pair probe is wired on pcb board respectively；Described pcb board and moving assembly pass through respectively
Wire is connected with test device.
2. probe test LCD short-circuiting means according to claim 1 is it is characterised in that described test device includes controlling
Platform, detector, buzzer and display screen；Described detector is connected with buzzer, control station respectively；Described display screen and control station
Connect.
3. probe test LCD short-circuiting means according to claim 1 is it is characterised in that described moving assembly includes supporting
Frame, slide bar and CCD camera lens；Bracing frame is flexibly connected with horizontal table both sides, can slide along horizontal table length direction；Institute
State slide bar to be horizontally disposed with, its two ends is fixed on the inwall of bracing frame both sides, and described detecting head can move back and forth along slide bar；Described
CCD camera lens is fixed on slide bar.
4. probe test LCD short-circuiting means according to claim 2 is it is characterised in that described control station includes power supply opens
Close, test switch, Machine-Tool Control switch, probe controlling switch and CCD lens control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620891150.0U CN205982496U (en) | 2016-08-17 | 2016-08-17 | Probe test LCD short -circuiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620891150.0U CN205982496U (en) | 2016-08-17 | 2016-08-17 | Probe test LCD short -circuiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982496U true CN205982496U (en) | 2017-02-22 |
Family
ID=58030698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620891150.0U Active CN205982496U (en) | 2016-08-17 | 2016-08-17 | Probe test LCD short -circuiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205982496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124917A (en) * | 2016-08-17 | 2016-11-16 | 深圳晶华显示器材有限公司 | A kind of probe test LCD short-circuiting means |
| CN108037407A (en) * | 2018-01-09 | 2018-05-15 | 富加宜连接器（东莞）有限公司 | The detection device and terminal test technique of a kind of in-mould injection terminal |
-
2016
- 2016-08-17 CN CN201620891150.0U patent/CN205982496U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124917A (en) * | 2016-08-17 | 2016-11-16 | 深圳晶华显示器材有限公司 | A kind of probe test LCD short-circuiting means |
| CN108037407A (en) * | 2018-01-09 | 2018-05-15 | 富加宜连接器（东莞）有限公司 | The detection device and terminal test technique of a kind of in-mould injection terminal |
| CN108037407B (en) * | 2018-01-09 | 2023-11-10 | 富加宜连接器（东莞）有限公司 | Detection device and terminal detection process for in-mold injection molding terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000, No. six, No. 3, Henggang street, Longgang District, Guangdong, Shenzhen Patentee after: Shenzhen Jinghua display Electronics Co., Ltd Address before: 518000, No. six, No. 3, Henggang street, Longgang District, Guangdong, Shenzhen Patentee before: SHENZHEN JINGHUA DISPLAYS Co.,Ltd. |