CN108132551A - A kind of lighting jig - Google Patents
A kind of lighting jig Download PDFInfo
- Publication number
- CN108132551A CN108132551A CN201810091826.1A CN201810091826A CN108132551A CN 108132551 A CN108132551 A CN 108132551A CN 201810091826 A CN201810091826 A CN 201810091826A CN 108132551 A CN108132551 A CN 108132551A
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- CN
- China
- Prior art keywords
- jig
- pressure head
- lighting
- fixed
- liquid crystal
- 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.)
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Classifications
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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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of lighting jigs, including jig bottom plate, the fixed plate being fixed on jig bottom plate and jig pressure head, rotary plunger is respectively arranged at the jig pressure head both ends, there are multiple liquid crystal display panel fixed points in the fixed plate, it is provided on the jig pressure head and the corresponding T-shaped pressure head of liquid crystal display panel fixed point, in the T-shaped pressure head lower part setting FPC, the FPC lower parts are provided with PCB；The T-shaped pressure head top is provided with spring, the spring top is provided with spring pressure bar, one end of the spring pressure bar is fixed on by bearing on T-shaped pressure head, and lighting jig disclosed by the invention, which has both, to be lighted and ageing testing function, is had the advantages that efficient, accurate.
Description
Technical field
The present invention relates to liquid crystal product technical field more particularly to a kind of lighting jig liquid crystal display panel location structure and
Lighting jig.
Background technology
In liquid crystal display industry, liquid crystal display panel needs to carry out lighting test after completing.Have on liquid crystal display panel
Flexible circuit board (the English being electrically connected with backlight：Flexible Printed Circuit；Referred to as：FPC), set on FPC
There is contact, lighting jig may be used, electric signal is applied to light backlight to backlight by the contact of FPC.
Liquid crystal display panel needs liquid crystal display panel being fixed on lighting jig when being checked, to ensure liquid crystal display panel point
The stability of lamp process, prevents liquid crystal display panel from deviating in the process, liquid crystal display panel picture is caused to show abnormal.So as to shadow
Ring the correctness that detection was tied.
The lighting jig used at present, liquid crystal display panel placement location are inaccurate, and the liquid crystal display panel quantity tested every time compared with
It is few, it is inefficient；In addition, existing lighting jig cannot provide heat ageing test when lighting test.
Invention content
The present invention provides a kind of lighting jig, has the advantages that registration, efficient, while also have heat ageing survey
Try function.
To achieve these goals, technical solution provided by the invention is：A kind of lighting jig, including jig bottom plate, admittedly
The fixed plate and jig pressure head being scheduled on jig bottom plate are respectively arranged with rotary plunger, feature at the jig pressure head both ends
It is：In the fixed plate there are multiple liquid crystal display panel fixed points, be provided on the jig pressure head and consolidate with liquid crystal display panel
Corresponding T-shaped pressure head is pinpointed, in the T-shaped pressure head lower part setting FPC, the FPC lower parts are provided with PCB；Described T-shaped
Pressure head top is provided with spring, the spring top is provided with spring pressure bar, one end of the spring pressure bar is consolidated by bearing
It is scheduled on T-shaped pressure head.
In lighting jig disclosed by the invention, suprasil plate, the transparent stone are provided on the jig bottom plate
English plate is located at the underface of T-shaped pressure head.
In lighting jig disclosed by the invention, heating blanket is provided between the jig bottom plate and fixed plate.
In lighting jig disclosed by the invention, heat insulation foam and thermal insulation board are set gradually in the lower part of the heating blanket.
In lighting jig disclosed by the invention, there is liquid crystal display panel fixed point at five in the fixed plate.
In lighting jig disclosed by the invention, metal handle is provided between the jig bottom plate and fixed plate.
In lighting jig disclosed by the invention, screens piece is provided between the jig pressure head and T-shaped pressure head.
In lighting jig disclosed by the invention, static-free glue band is provided on the lower surface of the T-shaped pressure head.
Compared with prior art, the invention has the advantages that：1st, jig pressure head pushes control by equipment automatically
It carries out liquid crystal display panel and lights test, while lighting jig band heating function, heat ageing survey can also be carried out when lighting test
Examination has both and lights and ageing testing function.
2nd, lighting jig can disposably test 5 liquid crystal display panels, and efficiency improves.
3rd, spring is installed inside jig pressure head and spring pressure can adjusts, jig pressure head is simple and conveniently disassembles, can be real
Existing to have enough pressure between FPC and product to complete to overlap, test function is lighted in realization.
Description of the drawings
Fig. 1 and Fig. 2 is the structure diagram of lighting jig.
Fig. 3 is the front view of lighting jig.
Fig. 4 is the vertical view of lighting jig.
Fig. 5 is the sectional view at A-A.
Fig. 6 is the partial enlarged view of Fig. 5.
Fig. 7 and Fig. 8 is the structure diagram of jig pressure head.
Fig. 9 is the partial enlarged view of Fig. 8.
Figure 10 is the front view of jig pressure head.
Figure 11 is the bottom view of jig pressure head.
Figure 12 is the sectional view at B-B.
Figure 13 is the partial enlarged view of Figure 12.
Wherein：1st, jig bottom plate；2nd, fixed plate；3rd, jig pressure head；4th, handle；5th, liquid crystal display panel；6、PCB；7、FPC；8、
Rotary plunger；9th, spring；10th, spring pressure bar；21st, heating blanket；22nd, heat insulation foam；23rd, thermal insulation board；24th, suprasil plate；25、T
Type pressure head；26th, screens piece；27th, static-free glue band；28th, bearing.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the present invention, and it is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or
Position relationship is for only for ease of the description present invention and simplifies description rather than instruction or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects
It connects or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the invention discloses a kind of lighting jig, which includes：Jig bottom
Plate 1, the fixed plate 2 being fixed on jig bottom plate 1 and jig pressure head 3, wherein jig pressure head 3 are located at the top of fixed plate 2.
Metal handle 4 is fixed between above-mentioned jig bottom plate 1 and fixed plate 2, by handle 4, can quickly be taken a little
Lamp jig.
There is liquid crystal display panel fixed point at five in above-mentioned fixed plate 2, lighting jig can once test five blocks of liquid simultaneously
Crystal panel 5.
Rotary plunger 8 is respectively arranged at above-mentioned 3 both ends of jig pressure head, is navigated to by the rotary plunger 8 of jig pressure head 2
On jig bottom plate 1, quick positioning and quick disassembling function are realized.
Please refer to Fig. 7 and Fig. 8, be equipped on above-mentioned jig pressure head 3 with five in fixed plate 2 at liquid crystal display panel fixed point phase
Corresponding five T-shaped pressure heads 25 are separately installed with five FPC7 in T-shaped 25 lower part of pressure head, PCB6 are fixed in FPC7 lower parts, lead to
It crosses T-shaped pressure head 25 FPC7 and PCB6 is being carried out lighting test function by PG.
Screens piece 26 is installed between above-mentioned jig pressure head 3 and T-shaped pressure head 25, screens piece 26 being capable of restricted T type pressure head
25 position facilitates 1 fast quick-detach of jig pressure head 3 and jig bottom plate.
Figure 10, Figure 11, Figure 12 and Figure 13 are please referred to, spring 9 is installed on above-mentioned T-shaped 25 top of pressure head, on 9 top of spring
Spring pressure bar 10 is installed, one end of the spring pressure bar 10 is fixed on by bearing 28 on T-shaped pressure head 25.By artificial or set
Standby operation spring pressure bar 10, makes T-shaped pressure head 25 that can move up and down, while spring 9 is capable of providing appropriate pressure, makes T-shaped pressure head
25 have enough pressure to push to light liquid crystal display panel 5.
Fig. 9 is please referred to, static-free glue band 27 is provided on the lower surface of above-mentioned T-shaped pressure head 25.
Fig. 5 and Fig. 6 are please referred to, suprasil plate 24 is provided on above-mentioned jig bottom plate 1, which is located at
The underface of T-shaped pressure head 25, while the positioning CCD that takes pictures is installed in the lower section of suprasil plate 24, pass through suprasil plate 24
To carrying out positioning of taking pictures to liquid crystal display panel 5, liquid crystal display panel 5 to be enable accurately to be placed into fixed plate 2.
Heating blanket 21 is installed between above-mentioned jig bottom plate 1 and fixed plate 2, which can be with when lighting test
Heat ageing test is carried out to liquid crystal display panel 5, the service life of liquid crystal display panel 5 at high temperature is detected by heating fixed plate, is tested
Between 80 ° ~ 100 ° of temperature.
Heat diffusion is to other regions in order to prevent, and heat insulation foam 22 and heat-insulated is set gradually in the lower part of above-mentioned heating blanket 21
Plate 23.
The operating procedure of lighting jig disclosed by the invention is：By artificial or equipment operation spring pressure bar 10, make T-shaped
Pressure head 25 can move up；Under CCD positioning, five pieces of liquid crystal display panels 5 are accurately placed by fixed plate 2 by other equipment first
On；Then trip spring compression bar 10 makes T-shaped pressure head 25 that can move down, and under the effect of spring 9, has T-shaped pressure head 25 appropriate
Pressure lights liquid crystal display panel 5, carries out lighting test；Meanwhile heating blanket 21 heats, and burn-in test is carried out to liquid crystal display panel 5；Most
Afterwards, by artificial or equipment operation spring pressure bar 10, make T-shaped pressure head 25 that can move up, take liquid crystal display panel 5 away.Cycle behaviour
Make, can accurately and accurately carry out panel and light and burn-in test.
Present invention has the advantage that：1st, jig pressure head is pushed control progress liquid crystal display panel by equipment and lights survey automatically
Examination, while lighting jig band heating function, heat ageing test can also be carried out when lighting test.
2nd, lighting jig can disposably test 5 liquid crystal display panels.
3rd, spring is installed inside jig pressure head and spring pressure can adjusts, jig pressure head is simple and conveniently disassembles, can be real
Existing to have enough pressure between FPC and product to complete to overlap, test function is lighted in realization.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature right over second feature or oblique upper or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in combine in an appropriate manner.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be 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 (8)
1. a kind of lighting jig, including jig bottom plate（1）, be fixed on jig bottom plate（1）On fixed plate（2）With jig pressure head
（3）, in the jig pressure head（3）Both ends are respectively arranged with rotary plunger（8）, it is characterised in that：In the fixed plate（2）Upper tool
There are multiple liquid crystal display panel fixed points, in the jig pressure head（3）On be provided with and the corresponding T-shaped pressure head of liquid crystal display panel fixed point
（25）, in the T-shaped pressure head（25）Lower part sets FPC（7）, in the FPC（7）Lower part is provided with PCB（6）；In the T-shaped pressure
Head（25）Top is provided with spring（9）, in the spring（9）Top is provided with spring pressure bar（10）, the spring pressure bar（10）
One end pass through bearing（28）It is fixed on T-shaped pressure head（25）On.
2. lighting jig according to claim 1, it is characterised in that：In the jig bottom plate（1）On be provided with transparent stone
English plate（24）, the suprasil plate（24）Positioned at T-shaped pressure head（25）Underface.
3. lighting jig according to claim 1 or 2, it is characterised in that：In the jig bottom plate（1）And fixed plate（2）
Between be provided with heating blanket（21）.
4. lighting jig according to claim 3, it is characterised in that：In the heating blanket（21）Lower part set gradually every
Hot cotton（22）And thermal insulation board（23）.
5. lighting jig according to claim 1, it is characterised in that：In the fixed plate（2）It is upper that there is liquid crystal surface at five
Plate fixed point.
6. according to the lighting jig described in claim 1,2 or 4, it is characterised in that：In the jig bottom plate（1）And fixed plate
（3）Between be provided with metal handle（4）.
7. according to the lighting jig described in claim 1,2 or 4, it is characterised in that：In the jig pressure head（3）With T-shaped pressure head
（25）Between be provided with screens piece（26）.
8. according to the lighting jig described in claim 1,2 or 4, it is characterised in that：In the T-shaped pressure head（25）Lower surface on
It is provided with static-free glue band（27）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810091826.1A CN108132551B (en) | 2018-01-30 | 2018-01-30 | Lighting jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810091826.1A CN108132551B (en) | 2018-01-30 | 2018-01-30 | Lighting jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108132551A true CN108132551A (en) | 2018-06-08 |
| CN108132551B CN108132551B (en) | 2024-01-30 |
Family
ID=62430157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810091826.1A Active CN108132551B (en) | 2018-01-30 | 2018-01-30 | Lighting jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108132551B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983013A (en) * | 2018-09-30 | 2018-12-11 | 苏州精濑光电有限公司 | A kind of ageing testing method |
| CN109239950A (en) * | 2018-09-30 | 2019-01-18 | 苏州精濑光电有限公司 | A kind of alignment method |
| CN110577069A (en) * | 2019-09-24 | 2019-12-17 | 昆山精讯电子技术有限公司 | carrying mechanism |
| CN110618546A (en) * | 2019-09-24 | 2019-12-27 | 昆山精讯电子技术有限公司 | Supporting plate of display module |
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| US6150833A (en) * | 1999-02-03 | 2000-11-21 | Industrial Technology Research Institute | LCD panel power-up test fixture and method of using |
| CN102402030A (en) * | 2011-12-07 | 2012-04-04 | 苏州华兴源创电子科技有限公司 | Liquid crystal display panel detection jig |
| CN204142468U (en) * | 2014-10-19 | 2015-02-04 | 昆山盛合精密设备有限公司 | A kind of thinning lighting jig |
| CN104635363A (en) * | 2015-03-11 | 2015-05-20 | 京东方光科技有限公司 | Lighting fixture of backlight source and defect detection equipment using same |
| CN106597706A (en) * | 2016-12-23 | 2017-04-26 | 苏州凌云视界智能设备有限责任公司 | Automatic lighting jig for liquid crystal screen |
| CN107316595A (en) * | 2017-07-03 | 2017-11-03 | 深圳市华星光电技术有限公司 | The ageing testing method of burn-in test backlight arrangement and liquid crystal display panel |
| CN207965405U (en) * | 2018-01-30 | 2018-10-12 | 合肥研力电子科技有限公司 | A kind of lighting jig |
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2018
- 2018-01-30 CN CN201810091826.1A patent/CN108132551B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6150833A (en) * | 1999-02-03 | 2000-11-21 | Industrial Technology Research Institute | LCD panel power-up test fixture and method of using |
| CN102402030A (en) * | 2011-12-07 | 2012-04-04 | 苏州华兴源创电子科技有限公司 | Liquid crystal display panel detection jig |
| CN204142468U (en) * | 2014-10-19 | 2015-02-04 | 昆山盛合精密设备有限公司 | A kind of thinning lighting jig |
| CN104635363A (en) * | 2015-03-11 | 2015-05-20 | 京东方光科技有限公司 | Lighting fixture of backlight source and defect detection equipment using same |
| CN106597706A (en) * | 2016-12-23 | 2017-04-26 | 苏州凌云视界智能设备有限责任公司 | Automatic lighting jig for liquid crystal screen |
| CN107316595A (en) * | 2017-07-03 | 2017-11-03 | 深圳市华星光电技术有限公司 | The ageing testing method of burn-in test backlight arrangement and liquid crystal display panel |
| CN207965405U (en) * | 2018-01-30 | 2018-10-12 | 合肥研力电子科技有限公司 | A kind of lighting jig |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983013A (en) * | 2018-09-30 | 2018-12-11 | 苏州精濑光电有限公司 | A kind of ageing testing method |
| CN109239950A (en) * | 2018-09-30 | 2019-01-18 | 苏州精濑光电有限公司 | A kind of alignment method |
| CN110577069A (en) * | 2019-09-24 | 2019-12-17 | 昆山精讯电子技术有限公司 | carrying mechanism |
| CN110618546A (en) * | 2019-09-24 | 2019-12-27 | 昆山精讯电子技术有限公司 | Supporting plate of display module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108132551B (en) | 2024-01-30 |
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