CN109243345A - A kind of display panel conducting tooling - Google Patents
A kind of display panel conducting tooling Download PDFInfo
- Publication number
- CN109243345A CN109243345A CN201811197001.4A CN201811197001A CN109243345A CN 109243345 A CN109243345 A CN 109243345A CN 201811197001 A CN201811197001 A CN 201811197001A CN 109243345 A CN109243345 A CN 109243345A
- Authority
- CN
- China
- Prior art keywords
- fpc
- display panel
- tooling
- plate
- bottom plate
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims 1
- 238000002788 crimping Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- 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
- G01R31/26—Testing of individual semiconductor devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of display panels, and tooling is connected, including bracket, bracket includes top plate and bottom plate, carrier is provided on top plate, it is provided with the limit fixed structure for positioning LCD screen and the hole for avoiding FPC on carrier, the triangular support configurations of inclination arrangement are provided between top plate and bottom plate, support construction is arranged in the lower section in hole, triangular support configurations one end and bottom plate is affixed, the other end and top plate overlap, is connected with the conducting device for connecting FPC in support construction.It is the configuration of the present invention is simple, easy to use, it installs carrier and conducting device by the upper layer and lower layer in double-layer scaffold respectively, and the hole passed through for FPC is processed on carrier, overturning step when so as to avoid artificial conducting display panel greatly facilitates the crimping conducting of FPC.
Description
Technical field
The present invention relates to a kind of conducting toolings, belong to the nonstandard products such as electronic curtain the field of test technology more particularly to one
Tooling is connected in kind display panel.
Background technique
Rely on the rapid development of display panel technology and the continuous improvement of living standards of the people, the electronics such as plate, mobile phone
Equipment in people's daily life using more and more extensive.The service performance of the electronic equipments such as plate, mobile phone is mainly by showing
The quality good or not of panel determined, therefore in order to make electronic product user obtain good usage experience, it is necessary in display panel system
The quality of stringent control display panel during making.
In order to effectively guarantee the quality of display panel, technical staff can be carried out it in the production process of display panel
A series of performance test, such as lighting test, Gamma Tuning test, above-mentioned test are required to connect using conducting device
FPC on display panel, to realize the conducting of display panel.
Currently, display panel is mainly made of 2 major parts: LCD screen and FPC.Common display panel structure
Are as follows: FPC is installed on the front of LCD screen and FPC and LCD screen are arranged in parallel.The display panel that such often has is carried out each
When item performance test, the FOG liquid crystal as disclosed in Chinese utility model patent CN203941360U is generally used in the prior art
Screen automatic crimping structure or disclosed in Chinese invention patent CN106940976A with the inspection on liquid crystal module detector
End device is surveyed to be connected.
In addition to common display panel, there is also such as Figure of description 1 and special display panel structure shown in Fig. 2:
FPC is installed on the back side of LCD screen and FPC and LCD screen has an angle, and A indicates LCD screen, B expression FPC in figure.
When carrying out properties test to such special display panel, if directlying adopt CN203941360U or CN106940976A
In conducting device conducting connection is carried out to such special display panel, then need backfin FPC to keep itself and LCD screen
Conducting device can be just connected after parallel, this backfin is likely to result in the damage of FPC.
Therefore for FPC and LCD screen as shown in Figure 1 and Figure 2, there are the display panels of an angle at present, usually need
Testing staff's manual overturning is wanted to connect conducting device, therefore detection efficiency is low.
Summary of the invention
In view of the above-mentioned drawbacks of the prior art, the technical problem to be solved in the present invention is to provide a kind of display panels to lead
Logical tooling, is not only simple in structure, and can stablize the conducting for quickly realizing display panel.
In order to solve the above technical problems, present invention employs such a display panels, and tooling, including bracket is connected, it is described
Bracket includes top plate and bottom plate, and carrier is provided on the top plate, the limit for positioning LCD screen is provided on the carrier
Position fixed structure and the hole for avoiding FPC, are provided with the support construction of inclination arrangement, institute between the top plate and the bottom plate
State the lower section that support construction is arranged in the hole, support construction one end and bottom plate is affixed, the other end and the top plate
It overlaps, the conducting device for connecting FPC is connected in the support construction.
In a kind of preferred embodiment of the invention, angle degree between the support construction and the bottom plate with
Angle degree between FPC and display panel is corresponding.
In a kind of preferred embodiment of the invention, the support construction includes support frame and conducting device mounting plate,
Support frame as described above is fixed in above the bottom plate, the side of the conducting device mounting plate and the inclined-plane of support frame as described above it is affixed,
The top plate of the other side and the bracket overlaps.
In a kind of preferred embodiment of the invention, the inclination angle degree and FPC and display surface on the inclined-plane of support frame as described above
Angle degree between plate is corresponding.
In a kind of preferred embodiment of the invention, FPC limit guide block is connected on the conducting device mounting plate.
In a kind of preferred embodiment of the invention, the FPC limit guide block includes the limit along FPC broadside arrangement
Platform portion and along FPC long side arrangement guiding surface portion, the guiding surface portion is between the limiting stand portion.
In a kind of preferred embodiment of the invention, the limit fixed structure includes being arranged in the carrier surrounding
Limited block and the vacuum being arranged in the middle part of the carrier are inhaled.
In a kind of preferred embodiment of the invention, PCB signal plate, the PCB signal plate are provided on the bottom plate
It is electrically connected with the conducting device.
In a kind of preferred embodiment of the invention, the top plate is connected to above the bottom plate by side plate support.
In a kind of preferred embodiment of the invention, the hole is square hole, and the square hole is provided with close to the side of FPC
Guiding surface.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to use, the upper layer and lower layer passed through in bracket are distinguished
The support construction that carrier and conducting device are used for positioning support FPC by the upper layer and lower layer setting in bracket simultaneously is installed, simultaneously
The hole passed through for FPC is processed on carrier, overturning step when so as to avoid artificial conducting display panel greatly facilitates
The crimping of FPC is connected, while by the way that conducting device to be designed as being in tilted layout, and bending when so as to avoid FPC conducting improves
The stability be connected in test process；Further, the present invention is by the way that the angle between support construction and bottom plate to be designed as
Angle between FPC and display panel is equal, and bending when so as to avoid FPC connection conducting device improves making for FPC
With the stability be connected in service life and test process；Further, the present invention is by being support frame cooperation by support structure designs
The split type structure of conducting device mounting plate facilitates the conducting of FPC, avoids FPC's so that entire FPC is supported
Bending；Further, the present invention makes this by limiting stand portion by increasing FPC limit guide block in conducting device mounting plate
Invention can effectively keep FPC vibration or displacement occurs in the detection process and effectively be connected, while pass through guiding
Inclined plane part facilitates operator and connects FPC and conducting device manually；Further, the present invention is by designing the hole on carrier
It, can be suitable to realize the smooth docking of carrier, conducting device mounting plate, conducting device with bevelled square hole structure
The guidance FPC of benefit is crimped with the smooth of conducting device.
Detailed description of the invention
Fig. 1 be FPC be located at display panel the back side and FPC with display panel there are the display panel structure main views of an angle
Figure；
Fig. 2 be FPC be located at display panel the back side and FPC with display panel there are the display panel structure of angle vertical views
Figure；
Fig. 3 is a kind of positive optical axis surveys view of display panel conducting tooling of the embodiment of the present invention；
Fig. 4 is a kind of rear optical axis surveys view of display panel conducting tooling of the embodiment of the present invention；
Fig. 5 is a kind of cross-sectional view of display panel conducting tooling of the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of FPC limit guide block in a kind of display panel conducting tooling of the embodiment of the present invention；
In figure: A- LCD screen；B-FPC；1- bracket；2- carrier；3- conducting device；4-PCB signal plate；5- limit is fixed
Structure；The hole 6-；7- support construction；8-FPC limit guide block；9- substrate；1.1- top plate；1.2- bottom plate；1.3- side plate；6.1- leading
To inclined-plane；7.1- support frame；7.2- conducting device mounting plate；8.1- limiting stand portion；8.2- guiding surface portion；5.1- limited block；
5.2- vacuum is inhaled.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
A kind of display panel conducting tooling shown in Figure of description comprising bracket 1, bracket 1 include parallel
The top plate 1.1 and bottom plate 1.2 of arrangement are provided with 2 blocks of side plates 1.3, top plate 1.1,1.2 and of bottom plate between top plate 1.1 and bottom plate 1.2
Side plate 1.3 is encircled a city a tower structure, can be with workpiece lightening hole on side plate 1.3.
Carrier 2 is provided on the top plate 1.1 of bracket 1, top plate 1.1 and carrier 2 can exist using integral structure molding
Carrier 2 is directly processed on top plate 1.1, top plate 1.1 and carrier 2 can also adopt a split structure molding i.e. such as Fig. 1 and Fig. 2 institute
Show, conducting device 3 and PCB signal plate 4 are provided on the bottom plate 1.2 of bracket 1, and PCB signal plate 4 is electrically connected with conducting device 3, is carried
It is provided with the limit fixed structure 5 for accommodating limitation display panel on tool 2 and passes through the hole 6 of connection conducting device 3 for FPC,
Conducting device 3 is arranged in the lower section in hole 6 and opposed bottom 1.2 is obliquely installed, and the probe mould group of conducting device 3 is towards hole 6.It needs
It points out, conducting device 3 of the invention can be the conducting device in CN203941360U, in CN106940976A, can also be with it
The conducting device of his type, as long as the technical solution that can be realized the crimping conducting of FPC all belongs to the scope of protection of the present invention.
Preferably, the angle degree between conducting device 3 and bottom plate 1.2 and the angle degree between FPC and display panel
It is corresponding.
Preferably, it is provided between conducting device 3 and bottom plate 1.2 for adjusting the folder between conducting device 3 and bottom plate 1.2
The support construction 7 at angle.Support construction 7 includes support frame 7.1 and conducting device mounting plate 7.2, and support frame 7.1 can be triangle
Or right-angled trapezium, support frame 7.1 are fixed in the top of bottom plate 1.2, the side of conducting device mounting plate 7.2 is oblique with support frame 7.1
Face is affixed, the top plate 1.1 of the other side and bracket 1 overlaps.The inclination angle degree on the inclined-plane of support frame 7.1 and FPC and display panel it
Between angle degree it is corresponding.Conducting device mounting plate 7.2 is a slab construction machine-shaping.
Preferably, FPC limit guide block 8 is connected on conducting device mounting plate 7.2.FPC limit guide block 8 includes edge
FPC broadside arrangement limiting stand portion 8.1 and along FPC long side arrangement guiding surface portion 8.2, guiding surface portion 8.2 be located at limit
Between platform portion 8.1.
Preferably, limit fixed structure 5 includes being arranged in the limited block 5.1 of 2 surrounding of carrier and being arranged in the middle part of carrier 2
Vacuum inhales 5.2.Limited block 5.1 is supported by silica gel material, and the surrounding that vacuum inhales 5.2 is coated with foam
Preferably, hole 6 is square hole, and square hole is provided with guiding surface 6.1 close to the side of FPC.
Preferably, bracket 1 of the invention is transportable is fixedly installed on substrate 9.
When using the present invention, it is only necessary to after display panel to be measured is put into carrier by the positioning of limited block 5.1, and will be to be measured
The FPC at the display panel back side is crimped after introducing conducting device 3 by conducting device mounting plate 7.2, FPC limit guide block 8, and is beaten
It opens vacuum and inhales 5.2 and fix display panel to be measured and can start lighting test.
It should be understood that the above is only a specific embodiment of the invention, but protection scope of the present invention is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the invention, the variation that can readily occur in or is replaced
It changes, should be covered by the protection scope of the present invention.
Claims (10)
1. tooling is connected in a kind of display panel, it is used to be connected the display panel that FPC is located at the LCD screen back side, including bracket
(1), it is characterised in that: the bracket (1) includes top plate (1.1) and bottom plate (1.2), is provided with carrier on the top plate (1.1)
(2), it is provided with the limit fixed structure (5) for positioning LCD screen and the hole (6) for avoiding FPC on the carrier (2),
The support construction (7) of inclination arrangement, support construction (7) cloth are provided between the top plate (1.1) and the bottom plate (1.2)
It is placed in the lower section of the hole (6), described support construction (7) one end and bottom plate (1.2) affixed, the other end and the top plate
(1.1) it overlaps, the conducting device (3) for connecting FPC is provided on the support construction (7).
2. tooling is connected in a kind of display panel according to claim 1, it is characterised in that: the support construction (7) with it is described
Angle degree between bottom plate (1.2) is corresponding with the angle degree between FPC and display panel.
3. tooling is connected in a kind of display panel according to claim 1, it is characterised in that: the support construction (7) includes branch
Support (7.1) and conducting device mounting plate (7.2), support frame as described above (7.1) is fixed in above the bottom plate (1.2), described to lead
The side of exchange device mounting plate (7.2) and the inclined-plane of support frame as described above (7.1) is affixed, top plate of the other side and the bracket (1)
(1.1) it overlaps.
4. tooling is connected in a kind of display panel according to claim 3, it is characterised in that: the inclined-plane of support frame as described above (7.1)
Inclination angle degree it is corresponding with the angle degree between FPC and display panel.
5. tooling is connected in a kind of display panel according to claim 4, it is characterised in that: the conducting device mounting plate
(7.2) FPC limit guide block (8) are connected on.
6. tooling is connected in a kind of display panel according to claim 5, it is characterised in that: FPC limit guide block (8) packet
It includes along the limiting stand portion (8.1) of FPC broadside arrangement and along the guiding surface portion (8.2) of FPC long side arrangement, the guiding surface portion
(8.2) between the limiting stand portion (8.1).
7. tooling is connected in a kind of display panel according to claim 1, it is characterised in that: limit fixed structure (5) packet
It includes the vacuum for being arranged in the limited block (5.1) of the carrier (2) surrounding and being arranged in the middle part of the carrier (2) and inhales (5.2).
8. tooling is connected in a kind of display panel according to claim 1, it is characterised in that: be provided on the bottom plate (1.2)
PCB signal plate (4), the PCB signal plate (4) are electrically connected with the conducting device (3).
9. tooling is connected in a kind of display panel according to claim 1, it is characterised in that: the top plate (1.1) passes through side plate
(1.3) support is connected to above the bottom plate (1.2).
10. tooling is connected in a kind of display panel according to claim 1, it is characterised in that: the hole (6) is square hole, described
Square hole is provided with guiding surface (6.1) close to the side of FPC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811197001.4A CN109243345B (en) | 2018-10-15 | 2018-10-15 | Display panel switches on frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811197001.4A CN109243345B (en) | 2018-10-15 | 2018-10-15 | Display panel switches on frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109243345A true CN109243345A (en) | 2019-01-18 |
| CN109243345B CN109243345B (en) | 2023-10-27 |
Family
ID=65052807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811197001.4A Active CN109243345B (en) | 2018-10-15 | 2018-10-15 | Display panel switches on frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109243345B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203745605U (en) * | 2014-03-07 | 2014-07-30 | 深圳市立德通讯器材有限公司 | Testing positioning device for flexible printed circuit board |
| CN205193386U (en) * | 2015-12-18 | 2016-04-27 | 江西合力泰科技有限公司 | Carry on liquid crystal module testing tool of special -shaped flexible line way board |
| US20160334653A1 (en) * | 2014-11-21 | 2016-11-17 | Boe Technology Group Co., Ltd. | Testing fixture |
| CN106683602A (en) * | 2016-12-23 | 2017-05-17 | 武汉精测电子技术股份有限公司 | Automatic vertical press connecting structure for FOG liquid crystal screen |
| CN108445658A (en) * | 2018-05-16 | 2018-08-24 | 武汉精测电子集团股份有限公司 | A kind of crimping carrier on automatic turning measurement jig |
| CN108646062A (en) * | 2018-05-16 | 2018-10-12 | 武汉精测电子集团股份有限公司 | A kind of POGO conducting devices for crimping carrier |
-
2018
- 2018-10-15 CN CN201811197001.4A patent/CN109243345B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203745605U (en) * | 2014-03-07 | 2014-07-30 | 深圳市立德通讯器材有限公司 | Testing positioning device for flexible printed circuit board |
| US20160334653A1 (en) * | 2014-11-21 | 2016-11-17 | Boe Technology Group Co., Ltd. | Testing fixture |
| CN205193386U (en) * | 2015-12-18 | 2016-04-27 | 江西合力泰科技有限公司 | Carry on liquid crystal module testing tool of special -shaped flexible line way board |
| CN106683602A (en) * | 2016-12-23 | 2017-05-17 | 武汉精测电子技术股份有限公司 | Automatic vertical press connecting structure for FOG liquid crystal screen |
| CN108445658A (en) * | 2018-05-16 | 2018-08-24 | 武汉精测电子集团股份有限公司 | A kind of crimping carrier on automatic turning measurement jig |
| CN108646062A (en) * | 2018-05-16 | 2018-10-12 | 武汉精测电子集团股份有限公司 | A kind of POGO conducting devices for crimping carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109243345B (en) | 2023-10-27 |
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