CN208984028U - A kind of adjustable TFT-LCD glass substrate wrapping detection device - Google Patents
A kind of adjustable TFT-LCD glass substrate wrapping detection device Download PDFInfo
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- CN208984028U CN208984028U CN201821679967.7U CN201821679967U CN208984028U CN 208984028 U CN208984028 U CN 208984028U CN 201821679967 U CN201821679967 U CN 201821679967U CN 208984028 U CN208984028 U CN 208984028U
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Abstract
The utility model discloses a kind of adjustable TFT-LCD glass substrate wrapping detection devices, including glass substrate rack and projection plate component, projection plate component is located in front of glass substrate rack, is equipped with Special illuminating lamp above glass substrate rack and projection plate component.Pass through the first telescopic cylinder in the present invention, second telescopic cylinder, the cooperation of mobile device and pull rod, the tilt angle of adjustable supporting plate, the height of supporting plate, the tilt angle and the distance between glass substrate rack and projection plate component of grid projection plate, so as to obtain clearest warpage light reflection template reflected image on glass substrate to be measured, by the way that the deformation degree of reflected image picture and standard deformation image graphic are compared, according to the technical requirements of process management file, the accurate judgement to TFT-LCD glass substrate wrapping grade may be implemented.
Description
Technical field
The utility model belongs to TFT-LCD glass substrate detection field more particularly to a kind of adjustable TFT-LCD glass base
Slab warping detection device.
Background technique
With the continuous development of electronic technology, more and more TFT-LCD (Thin Film Transistor-Liquid
Crystal Display, liquid crystal display) be widely used in each electronic product, TFT-LCD display screen usually by
The manufacture of TFT-LCD glass substrate.
TFT-LCD glass substrate is as a kind of zero defect glass, in its production process, there is careful, stringent quality
Control requires, these qualitative controls require the product quality for directly determining glass substrate.In these qualitative controls requirement, warpage
Property be one of most basic qualitative control index of TFT-LCD (liquid crystal display) glass substrate, while be also qualitative control system
In most important base values.Whether the quality of the index directly reflects producing line production in normally, and Semi-finished glass substrate is
The no important evidence that can enter cold end processing producing line is that qualitative control department grasps quality of production situation in time, guarantees production
The important evidence gone on smoothly.
In normal production, hot end producing line can about produce 100 Semi-finished glass substrates per hour, and quality control personnel are per small
Shi Douhui carries out a series of qualitative control work to the glass substrate produced, and working strength is larger, extremely also such as producing line
Management frequency need to be increased.Simply, it quickly realizes that product control personnel complete the Quality Detection to product, can both reinforce raw to producing line
The quality of yield and quality is managed, and can reduce the labor intensity of live product control personnel.
Utility model content
The purpose of the utility model is to overcome problem above of the existing technology, provide a kind of adjustable TFT-LCD
Glass substrate wrapping detection device can observe clearest warpage light reflection template reflection on glass substrate to be measured
Image, artificial taken pictures using shooting equipment absorbs the reflected image of warpage light reflection template, by reflected image picture
Deformation degree is compared with standard strain image, according to the technical requirements of process management file, may be implemented to TFT-LCD glass
The accurate judgement of glass substrate warp grade.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of adjustable TFT-LCD glass substrate wrapping detection device, including glass substrate rack and projection plate component,
Projection plate component is located in front of glass substrate rack, is equipped with dedicated illumination above glass substrate rack and projection plate component
Lamp；
The glass substrate rack includes the support baseboard of horizontal distribution, and support baseboard lower edge is uniformly distributed, and there are four be in
The mobile device of distributed rectangular, support baseboard upper end-face edge is uniformly distributed there are four the first telescopic cylinder for being in distributed rectangular, and first stretches
Contracting cylinder is linearly distributed along the vertical direction, and four the first telescopic cylinder upper ends are connected with the loading plate of horizontal distribution jointly, is held
Support plate upper end two sides are symmetrically installed with the support bar being distributed vertically, and supporting plate, supporting plate front end are rotatably connected between two support bars
Four side edge is equipped with rib, is equipped with fixing seat on rear side of loading plate upper end, is equipped with the second telescopic cylinder in fixing seat, and second
It is hinged and connected on the downside of telescopic cylinder movable end and supporting plate rear end；
The supporting plate two sides are symmetrically installed with rotary column, and rotary column and support bar are rotatablely connected, and support bar outer upper end is equipped with
Angle dial, rotary column outer end are equipped with the angle indicator matched with angle dial；
The projection plate component includes fixed bottom plate, and fixed bottom plate upper end is equipped with U-shaped frame, is articulated with lattice on U-shaped frame
Sub- projection plate, grid projection plate are covered with warpage light reflection template, grid projection plate close to the side of glass substrate rack
Left and right sides lower end is symmetrically installed with pull rod.
Further, the mobile device includes strut, and strut lower end is fixedly installed with brake universal wheel, branch
Support short column upper end is provided with the first spring mounting groove, damping spring is equipped in the first spring mounting groove, support baseboard lower end is provided with
It is fixedly connected at the top of second spring mounting groove, damping spring upper end and second spring mounting groove, strut and second spring are pacified
Tankage is slidably connected.
Further, the angle between second telescopic cylinder and loading plate is 45-60 DEG C.
Further, support baseboard upper end posterior edges are equipped with handrail.
Further, the hinged seat matched with the second telescopic cylinder movable end is installed on the downside of the supporting plate rear end.
The beneficial effects of the utility model are:
It, can in the present invention by the cooperation of the first telescopic cylinder, the second telescopic cylinder, mobile device and pull rod
To adjust the tilt angle of supporting plate, the height of supporting plate, the tilt angle of grid projection plate and glass substrate rack and projection
The distance between board group part, so as to obtain clearest warpage light reflection template back projection on glass substrate to be measured
Picture, by comparing the deformation degree of reflected image picture and standard deformation image graphic, according to process management file
The accurate judgement to TFT-LCD glass substrate wrapping grade may be implemented in technical requirements.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model；
Fig. 3 is the partial structure side view of the utility model；
Fig. 4 is the partial structure sectional view of the utility model；
Fig. 5 is the partial structurtes enlarged drawing of the utility model；
Fig. 6 is the partial structural diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " aperture ", "upper", "lower", " thickness ", "top",
" in ", " length ", "inner", indicating positions or the positional relationship such as " surrounding ", be merely for convenience of description the utility model and simplification
Description, rather than the component or element of indication or suggestion meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
A kind of adjustable TFT-LCD glass substrate wrapping detection device as shown in Figure 1, including glass substrate rack 1
With projection plate component 2, projection plate component 2 is located at 1 front of glass substrate rack, glass substrate rack 1 and projection plate component 2
Top is equipped with Special illuminating lamp 3, and the intensity of illumination of Special illuminating lamp 3 is adjustable, glass substrate rack 1 and projection plate component
2 are both placed on ground 4, and projection plate component 2 is mounted on roof 6 close to metope 5, Special illuminating lamp 3.
As shown in Figures 2 and 3, glass substrate rack 1 includes the support baseboard 11 of horizontal distribution, 11 lower end of support baseboard
Edge is uniformly distributed, and there are four the mobile devices 12 for being in distributed rectangular, and 11 upper end-face edge of support baseboard is uniformly distributed, and there are four in distributed rectangular
First telescopic cylinder 13, the first telescopic cylinder 13 are distributed in horizontal linear along the vertical direction, four 13 upper ends of the first telescopic cylinder
It is connected with the loading plate 14 of horizontal distribution jointly, 14 upper end two sides of loading plate are symmetrically installed with the support bar 15 being distributed vertically, and two
Supporting plate 16 is rotatably connected between a support bar 15,16 front end four side edge of supporting plate is equipped with rib 161, and 16 front end of supporting plate is placed
There is glass substrate 7, fixing seat 18 is installed on rear side of 14 upper end of loading plate, the second telescopic cylinder 17 is installed in fixing seat 18, the
Angle between two telescopic cylinders 17 and loading plate 14 is 45-60 DEG C, under 17 movable end of the second telescopic cylinder and 16 rear end of supporting plate
Side is hinged and connected, and is equipped with the hinged seat 162 matched with 17 movable end of the second telescopic cylinder on the downside of 16 rear end of supporting plate；Support bottom
11 upper end posterior edges of plate are equipped with handrail 19.
If Fig. 4 shows, mobile device 12 includes strut 121, and 121 lower end of strut is fixedly installed with brake universal wheel
122,121 upper end of strut is provided with the first spring mounting groove 1211, is equipped with damping spring in the first spring mounting groove 1211
1233,11 lower end of support baseboard is provided with second spring mounting groove 111,1233 upper end of damping spring and second spring mounting groove 111
Top is fixedly connected, and strut 121 is slidably connected with second spring mounting groove 111.
As shown in figure 5,16 two sides of supporting plate are symmetrically installed with rotary column 163, rotary column 163 and support bar 15 are rotatablely connected, support
15 outer upper end of item is equipped with angle dial 151, and 163 outer end of rotary column is equipped with the angle matched with angle dial 151
Pointer 1631.
As shown in fig. 6, projection plate component 2 includes fixed bottom plate 21, fixed 21 upper end of bottom plate is equipped with U-shaped frame 22, U-shaped frame
Grid projection plate 23 is articulated on 22, grid projection plate 23 is covered with warpage light close to the side of glass substrate rack 1
Template 24 is reflected, 23 left and right sides lower end of grid projection plate is symmetrically installed with pull rod 25.
The height of the adjustable supporting plate 16 of first telescopic cylinder 13 in the present invention, so as to adjust glass to be measured
The height of glass substrate 7；The tilt angle of the adjustable supporting plate 16 of second telescopic cylinder 17, so as to adjust glass substrate 7
Tilt angle；The cooperation of angle indicator 1631 and angle dial 151 can the inclined angle of accurate recording glass substrate 7, thus
It can determine tilt angle when different size glass substrate 7 detects；Mobile device 12 can change 1 He of glass substrate rack
The distance between projection plate component 2；Damping spring 123 in mobile device 12 can play shock-absorbing protecting work to glass substrate 7
With preventing the glass substrate 7 in moving process to be shaken damage；By pulling the pull rod 25 on grid projection plate 23 that can adjust
The tilt angle of the sub- projection plate 23 of integral lattice.
Glass substrate 7 to be measured is placed on supporting plate 16 first during atual detection, by warpage light reflection mould
Plate 24 is entirely covered on grid projection plate 23, and Special illuminating lamp 3 is stuck up on light projection to warpage light reflection template 24
Bent light reflection template 24 can form reflected image on glass substrate 7, by the tilt angle, the supporting plate 16 that adjust supporting plate 16
Height, the tilt angle of grid projection plate 24 and the distance between glass substrate rack 1 and projection plate component 2, can be with
Clearest 23 reflected image of warpage light reflection template is observed on glass substrate 7 to be measured, it is artificial to utilize shooting equipment
It takes pictures and absorbs the reflected image of warpage light reflection template 7, pass through the deformation degree and standard deformation map to reflected image picture
As comparing, according to the technical requirements of process management file, accurately sentencing to TFT-LCD glass substrate wrapping grade is realized
It is fixed.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (5)
1. a kind of adjustable TFT-LCD glass substrate wrapping detection device, it is characterised in that: including glass substrate rack (1)
With projection plate component (2), projection plate component (2) is located in front of glass substrate rack (1), glass substrate rack (1) and throwing
Special illuminating lamp (3) are installed above shadow board group part (2)；
The glass substrate rack (1) includes the support baseboard (11) of horizontal distribution, and support baseboard (11) lower edge is uniformly distributed
There are four the mobile device (12) for being in distributed rectangular, support baseboard (11) upper end-face edge is uniformly distributed, and there are four be in the first of distributed rectangular
Telescopic cylinder (13), linearly distribution, four the first telescopic cylinder (13) upper ends are total along the vertical direction for the first telescopic cylinder (13)
With the loading plate (14) for being connected with horizontal distribution, loading plate (14) upper end two sides are symmetrically installed with the support bar being distributed vertically
(15), it is rotatably connected to supporting plate (16) between two support bars (15), supporting plate (16) front end four side edge is equipped with rib
(161), it is equipped with fixing seat (18) on rear side of loading plate (14) upper end, the second telescopic cylinder (17) is installed in fixing seat (18),
It is hinged and connected on the downside of second telescopic cylinder (17) movable end and supporting plate (16) rear end；
Supporting plate (16) two sides are symmetrically installed with rotary column (163), and rotary column (163) and support bar (15) are rotatablely connected, support bar
(15) outer upper end is equipped with angle dial (151), and rotary column (163) outer end is equipped with to be matched with angle dial (151)
Angle indicator (1631)；
The projection plate component (2) includes fixed bottom plate (21), and fixed bottom plate (21) upper end is equipped with U-shaped frame (22), U-shaped frame
(22) it is articulated on grid projection plate (23), grid projection plate (23) is covered with close to the side of glass substrate rack (1)
Warpage light reflection template (24), grid projection plate (23) left and right sides lower end are symmetrically installed with pull rod (25).
2. a kind of adjustable TFT-LCD glass substrate wrapping detection device according to claim 1, it is characterised in that: institute
Stating mobile device (12) includes strut (121), and strut (121) lower end is fixedly installed with brake universal wheel (122), branch
Support short column (121) upper end is provided with the first spring mounting groove (1211), is equipped with damping spring in the first spring mounting groove (1211)
(123), support baseboard (11) lower end is provided with second spring mounting groove (111), and damping spring (123) upper end and second spring are installed
It is fixedly connected at the top of slot (111), strut (121) is slidably connected with second spring mounting groove (111).
3. a kind of adjustable TFT-LCD glass substrate wrapping detection device according to claim 1, it is characterised in that: institute
The angle stated between the second telescopic cylinder (17) and loading plate (14) is 45-60 DEG C.
4. a kind of adjustable TFT-LCD glass substrate wrapping detection device according to claim 1, it is characterised in that: institute
It states support baseboard (11) upper end posterior edges and handrail (19) is installed.
5. a kind of adjustable TFT-LCD glass substrate wrapping detection device according to claim 1, it is characterised in that: institute
It states and the hinged seat (162) matched with the second telescopic cylinder (17) movable end is installed on the downside of supporting plate (16) rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821679967.7U CN208984028U (en) | 2018-10-17 | 2018-10-17 | A kind of adjustable TFT-LCD glass substrate wrapping detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821679967.7U CN208984028U (en) | 2018-10-17 | 2018-10-17 | A kind of adjustable TFT-LCD glass substrate wrapping detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208984028U true CN208984028U (en) | 2019-06-14 |
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ID=66787792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821679967.7U Active CN208984028U (en) | 2018-10-17 | 2018-10-17 | A kind of adjustable TFT-LCD glass substrate wrapping detection device |
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| CN (1) | CN208984028U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360725A (en) * | 2020-04-06 | 2020-07-03 | 国网河北省电力有限公司石家庄市鹿泉区供电分公司 | Pole gradient measurement auxiliary device |
| CN112801937A (en) * | 2020-12-29 | 2021-05-14 | 彩虹（合肥）液晶玻璃有限公司 | Method, device and system for detecting warping defect of glass substrate |
| CN113199416A (en) * | 2021-03-24 | 2021-08-03 | 彩虹（合肥）液晶玻璃有限公司 | Warpage rack suitable for glass panels places |
| CN113340224A (en) * | 2021-06-08 | 2021-09-03 | 彩虹（合肥）液晶玻璃有限公司 | Panel warpage deformation on-line measuring device based on vertical scanning |
-
2018
- 2018-10-17 CN CN201821679967.7U patent/CN208984028U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360725A (en) * | 2020-04-06 | 2020-07-03 | 国网河北省电力有限公司石家庄市鹿泉区供电分公司 | Pole gradient measurement auxiliary device |
| CN111360725B (en) * | 2020-04-06 | 2021-11-12 | 国网河北省电力有限公司石家庄市鹿泉区供电分公司 | Pole gradient measurement auxiliary device |
| CN112801937A (en) * | 2020-12-29 | 2021-05-14 | 彩虹（合肥）液晶玻璃有限公司 | Method, device and system for detecting warping defect of glass substrate |
| CN113199416A (en) * | 2021-03-24 | 2021-08-03 | 彩虹（合肥）液晶玻璃有限公司 | Warpage rack suitable for glass panels places |
| CN113199416B (en) * | 2021-03-24 | 2022-08-30 | 彩虹（合肥）液晶玻璃有限公司 | Warpage rack suitable for glass panels places |
| CN113340224A (en) * | 2021-06-08 | 2021-09-03 | 彩虹（合肥）液晶玻璃有限公司 | Panel warpage deformation on-line measuring device based on vertical scanning |
| CN113340224B (en) * | 2021-06-08 | 2023-01-03 | 彩虹（合肥）液晶玻璃有限公司 | Panel warpage deformation on-line measuring device based on vertical scanning |
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