CN109307940A - A kind of fixation device when adjustable LCD liquid crystal display screen detects - Google Patents
A kind of fixation device when adjustable LCD liquid crystal display screen detects Download PDFInfo
- Publication number
- CN109307940A CN109307940A CN201810239866.6A CN201810239866A CN109307940A CN 109307940 A CN109307940 A CN 109307940A CN 201810239866 A CN201810239866 A CN 201810239866A CN 109307940 A CN109307940 A CN 109307940A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- display screen
- nut
- fan
- 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
Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
In order to solve existing LCD display at a distance from LCD display detecting instrument, and angle is the defect that can not be accurately controlled by way of manually fixing, the present invention proposes fixation device when a kind of detection of adjustable LCD liquid crystal display screen, it can fix LCD liquid crystal display screen in its positioning groove when detecting, so that LCD liquid crystal display screen is when test at a distance from LCD detecting instrument and angle is all more accurate, and the angle of the first side of adjustable positioning groove, so that angle required for LCD liquid crystal display screen to be measured can be adjusted to when detecting measures, and since the side plate of two sides is adjustable, so that fixation device when adjustable LCD liquid crystal display screen of the invention detects, it is adapted to different LCD liquid crystal display screens, improve LCD The detection efficiency of liquid crystal display.
Description
Technical field
The present invention relates to technical field of liquid crystal display, more specifically, being related to a kind of adjustable LCD liquid crystal display screen
Fixation device when detection.
Background technique
With the fast development of LCD display, the utility ratio David of LCD display in electronic product is improved, display screen
Difficulty is continuously increased in processing procedure, and bad ratio also rises with it.The production firm of display screen is flowed into reduce defective products
Client generally will do it 100% full inspection.And client is in order to improve production first-pass yield, it is ensured that finished product shipment quality is being shown
It generally also will do it before shielding online assembling and accordingly select, it is seen then that the detection of LCD display has become must not in procedure for producing
The thing that can lack.
Currently, being directed to the test of small-sized LCD display to be measured, such as the test of the LCD display on mobile phone, usually
It is fixed using artificial, LCD display to be detected is connect with LCD display detecting instrument then, is tested, still,
During test, due to LCD display at a distance from LCD display detecting instrument and angle is extremely important, but pass through
Manually fixed mode is that can not accurately control.
Summary of the invention
In order to solve problem above, the present invention proposes fixation device when a kind of adjustable LCD liquid crystal display screen detects,
It can fix LCD liquid crystal display screen in its positioning groove when detecting so that LCD liquid crystal display screen test when with
The distance and angle of LCD detecting instrument are all more accurate, and the angle of the first side of adjustable positioning groove, so as to
Angle required for survey LCD liquid crystal display screen can be adjusted to when detecting measures, and since the side plate of two sides can be adjusted
Section, so that fixation device when adjustable LCD liquid crystal display screen of the invention detects, is adapted to different LCD liquid crystals
Display screen improves the detection efficiency of LCD liquid crystal display screen.
A kind of fixation device when adjustable LCD liquid crystal display screen detects comprising: two pieces of symmetrical side plates (1), bottoms
Seat (2), wherein there are positioning groove (13) on side plate (1), there are two sides, respectively first side for positioning groove (13)
(11) and second side (12), wherein the included angle A of first side (11) and vertical vertical line is 15 °~29 °, second side (12) with
The included angle B of vertical vertical line is 15 °~75 °, is connect between first side (11) and second side (12) by rounded corners；Pedestal
(2) there are four perforative track (21) for tool on, and the bottom of two pieces of symmetrical side plates (1) is fixed with multiple positioning mechanisms (22), institute
The positioning mechanism (22) stated is that detachable structure can move the position of side plate (1) after dismantling location structure (22)
It is dynamic, so that the distance between two pieces of side plates (1) are adjusted, it, can be fixed by two pieces of side plates (1) after positioning mechanism (22) are locked
On pedestal (2)；It is characterized by: the first side (11) of side plate (1) is adjustable structure, first side (11) pass through multiple
Can slide fan-shaped side (111,112,113,114) combination constitute, it is multiple can slide fan-shaped side (111,112,
113,114) bottom position is locked by the structure of screw rod and nut in the position close to positioning groove (13), Duo Geke
To be respectively and fixedly provided with screw rod (1111,1121,1131,1141), the above fixation on movable fan-shaped side (111,112,113,114)
Screw rod (1111,1121,1131,1141) can be mobile inside the sliding rail (14), far from the in all fan-shaped sides
The fan-shaped side (114) in the direction of a side (11) determines position in advance, and is matched by nut (1142) with screw rod (1141)
It is fixed, the fixation position near the fan-shaped side (113) far from first side (11) direction is successively adjusted, and pass through nut
(1132) fixation is matched with screw rod (1131), and so on, the position of all fan-shaped sides is regulated, and pass through nut and spiral shell
Bar carries out matching fixation, in this way, the outside of the last one fan-shaped side (111) is first side (11).
Further, the positioning mechanism (22) is the composite structure of nut (221) and nut (222).Nut (221)
It is fixed on the bottom end of side plate (1), and is applied in the track (21) of pedestal (2), adjusts side plate (1) to fixed position, so
Upper cap nut (222) are covered in the direction of the separate side plate (1) of pedestal (2) afterwards, so that nut (222) can be matched with nut (221)
And it tightens.
Further, the material of the side plate (1) is metal material.
Further, the pedestal (2) is wood material.
Figure of description
Specific embodiment is described further with reference to the accompanying drawing, in which:
Fig. 1 is the left view of fixation device when adjustable LCD liquid crystal display screen detects.
Fig. 2 is the top view of fixation device when adjustable LCD liquid crystal display screen detects.
Fig. 3 is the bottom view of fixation device when adjustable LCD liquid crystal display screen detects.
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Case 1 is embodied:
The left view of fixation device when detecting as shown in Figure 1 for adjustable LCD liquid crystal display screen, is illustrated in figure 2
The top view of fixation device when adjustable LCD liquid crystal display screen detects, is illustrated in figure 3 adjustable LCD liquid crystal display
The bottom view of fixation device when screen detection.Fixation device when adjustable LCD liquid crystal display screen detects in the present embodiment,
It include: two pieces of symmetrical side plates (1), pedestals (2), wherein there are positioning groove (13) on side plate (1), positioning groove (13) has
Two sides, respectively first side (11) and second side (12), wherein first side (11) and the included angle A of vertical vertical line are
16 °, the included angle B of second side (12) and vertical vertical line is 70 °, passes through circle between first side (11) and second side (12)
Chamfering connection；There are four perforative track (21) for tool on pedestal (2), and it is multiple fixed that the bottom of two pieces of symmetrical side plates (1) is fixed with
Position mechanism (22), the positioning mechanism (22) are that detachable structure can be by side plate after dismantling location structure (22)
(1) position is moved, to adjust the distance between two pieces of side plates (1), after positioning mechanism (22) are locked, can be incited somebody to action
Two pieces of side plates (1) are fixed on pedestal (2)；It is characterized by: the first side (11) of side plate (1) be adjustable structure, first
Fan-shaped sides (111,112, the 113,114) combination that side (11) can be slided by multiple constitutes, multiple to slide
The bottom position of fan-shaped side (111,112,113,114) is by the structure of screw rod and nut in the position close to positioning groove (13)
Set and locked, it is multiple can be respectively and fixedly provided on movable fan-shaped side (111,112,113,114) screw rod (1111,1121,
1131,1141), the above standing screw (1111,1121,1131,1141) can be mobile inside sliding rail (14), owns
Fan-shaped side in the fan-shaped side (114) in the direction far from first side (11) determine position in advance, and pass through nut
(1142) fixation is matched with screw rod (1141), successively adjusted near the fan-shaped side (113) far from first side (11) direction
Fixation position, and with screw rod (1131) match fixation by nut (1132), and so on, regulate all fan-shaped sides
Position, and matching fixation is carried out by nut and screw rod, in this way, the outside of the last one fan-shaped side (111) is first
Side (11).
Case 2 is embodied:
The left view of fixation device when detecting as shown in Figure 1 for adjustable LCD liquid crystal display screen, is illustrated in figure 2
The top view of fixation device when adjustable LCD liquid crystal display screen detects, is illustrated in figure 3 adjustable LCD liquid crystal display
The bottom view of fixation device when screen detection.Fixation device when adjustable LCD liquid crystal display screen detects in the present embodiment,
It include: two pieces of symmetrical side plates (1), pedestals (2), wherein there are positioning groove (13) on side plate (1), positioning groove (13) has
Two sides, respectively first side (11) and second side (12), wherein first side (11) and the included angle A of vertical vertical line are
25 °, the included angle B of second side (12) and vertical vertical line is 60 °, passes through circle between first side (11) and second side (12)
Chamfering connection；There are four perforative track (21) for tool on pedestal (2), and it is multiple fixed that the bottom of two pieces of symmetrical side plates (1) is fixed with
Position mechanism (22), the positioning mechanism (22) are that detachable structure can be by side plate after dismantling location structure (22)
(1) position is moved, to adjust the distance between two pieces of side plates (1), after positioning mechanism (22) are locked, can be incited somebody to action
Two pieces of side plates (1) are fixed on pedestal (2)；It is characterized by: the first side (11) of side plate (1) be adjustable structure, first
Fan-shaped sides (111,112, the 113,114) combination that side (11) can be slided by multiple constitutes, multiple to slide
The bottom position of fan-shaped side (111,112,113,114) is by the structure of screw rod and nut in the position close to positioning groove (13)
Set and locked, it is multiple can be respectively and fixedly provided on movable fan-shaped side (111,112,113,114) screw rod (1111,1121,
1131,1141), the above standing screw (1111,1121,1131,1141) can be mobile inside sliding rail (14), owns
Fan-shaped side in the fan-shaped side (114) in the direction far from first side (11) determine position in advance, and pass through nut
(1142) fixation is matched with screw rod (1141), successively adjusted near the fan-shaped side (113) far from first side (11) direction
Fixation position, and with screw rod (1131) match fixation by nut (1132), and so on, regulate all fan-shaped sides
Position, and matching fixation is carried out by nut and screw rod, in this way, the outside of the last one fan-shaped side (111) is first
Side (11).
Case 3 is embodied:
The left view of fixation device when detecting as shown in Figure 1 for adjustable LCD liquid crystal display screen, is illustrated in figure 2
The top view of fixation device when adjustable LCD liquid crystal display screen detects, is illustrated in figure 3 adjustable LCD liquid crystal display
The bottom view of fixation device when screen detection.Fixation device when adjustable LCD liquid crystal display screen detects in the present embodiment,
It include: two pieces of symmetrical side plates (1), pedestals (2), wherein there are positioning groove (13) on side plate (1), positioning groove (13) has
Two sides, respectively first side (11) and second side (12), wherein first side (11) and the included angle A of vertical vertical line are
25 °, the included angle B of second side (12) and vertical vertical line is 45 °, passes through circle between first side (11) and second side (12)
Chamfering connection；There are four perforative track (21) for tool on pedestal (2), and it is multiple fixed that the bottom of two pieces of symmetrical side plates (1) is fixed with
Position mechanism (22), the positioning mechanism (22) are that detachable structure can be by side plate after dismantling location structure (22)
(1) position is moved, to adjust the distance between two pieces of side plates (1), after positioning mechanism (22) are locked, can be incited somebody to action
Two pieces of side plates (1) are fixed on pedestal (2)；It is characterized by: the first side (11) of side plate (1) be adjustable structure, first
Fan-shaped sides (111,112, the 113,114) combination that side (11) can be slided by multiple constitutes, multiple to slide
The bottom position of fan-shaped side (111,112,113,114) is by the structure of screw rod and nut in the position close to positioning groove (13)
Set and locked, it is multiple can be respectively and fixedly provided on movable fan-shaped side (111,112,113,114) screw rod (1111,1121,
1131,1141), the above standing screw (1111,1121,1131,1141) can be mobile inside sliding rail (14), owns
Fan-shaped side in the fan-shaped side (114) in the direction far from first side (11) determine position in advance, and pass through nut
(1142) fixation is matched with screw rod (1141), successively adjusted near the fan-shaped side (113) far from first side (11) direction
Fixation position, and with screw rod (1131) match fixation by nut (1132), and so on, regulate all fan-shaped sides
Position, and matching fixation is carried out by nut and screw rod, in this way, the outside of the last one fan-shaped side (111) is first
Side (11).
It can be seen that fixation device when adjustable LCD liquid crystal display screen of the invention detects, it can be by LCD liquid crystal
Display screen is fixed when detecting in its positioning groove so that LCD liquid crystal display screen when test with LCD detecting instrument away from
Walk-off angle degree is all more accurate, and the angle of the first side of adjustable positioning groove, so that LCD liquid crystal display screen to be measured
Angle required for capable of being adjusted to when detecting measures, and since the side plate of two sides is adjustable, so that of the invention
Fixation device when adjustable LCD liquid crystal display screen detects, is adapted to different LCD liquid crystal display screens, improves LCD liquid
The detection efficiency of crystal display screen.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (5)
- Fixation device when 1. a kind of adjustable LCD liquid crystal display screen detects comprising: two pieces of symmetrical side plates (1), pedestals (2), wherein there are positioning groove (13) on side plate (1), there are two sides, respectively first side (11) for positioning groove (13) With second side (12), wherein the included angle A of first side (11) and vertical vertical line is 15 °~29 °, second side (12) and vertical The included angle B of vertical line is 15 °~75 °, is connect between first side (11) and second side (12) by rounded corners；Pedestal (2) There are four perforative track (21) for upper tool, and the bottom of two pieces of symmetrical side plates (1) is fixed with multiple positioning mechanisms (22), described Positioning mechanism (22) is that detachable structure can move the position of side plate (1) after dismantling location structure (22), To adjust the distance between two pieces of side plates (1), after positioning mechanism (22) are locked, two pieces of side plates (1) can be fixed on On pedestal (2)；It is characterized by: the first side (11) of side plate (1) be adjustable structure, first side (11) by it is multiple can Constituted with the combination of the fan-shaped side (111,112,113,114) of sliding, it is multiple can slide fan-shaped side (111,112, 113,114) bottom position is locked by the structure of screw rod and nut in the position close to positioning groove (13), Duo Geke To be respectively and fixedly provided with screw rod (1111,1121,1131,1141), the above fixation on movable fan-shaped side (111,112,113,114) Screw rod (1111,1121,1131,1141) can be mobile inside the sliding rail (14), far from the in all fan-shaped sides The fan-shaped side (114) in the direction of a side (11) determines position in advance, and is matched by nut (1142) with screw rod (1141) It is fixed, the fixation position near the fan-shaped side (113) far from first side (11) direction is successively adjusted, and pass through nut (1132) fixation is matched with screw rod (1131), and so on, the position of all fan-shaped sides is regulated, and pass through nut and spiral shell Bar carries out matching fixation, in this way, the outside of the last one fan-shaped side (111) is first side (11).
- 2. fixation device when adjustable LCD liquid crystal display screen detection as described in claim 1, it is characterised in that: described Positioning mechanism (22) be nut (221) and nut (222) composite structure.
- 3. fixation device when adjustable LCD liquid crystal display screen detection as claimed in claim 2, it is characterised in that: nut (221) it is fixed on the bottom end of side plate (1), and is applied in the track (21) of pedestal (2), adjusts side plate (1) to fixed position It sets, then covers upper cap nut (222) in the direction of the separate side plate (1) of pedestal (2), so that nut (222) and nut (221) can It matches and tightens.
- 4. fixation device when adjustable LCD liquid crystal display screen detection as described in claim 1, it is characterised in that: described Side plate (1) material be metal material.
- 5. fixation device when adjustable LCD liquid crystal display screen detection as described in claim 1, it is characterised in that: described Pedestal (2) be wood material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810239866.6A CN109307940A (en) | 2018-03-22 | 2018-03-22 | A kind of fixation device when adjustable LCD liquid crystal display screen detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810239866.6A CN109307940A (en) | 2018-03-22 | 2018-03-22 | A kind of fixation device when adjustable LCD liquid crystal display screen detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109307940A true CN109307940A (en) | 2019-02-05 |
Family
ID=65225775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810239866.6A Pending CN109307940A (en) | 2018-03-22 | 2018-03-22 | A kind of fixation device when adjustable LCD liquid crystal display screen detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109307940A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100795431B1 (en) * | 2007-03-27 | 2008-01-17 | (주)동아엘텍 | Image test equipment for lcd |
| CN102033337A (en) * | 2009-09-24 | 2011-04-27 | 北京京东方光电科技有限公司 | Detection equipment and method for liquid crystal display device |
| CN102192829A (en) * | 2010-03-08 | 2011-09-21 | 北京汇冠新技术股份有限公司 | Device and method for testing anti-light interference performance of infrared touch screen |
| CN102607804A (en) * | 2011-01-25 | 2012-07-25 | 鸿富锦精密工业（深圳）有限公司 | Clamping assembly and backlight module testing device applying same |
| CN203204266U (en) * | 2013-03-26 | 2013-09-18 | 东莞市彤光电子科技有限公司 | Image capturing device for liquid crystal displayer backlight source visual detection |
| CN103529373A (en) * | 2013-10-24 | 2014-01-22 | 四川虹视显示技术有限公司 | Defect detection device for OLED |
| CN107783321A (en) * | 2016-08-24 | 2018-03-09 | 神讯电脑(昆山)有限公司 | LCDs detection means and its method |
-
2018
- 2018-03-22 CN CN201810239866.6A patent/CN109307940A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100795431B1 (en) * | 2007-03-27 | 2008-01-17 | (주)동아엘텍 | Image test equipment for lcd |
| CN102033337A (en) * | 2009-09-24 | 2011-04-27 | 北京京东方光电科技有限公司 | Detection equipment and method for liquid crystal display device |
| CN102192829A (en) * | 2010-03-08 | 2011-09-21 | 北京汇冠新技术股份有限公司 | Device and method for testing anti-light interference performance of infrared touch screen |
| CN102607804A (en) * | 2011-01-25 | 2012-07-25 | 鸿富锦精密工业（深圳）有限公司 | Clamping assembly and backlight module testing device applying same |
| CN203204266U (en) * | 2013-03-26 | 2013-09-18 | 东莞市彤光电子科技有限公司 | Image capturing device for liquid crystal displayer backlight source visual detection |
| CN103529373A (en) * | 2013-10-24 | 2014-01-22 | 四川虹视显示技术有限公司 | Defect detection device for OLED |
| CN107783321A (en) * | 2016-08-24 | 2018-03-09 | 神讯电脑(昆山)有限公司 | LCDs detection means and its method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020077908A1 (en) | Adjustment device for visual inspection system | |
| CN102840826B (en) | Accurate screw high-speed detection device capable of feeding materials through glass rotary plate | |
| CN103592955B (en) | The adjusting apparatus of Machine Vision Inspecting System | |
| CN104330417B (en) | Image detection imaging device and image detecting apparatus | |
| CN104459394B (en) | A kind of oled panel alignment device | |
| CN107807040A (en) | A kind of fixture | |
| CN105116234B (en) | The multi-frequency range measurement apparatus and system of the complex dielectric permittivity of microwave dielectric material | |
| CN104964629B (en) | Face accuracy detection instrument before a kind of vehicle body | |
| CN104570272B (en) | Adjustment device for cube-corner prism dihedral angle error measurement | |
| CN207703158U (en) | A kind of belt feeder belt deviation detecting system based on image procossing | |
| CN109307940A (en) | A kind of fixation device when adjustable LCD liquid crystal display screen detects | |
| CN202748001U (en) | Glass rotating disc type accurate thread member high-speed detection equipment | |
| CN107941464A (en) | A kind of head-up display visual field testboard | |
| CN109298552A (en) | A kind of fixation device detecting LCD liquid crystal display screen | |
| CN219177417U (en) | Multi-camera support for coating detection | |
| CN208172416U (en) | A kind of fixation device when LCD liquid crystal display screen detects | |
| CN209166308U (en) | A kind of left suspending cushion component hole-distance detecting device | |
| CN111890219A (en) | Rapid and quantitative repairing and grinding device and method for inclination angle of lens group | |
| CN115824115A (en) | Piston rod screw thread intelligence measuring equipment | |
| CN107762011B (en) | A kind of cladding glass deformation of image control method | |
| CN103712913B (en) | A kind of regulating device and be provided with the detection system of this regulating device | |
| CN213544406U (en) | CCD detection equipment for detecting plastic product | |
| CN207215133U (en) | A kind of test structure of air level component | |
| CN104897037B (en) | A kind of measurement frock of engine piston connecting rod | |
| CN107024484A (en) | Display screen defect estimation apparatus and its maintaining method and display screen to be detected |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20220429 |
|
| AD01 | Patent right deemed abandoned |