CN204287645U - A kind of both view angle adjustment mechanism detected for liquid crystal panel picture - Google Patents
A kind of both view angle adjustment mechanism detected for liquid crystal panel picture Download PDFInfo
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- CN204287645U CN204287645U CN201420849559.7U CN201420849559U CN204287645U CN 204287645 U CN204287645 U CN 204287645U CN 201420849559 U CN201420849559 U CN 201420849559U CN 204287645 U CN204287645 U CN 204287645U
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Abstract
The utility model relates to liquid crystal panel detection device technical field, refers to a kind of both view angle adjustment mechanism detected for liquid crystal panel picture particularly.Comprise base and provide the bearing fixture of detection light source to it for bearing liquid crystal display panel, it is characterized in that: be provided with between described base and bearing fixture for the angle regulator at adjustable liquid crystal display panel detection visual angle and the arrangement for adjusting height for adjusting angle regulating device height.The utility model structure is simple, easy to operate, and energy adjustable liquid crystal display panel, to detecting visual angle arbitrarily, greatly improves work efficiency, reduces the labour intensity of detection, decrease the testing time, have great promotional value.
Description
Technical field
The utility model relates to liquid crystal panel detection device technical field, refers to a kind of both view angle adjustment mechanism detected for liquid crystal panel picture particularly.
Background technology
Along with popularizing rapidly of liquid crystal display, the quality requirements of consumer to liquid crystal panel is more and more higher, and the visible angle of liquid crystal panel weighs an important parameter of liquid crystal panel quality.Most people thinks that visible angle scope is larger, and the quality of liquid crystal panel is better.Therefore producer needs detection liquid crystal panel being carried out to different visual angles, to ensure that liquid crystal panel all can normally show under different visual angles in the process of producing liquid crystal panel.The picture of liquid crystal panel different visual angles detects primarily of manually completing, and judges that whether it is qualified by the liquid crystal panel display situation of manual observation different visual angles.When prior art detects liquid crystal panel, need liquid crystal panel to be fixed on and detect on bogey, the angle of manual shift liquid crystal panel completes the testing of different visual angles.Use existing detection bogey to detect liquid crystal panel and there is following problem: 1, existing detection bogey detects the detection limited viewing angle provided to the picture of liquid crystal panel, staff cannot complete the detection at the whole visual angle of liquid crystal panel by mobility detect bogey adjustment detection angles; 2, the detection visual angle adjustment difficulty of existing detection bogey, inconvenient staff operates, and has a strong impact on the detection efficiency of liquid crystal panel; 3, existing pick-up unit height is fixed, for testing staff's poor universality of different height.
Utility model content
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, a kind of both view angle adjustment mechanism detected for liquid crystal panel picture is provided, solve the problem at the detection visual angle of the adjustment liquid crystal panel to be detected that staff can not be convenient and simple, improve the work efficiency that liquid crystal panel picture detects.
The technical solution of the utility model is: a kind of both view angle adjustment mechanism detected for liquid crystal panel picture, comprising base and provide the bearing fixture of detection light source to it for bearing liquid crystal display panel, it is characterized in that: be provided with for the angle regulator at adjustable liquid crystal display panel detection visual angle with for regulating the arrangement for adjusting height of bearing fixture height between described base and bearing fixture;
Described angle regulator comprises bearing and adjusting handle; Described adjusting handle upper end is connected with bearing fixture, and lower end is provided with bulb; Described bearing upper end is provided with the ball recess holding bulb and the limiting plate preventing bulb from deviating from from ball recess;
Described ball recess lower end arranges gathering sill and compact heap; Described compact heap is positioned at gathering sill, and lower end is connected with the screw rod be arranged in gathering sill;
Bearing is connected with the height adjusting part in arrangement for adjusting height.
Further described compact heap upper surface is provided with the concave ball surfaces of laminating bulb, and lower end is connected with screw rod, promotes to slide up and down along gathering sill by screw rod.
Further described limiting plate is fixed on the upper surface of bearing, limiting plate offers the arc groove preventing bulb from deviating from from ball recess.
Further described arrangement for adjusting height comprises two pieces and is relatively arranged on clamping plate on base and contiguous block moving up and down between two clamping plates; Described clamping plate are provided through clamping plate with it spiral connect bolt, the bolt on two clamping plates is symmetrical arranged; Described bolt is connected with contiguous block through clamping plate; Described contiguous block is the height adjusting part of arrangement for adjusting height, and contiguous block is fixed on the lower end of bearing.
Further described bearing fixture comprises the second back up pad be fixed in the first back up pad; The second described back up pad upper end is provided with cover plate and for providing the backlight of light source to liquid crystal panel; Described backlight is fixed in the second back up pad by cover plate; Described cover plate upper end is provided with the placement plate for placing liquid crystal panel; Described placement plate offers placement liquid crystal panel and make its draw-in groove contacted with backlight.
The advantage that the utility model has has: 1, by the cooperation of bulb and ball groove, visual angle can be detected to any one by adjustable liquid crystal display panel quickly and easily under manpower effect, be conducive to the detection of staff to the whole visual angle of liquid crystal panel, improve the Detection results of liquid crystal panel;
2, use mechanism can the detection visual angle of adjustable liquid crystal display panel simply and easily, reduce the labour intensity of staff, improve the work efficiency of detection;
3, by the adjustment of arrangement for adjusting height in mechanism, mechanism can be made to adapt to the testing staff of different height, and versatility is good;
4, carrying platform and backlight are incorporated on same tool, improve the convenience that liquid crystal panel detects, be conducive to increasing work efficiency.
Accompanying drawing explanation
Fig. 1: front view of the present utility model;
Fig. 2: the front view of the utility model arrangement for adjusting height;
Fig. 3: A-A sectional view in the utility model Fig. 2;
Fig. 4: the front view of the utility model angle regulator;
Fig. 5: B-B sectional view in the utility model Fig. 4;
Fig. 6: the vertical view of the utility model bearing fixture;
Fig. 7: C-C sectional view in the utility model Fig. 6;
Wherein: 1-base; 2-angle regulator; 2.1-bearing; 2.2-adjusting handle; 2.3-bulb; 2.4-the first back up pad; 2.5-limiting plate; 2.6-compact heap; 2.7-screw rod; 3-bearing fixture; 3.1-the second back up pad; 3.2-backlight; 3.3-cover plate; 3.4-place plate; 3.5-draw-in groove; 4-arrangement for adjusting height; 4.1-clamping plate; 4.2-contiguous block; 4.3-bolt.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Fig. 1 ~ 7, a kind of both view angle adjustment mechanism detected for liquid crystal panel picture, comprise base 1, base 1, for playing fixed supporting role to liquid crystal panel to be detected, base 1 is disposed with the arrangement for adjusting height 4 of adjustable liquid crystal display panel upper-lower height, provides the bearing fixture 3 of detection light source to it for the angle regulator 2 at adjustable liquid crystal display panel detection visual angle, for bearing liquid crystal display panel.Wherein, arrangement for adjusting height 4 is fixed on base 1, and angle regulator 2 is fixed on arrangement for adjusting height 4, and bearing fixture 3 is fixed on angle regulator 2, and liquid crystal panel to be detected is fixed on bearing fixture 3.
As shown in figures 2-3, arrangement for adjusting height 4 comprises two pieces of clamping plate 4.1 be relatively fixed on base 1, contiguous block 4.2 is provided with between two clamping plates 4.1, contiguous block 4.2 is that the height adjusting part in arrangement for adjusting height 4 is connected, and contiguous block 4.2 can be arranged between two clamping plates 4.1 up or down by manpower effect.Bearing 2.1 in angle regulator 2 is fixed on contiguous block 4.2, rises with contiguous block 4.2 or declines, thus regulates the height of liquid crystal panel to be detected.
In addition clamping plate 4.1 are provided through clamping plate 4.1 bolt 4.3 that connects of spiral with it, the bolt 4.3 on two clamping plates 4.1 is symmetrical arranged, and bolt 4.3 end is connected with contiguous block 4.2 through clamping plate 4.1.
When needing the height of observation of adjustable liquid crystal display panel, screw bolt 4.3, distance between two bolts 4.3 is increased, bolt 4.3 and contiguous block 4.2 depart from, contiguous block 4.2 is manually pulled to make it increase or decline, thus the height of adjusting angle regulating device 2, after having regulated, tighten two symmetrical bolts 4.3, contiguous block 4.2 is fixed between two bolts 4.3.
As shown in Figures 4 and 5, angle regulator 2 comprises bearing 2.1 and adjusting handle 2.2, adjusting handle 2.2 one end is provided with bulb 2.3, the other end is the first back up pad 2.4 being fixed on bearing fixture 3 lower surface, bearing 2.1 offers the ball recess holding bulb 2.3, bulb 2.3 can be sheathed in ball recess universal rotational, is realized the adjustment of any viewing angle of liquid crystal panel by the universal rotational of bulb 2.3.
In order to prevent bulb 2.3 from throwing off from ball recess, bearing 2.1 upper end is provided with limiting plate 2.5.Limiting plate 2.5 is the middle platy structure being fixed on bearing 2.1 upper surface offering arc groove, and the diameter of the arc groove on limiting plate 2.5 is less than the diameter of bulb 2.3, for limiting moving up and down of bulb 2.3, prevents it from deviating from ball recess.
In order to observe the picture situation of liquid crystal panel in a certain angle, need the immobile liquid crystal panel when liquid crystal panel turns to this angle.Therefore ball recess bottom is provided with compact heap 2.6, bearing 2.1 is provided with through gathering sill being positioned at ball recess bottom end, compact heap 2.6 is slidably connected in gathering sill, compact heap 2.6 upper end offers the concave ball surfaces of laminating bulb 2.3, and compact heap 2.6 lower end is connected with the screw rod 2.7 that can promote it and move up and down.Bearing 2.1 is that the edge of gathering sill is provided with the boss extended to axis of guiding groove, the screw of corresponding screw rod 2.7 is provided with in the middle of boss, screw rod 2.7 upper end is connected with the lower surface of compact heap 2.6 through screw, controls the adjustable compact heap 2.6 of screw rod 2.7 move up and down by external force.Promote bulb 2.3 rise when compact heap 2.6 moves upward, by bulb 2.3, can be limited it and rotate, thus liquid crystal panel is fixed by the acting in conjunction of compact heap 2.6 and limiting plate 2.5.
As shown in figs. 6-7, bearing fixture 3 is for supporting liquid crystal panel, and the light source detected is provided to liquid crystal panel, bearing fixture 3 is a layer structure, comprise the second back up pad 3.1 be fixed in the first back up pad 2.4, second back up pad 3.1 upper end is provided with cover plate 3.3 and for providing the backlight 3.2 of light source to liquid crystal panel, cover plate 3.3 is middlely see the platy structure offering square opening, backlight 3.2 is between cover plate 3.3 and the second back up pad 3.1, cover plate 3.3 is pressed on backlight 3.2 and makes it be fixed in the second back up pad 3.1, the luminescence component that square opening exposes backlight 3.2 makes it provide detection light source to liquid crystal panel.
Cover plate 3.3 upper end is provided with the placement plate 3.4 for placing liquid crystal panel, place the draw-in groove 3.5 plate 3.3 offering and places liquid crystal panel, draw-in groove 3.5 is positioned at directly over backlight 3.2, and expose backlight 3.2, backlight 3.2 is positioned at below liquid crystal panel thus provides detection light source to liquid crystal panel.
Place the groove draw-in groove 3.5 on plate 3.4 being provided with outwards depression, more convenient during for picking and placeing liquid crystal panel.
During use, liquid crystal panel is placed in draw-in groove 3.5, the height of whole liquid crystal panel is adjusted by arrangement for adjusting height 4, to adapt to the testing staff of different height, then open backlight 3.2, adjustment angular adjustment apparatus 2 adjusts liquid crystal panel to detection angles, after having adjusted, fix this angle, testing staff observes liquid crystal panel, judges that whether the liquid crystal panel display situation under this angle is normal.
The utility model structure is simple, easy to operate, and energy adjustable liquid crystal display panel, to any viewing angle, greatly improves work efficiency, reduces the labour intensity of detection, decrease the testing time, have great promotional value.
Claims (5)
1. the both view angle adjustment mechanism detected for liquid crystal panel picture, comprise base (1) and provide the bearing fixture (3) of detection light source to it for bearing liquid crystal display panel, to it is characterized in that: be provided with for the angle regulator (2) at adjustable liquid crystal display panel detection visual angle and the arrangement for adjusting height (4) for bearing fixture (3) height between described base (1) and bearing fixture (3);
Described angle regulator (2) comprises bearing (2.1) and adjusting handle (2.2); Described adjusting handle (2.2) upper end is connected with bearing fixture (3), and lower end is provided with bulb (2.3); Described bearing (2.1) upper end is provided with the ball recess holding bulb (2.3) and the limiting plate (2.5) preventing bulb (2.3) from deviating from from ball recess;
Described ball recess lower end arranges gathering sill and compact heap (2.6); Described compact heap (2.6) is positioned at gathering sill, and contact with the bulb (2.3) in ball recess, lower end is connected with the screw rod be arranged in gathering sill (2.7);
Bearing (2.1) is connected with the height adjusting part in arrangement for adjusting height (4).
2. as claimed in claim 1 a kind of for liquid crystal panel picture detect both view angle adjustment mechanism, it is characterized in that: described compact heap (2.6) upper surface is provided with the concave ball surfaces of laminating bulb (2.3), lower end is connected with screw rod (2.7), promotes to slide up and down along gathering sill by screw rod (2.7).
3. as claimed in claim 1 a kind of for liquid crystal panel picture detect both view angle adjustment mechanism, it is characterized in that: described limiting plate (2.5) is fixed on the upper surface of bearing (2.1), limiting plate (2.5) offers the arc groove preventing bulb (2.3) from deviating from from ball recess.
4. as claimed in claim 1 a kind of for liquid crystal panel picture detect both view angle adjustment mechanism, it is characterized in that: described arrangement for adjusting height (4) comprises two pieces and is relatively arranged on the clamping plate (4.1) on base (1) and is positioned at contiguous block moving up and down (4.2) between two clamping plates (4.1); Described clamping plate (4.1) are provided through clamping plate (4.1) with it spiral connect bolt (4.3), the bolt (4.3) on two clamping plates (4.1) is symmetrical arranged; Described bolt (4.3) is connected with contiguous block (4.2) through clamping plate (4.1); The height adjusting part that described contiguous block (4.2) is arrangement for adjusting height (4), contiguous block (4.2) is fixed on the lower end of bearing (1).
5. as claimed in claim 1 a kind of for liquid crystal panel picture detect both view angle adjustment mechanism, it is characterized in that: described bearing fixture (3) comprises the second back up pad (3.1) be fixed in the first back up pad (2.4); Described the second back up pad (3.1) upper end is provided with cover plate (3.3) and for providing the backlight (3.2) of light source to liquid crystal panel; Described backlight (3.2) is fixed in the second back up pad (3.1) by cover plate (3.3); Described cover plate (3.3) upper end is provided with the placement plate (3.4) for placing liquid crystal panel; Described placement plate (3.4) offers placement liquid crystal panel and make its draw-in groove (3.5) contacted with backlight (3.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849559.7U CN204287645U (en) | 2014-12-29 | 2014-12-29 | A kind of both view angle adjustment mechanism detected for liquid crystal panel picture |
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| CN201420849559.7U CN204287645U (en) | 2014-12-29 | 2014-12-29 | A kind of both view angle adjustment mechanism detected for liquid crystal panel picture |
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| CN204287645U true CN204287645U (en) | 2015-04-22 |
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| CN201420849559.7U Active CN204287645U (en) | 2014-12-29 | 2014-12-29 | A kind of both view angle adjustment mechanism detected for liquid crystal panel picture |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793373A (en) * | 2015-05-13 | 2015-07-22 | 深圳市华星光电技术有限公司 | Display panel detection jig |
| CN104808367A (en) * | 2015-05-15 | 2015-07-29 | 武汉精测电子技术股份有限公司 | Detection device of LCMs (liquid crystal modules) |
| CN104834114A (en) * | 2015-05-15 | 2015-08-12 | 武汉精测电子技术股份有限公司 | Opencell screen detection device |
| CN106200048A (en) * | 2016-08-30 | 2016-12-07 | 京东方科技集团股份有限公司 | A kind of for showing the tool that module detects |
| WO2017071497A1 (en) * | 2015-10-26 | 2017-05-04 | 京东方科技集团股份有限公司 | Light-on jig |
| CN108153011A (en) * | 2018-02-07 | 2018-06-12 | 京东方科技集团股份有限公司 | A kind of optical detection apparatus and its control method |
| CN110187530A (en) * | 2019-05-27 | 2019-08-30 | 武汉中导光电设备有限公司 | A kind of liquid crystal display panel dynamic adjusting device |
| CN110286506A (en) * | 2019-06-17 | 2019-09-27 | 珠海晨新科技有限公司 | A kind of liquid crystal module detection device |
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2014
- 2014-12-29 CN CN201420849559.7U patent/CN204287645U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793373B (en) * | 2015-05-13 | 2018-03-09 | 深圳市华星光电技术有限公司 | A kind of display panel detects tool |
| CN104793373A (en) * | 2015-05-13 | 2015-07-22 | 深圳市华星光电技术有限公司 | Display panel detection jig |
| CN104808367A (en) * | 2015-05-15 | 2015-07-29 | 武汉精测电子技术股份有限公司 | Detection device of LCMs (liquid crystal modules) |
| CN104834114A (en) * | 2015-05-15 | 2015-08-12 | 武汉精测电子技术股份有限公司 | Opencell screen detection device |
| CN104834114B (en) * | 2015-05-15 | 2018-07-03 | 武汉精测电子集团股份有限公司 | Opencell screen detection devices |
| WO2017071497A1 (en) * | 2015-10-26 | 2017-05-04 | 京东方科技集团股份有限公司 | Light-on jig |
| CN106200048B (en) * | 2016-08-30 | 2023-08-22 | 京东方科技集团股份有限公司 | Jig for detecting display module |
| CN106200048A (en) * | 2016-08-30 | 2016-12-07 | 京东方科技集团股份有限公司 | A kind of for showing the tool that module detects |
| CN108153011A (en) * | 2018-02-07 | 2018-06-12 | 京东方科技集团股份有限公司 | A kind of optical detection apparatus and its control method |
| CN108153011B (en) * | 2018-02-07 | 2021-03-12 | 京东方科技集团股份有限公司 | Optical detection device and control method thereof |
| CN110187530B (en) * | 2019-05-27 | 2021-09-03 | 武汉中导光电设备有限公司 | Dynamic adjusting device for liquid crystal display panel |
| CN110187530A (en) * | 2019-05-27 | 2019-08-30 | 武汉中导光电设备有限公司 | A kind of liquid crystal display panel dynamic adjusting device |
| CN110286506A (en) * | 2019-06-17 | 2019-09-27 | 珠海晨新科技有限公司 | A kind of liquid crystal module detection device |
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