CN204883101U - Display image quality detection device - Google Patents
Display image quality detection device Download PDFInfo
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- CN204883101U CN204883101U CN201520601467.1U CN201520601467U CN204883101U CN 204883101 U CN204883101 U CN 204883101U CN 201520601467 U CN201520601467 U CN 201520601467U CN 204883101 U CN204883101 U CN 204883101U
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Abstract
The utility model provides a display image quality detection device, is including detecting the box, observing lens cone, loose axle and bear the weight of the tray. Detecting the box and including roof and the relative bottom plate that sets up with the roof and be connected the polylith curb plate between roof and bottom plate, the roof, bottom plate and the polylith curb plate that detect the box enclose into holding chamber, are equipped with the communicating through -hole with holding chamber on detecting the roof of box, observe the lens cone and install in the through -hole, and the loose axle is connected in detecting the box double -phasely between to the both sides board that sets up, bear the weight of the tray and hinge on the loose axle, and bear the weight of the tray and can rotate with the length direction of loose axle round the loose axle. The utility model discloses a visual angle of bad problem appears in the accurate location display of display image quality detection device ability, shows for follow -up improvement that the image quality of product provides reliable foundation, does not receive time, place and environmental limit when detection device detects the image quality moreover.
Description
Technical field
The utility model relates to liquid crystal display detection technique field, particularly a kind of display image quality pick-up unit.
Background technology
At present, liquid crystal display, because having compact function, is applied in a large number widely.Liquid crystal display is passed through made by the manufacturing step of multiple tracks precision, think guarantee liquid crystal display go out yield and quality, manufacturing person, except arranging Multi-channel detection step in the fabrication process, also detects the image quality shown by its picture, to guarantee that the video picture image quality of this display meets standard.
Mostly judged in visual mode by the testing staff of specialty at present, first the liquid crystal display of the image quality defects such as such as colo(u)r bias is filtered out, then under the liquid crystal display filtered out being placed on dark room conditions, visual mode is adopted to estimate the visual angle of bad problem, such as facing display is 0 ° of visual angle, each deflection 45 ° of visual angles, left and right are small angle, the visual angle being greater than 45 ° is that (judgement is with great visual angle sets itself according to actual needs with great visual angle, herein just as an example explanation, be not that the observation visual angle being only greater than 45 ° is only with great visual angle).When detect visual angle be greater than 45 ° with great visual angle time, testing staff cannot orient the visual angle that the bad problem of image quality appears in liquid crystal display accurately, cannot for follow-up improve display product image quality reliable foundation is provided.In addition, can only carry out when starting to detect in room and need to turn off the light, not only can affect the normal work of other employees like this, and all restricted to the time detected, place and environment.
Utility model content
The purpose of this utility model is, provide a kind of display image quality pick-up unit, the visual angle of bad problem can accurately be there is by location display, for the follow-up image quality improving display product provides reliable foundation, and not by time, place and environmental limit when pick-up unit detects image quality.
It is adopt following technical scheme to realize that the utility model solves its technical matters.
A kind of display image quality pick-up unit, comprises and detects casing, observation lens barrel, movable axis and bearing tray.Detect casing comprise top board and and the base plate that is oppositely arranged of top board and the polylith side plate that is connected between top board and base plate, detect the top board of casing, base plate and polylith side plate and surround chamber resettling, the top board detecting casing is provided with the through hole communicated with chamber resettling, observing lens barrel is arranged in through hole, movable axis is connected to and detects between the relative biside plate arranged of casing two, bearing tray is hinged on movable axis, and bearing tray can rotate around movable axis.
In preferred embodiment of the present utility model, above-mentioned detection casing comprises the first casing and the second casing.First casing is removable to be nested with above the second casing, and the first casing can move on the second casing along top board to the direction of base plate.
In preferred embodiment of the present utility model, above-mentioned second casing is provided with scale mark, and the scale mark of the second casing is arranged along top board to the arrangement of the direction of base plate.
In preferred embodiment of the present utility model, between above-mentioned first casing and the second casing, realized by the first locating part that the first casing is adjustable to be fixed on the second casing.
In preferred embodiment of the present utility model, above-mentioned observation lens barrel is arranged on the first casing, movable axis is connected on the second casing, second casing is provided with the mounting hole through with chamber resettling, one end of movable axis is through mounting hole, and be connected on another side plate of detection casing, the other end of movable axis is positioned at outside mounting hole.
In preferred embodiment of the present utility model, above-mentioned second casing is provided with the first angle line, and the first angle line is arranged around mounting hole arrangement.
In preferred embodiment of the present utility model, the end of above-mentioned movable axis is provided with operating portion, and operating position is outside chamber resettling.Operating portion comprises connecting link and handle.Connecting link one end is vertically connected at movable axis, and the other end of connecting link is vertically connected at handle, and the length direction of connecting link is parallel to the side plate detecting casing.
In preferred embodiment of the present utility model, between above-mentioned second casing and operating portion, realized by the second locating part that operating portion is adjustable to be fixed on the second casing.
In preferred embodiment of the present utility model, above-mentioned bearing tray has loading end and the bottom surface relative with loading end, and the bottom surface of bearing tray is hinged on movable axis, and can rotate around this pin joint, loading end is provided with the second angle line, and the second angle line is arranged around pin joint arrangement.
In preferred embodiment of the present utility model, between above-mentioned bearing tray and movable axis, realized by the 3rd locating part that bearing tray is adjustable to be fixed on movable axis.
Display image quality pick-up unit of the present utility model, have the detection casing of dark room conditions is provided and be arranged on detect casing chamber resettling in also can rotate bearing tray along with movable axis, and bearing tray can rotate around pin joint.During the display image quality of detection display device, rotate movable axis, bearing tray is rotated around the length direction of movable axis together with display, when finding that display image quality is bad, the position of movable axis can be fixed, then forward bearing tray to, make bearing tray turn to predetermined angular, then continue to observe, until find out the visual angle occurring bad problem.Therefore, display image quality pick-up unit of the present utility model can the image quality of omnibearing detection display device, and can accurately occur the visual angle of bad problem, for the follow-up image quality improving display product provides reliable foundation by location display; Meanwhile, detection case physical efficiency provides the testing environment in darkroom, can complete detection under the prerequisite not affecting other employee works, and not by time, place and environmental limit.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of instructions, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of display image quality pick-up unit of the present utility model.
Fig. 2 is the sectional structure schematic diagram of the display image quality pick-up unit of Fig. 1.
Embodiment
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the embodiment of the display image quality pick-up unit that the utility model proposes, structure, feature and effect thereof, as follows in detail:
Relevant aforementioned and other technology contents, Characteristic of the present utility model, can know and present in the detailed description of following cooperation with reference to graphic preferred embodiment.By the explanation of embodiment, when can to the utility model for the technological means reaching predetermined object and take and effect be able to more deeply and concrete understanding, but institute's accompanying drawings is only to provide with reference to the use with explanation, is not used for being limited the utility model.
Fig. 1 is the structural representation of display image quality pick-up unit of the present utility model.Fig. 2 is the sectional structure schematic diagram of the display image quality pick-up unit of Fig. 1.As depicted in figs. 1 and 2, in the present embodiment, display image quality pick-up unit 100 comprises detection casing 110, observes lens barrel 120, movable axis 130 and bearing tray 140.
Please refer to Fig. 1 and Fig. 2, in the present embodiment, detect casing 110 and comprise the first casing 111 and the second casing 112.First casing 111 of detection casing 110 is removable to be nested with above the second casing 112, and can move on the second casing 112 along the short transverse detecting casing 110.Detect casing 110 to be made up of top board 113 and the base plate 114 that is oppositely arranged parallel with top board 113 and the polylith side plate 115 be connected between top board 113 and base plate 114, and surround chamber resettling 102 by top board 113, base plate 114 and polylith side plate 115, in order to form closed dark room conditions.In the present embodiment, the polylith side plate 115 detecting casing 110 is such as made up of four pieces of side plate 115a of the first casing 111 and four pieces of side plate 115b of the second casing 112, and the first casing 111 is by four pieces of side plate 115a connected vertically and the top board 113 be vertically connected on above four pieces of side plate 115a form mutually; Second casing 112 is by four pieces of side plate 115b connected vertically and the base plate 114 be vertically connected on below four pieces of side plate 115b form mutually.First casing 111 is nested with above the second casing 112, and four pieces of side plate 115b of the second casing 112 are between four pieces of side plate 115a of the first casing 111.First casing 111 is provided with the first locating part (not shown), make the first locating part through the side plate 115a of the first casing 111, and the end of the first locating part is resisted against on the side plate 115b of the second casing 112, thus the first casing 111 is fixed on the second casing 112.But not as limit, first locating part also can be arranged on the second casing 112, make the first locating part through the side plate 115b of the second casing 112, and the end of the first locating part is resisted against on the side plate 115a of the first casing 111, thus the first casing 111 is fixed on the second casing 112.In the present embodiment, the first locating part is such as bolt, but not as limit.When adjusting loose first locating part, the first casing 111 can be made to move along the short transverse (namely from top board 113 to the direction of base plate 114) detecting casing 110 at the second casing 112.The side plate 115b detecting the second casing 112 of casing 110 is provided with scale mark 116, and scale mark 116 is arranged along from top board 113 to the arrangement of the direction of base plate 114, and the side of every bar scale mark 116 indicates corresponding length numeral.When first casing 111 is in and the second casing 112 moves, corresponding scale mark 116 can know the displacement of the first casing 111.The top board 113 of detection casing 110 offers two through holes 101 communicated with chamber resettling 102, and through hole 101 is roughly arranged on the middle part of top board 113.The wherein side plate 115b of the second casing 112 is provided with the mounting hole (not shown) that communicates with the chamber resettling 102 detecting casing 110 and arranges the first angle line 117 arranged around mounting hole.The side of every bar first angle line 117 indicates corresponding angle, such as, be the angle numeral of 0 ~ 360 °.
Observing lens barrel 120 is arranged in the through hole 101 of detection casing 110, for observing the situation in the chamber resettling 102 detecting casing 110.
Movable axis 130 is connected on the second casing 112 of detection casing 110, and the mounting hole that the second casing 112 is passed in movable axis 130 1 end enters chamber resettling 102, and be connected on another side plate 115b of the second casing 112, the other end of movable axis 130 is positioned at outside mounting hole, and be provided with operating portion 132.Operating portion 132 comprises connecting link 133 and handle 134, and one end of connecting link 133 is vertically connected at movable axis 130, and the other end of connecting link 133 is vertically connected at handle 134, and the length direction of handle 134 is parallel to the length direction of movable axis 130.With the handle 134 of the length direction of movable axis 130 for axle rotating operation portion 132, movable axis 130 can be made to rotate around the length direction of movable axis 130.The length direction of the connecting link 133 of operating portion 132 points to the first angle line 117.The connecting link 133 of operating portion 132 is provided with the second locating part (not shown), make the second locating part through the body of rod of connecting link 133, and the end of the second locating part is resisted against on the side plate 115b of the second casing 112, thus operating portion 132 is fixed on the second casing 112.But not as limit, second locating part also can be arranged on the second casing 112, make the second locating part through the side plate 115b of the second casing 112, and the end of the second locating part is resisted against on the body of rod of connecting link 133, thus operating portion 132 is fixed on the second casing 112.In the present embodiment, the second locating part is such as bolt, but not as limit.
Bearing tray 140 is arranged in the chamber resettling 102 of detection casing 110, and is connected on movable axis 130.In the present embodiment, bearing tray 140 is rounded, and the bottom surface 143 that there is loading end 142 and be oppositely arranged with loading end 142.The middle part of the bottom surface 143 of bearing tray 140 is hinged on movable axis 130, and bearing tray 140 can around pin joint circular-rotation.The loading end 142 of bearing tray 140 is provided with the second angle line 144, second angle line 144 and arranges around pin joint arrangement.The side of every bar second angle line 144 indicates corresponding angle, such as, be the angle numeral of 0 ~ 360 °.Bearing tray 140 is provided with the 3rd locating part (not shown), makes the 3rd locating part through bearing tray 140, and the end of the 3rd locating part is resisted against on movable axis 130, thus bearing tray 140 is fixed on movable axis 130.But not as limit, the 3rd locating part also can be arranged on movable axis 130, make the 3rd locating part through the axle portion of movable axis 130, and the end of the 3rd locating part is resisted against on bearing tray 140, thus bearing tray 140 is fixed on movable axis 130.In the present embodiment, the 3rd locating part is such as bolt, but not as limit.It is worth mentioning that, when the first angle line 117 that the length direction of the connecting link 133 of operating portion 132 points to the second casing 112 is 0 °, bearing tray 140 just source in horizontality.
Display image quality pick-up unit 100 of the present utility model is for the situation of the display display image quality of detection display device, and judge that the visual angle of bad problem appears in display according to the quality of display image quality, if display image quality goes wrong, then the operating portion 132 and the bearing tray 140 that rotate movable axis 130 can orient the visual angle gone wrong.Concrete detecting step is as described below:
Step one, disassembles the first casing 111 detecting casing 110 from the second casing 112, and is placed on by display in the loading end 142 of bearing tray 140.
Step 2, is nested with the first casing 111 on the second casing 112, and the scale mark 116 on corresponding second casing 112 regulates the position of the first casing 111, utilizes the first locating part to be fixed on the second casing 112 by the first casing 111 simultaneously.
Step 3, the handle 134 in rotating operation portion 132, makes bearing tray 140 rotate along with movable axis 130, and simultaneously by observing the picture display situation of lens barrel 120 observation display, utilizes the position in the second locating part fixing operation portion 132 after pinpointing the problems.
Step 4, disassembles the first casing 111 from the second casing 112, and hand rotation bearing tray 140, after making bearing tray 140 rotate certain angle around pin joint, utilize the 3rd locating part to fix the position of bearing tray 140.
Step 5, utilizes the first locating part to be fixed on the second casing 112 by the first casing 111, and position when making the first casing 111 be in step 2.
Step 6, continues the picture display situation of the display observed now by observing lens barrel 120.
By the position of the operating portion 132 of adjustment movable axis 130 repeatedly, bearing tray 140 and the first casing 111, the visual angle that display goes wrong can be oriented accurately.It is worth mentioning that, the method step of above-mentioned display image quality pick-up unit 100 detection display device image quality is a kind of preferred form, but not as limit, display image quality pick-up unit 100 detection method for the combination of above-mentioned steps or can exchange above-mentioned detecting step.
Display image quality pick-up unit 100 of the present utility model, have and the detection casing 110 of dark room conditions is provided and is arranged on the interior bearing tray 140 that also can rotate along with movable axis 130 of the chamber resettling 102 detecting casing 110, and bearing tray 140 can rotate around pin joint.During the display image quality of detection display device, rotate movable axis 130, bearing tray 140 is rotated around the length direction of movable axis 130 together with display, when finding that display image quality is bad, the second locating part can be utilized to fix the position of movable axis 130 and operating portion 132, then bearing tray 140 is made to turn to predetermined angular, continue to observe, until find out the visual angle gone wrong, the visual angle of bad problem can be there is by location display accurately in the angle finally recording the second angle line 144 correspondence in the angle of the first angle line 117 correspondence and bearing tray 140 that connecting link 133 points to.Therefore, display image quality pick-up unit 100 of the present utility model can the image quality of omnibearing detection display device, and can accurately occur the visual angle of bad problem, for the follow-up image quality improving display product provides reliable foundation by location display.And, detect the testing environment that casing 110 can provide darkroom, can detection be completed under the prerequisite not affecting other employee works, and not by time, place and environmental limit.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.Each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible array mode.
Claims (10)
1. a display image quality pick-up unit, it is characterized in that, comprise detection casing, observe lens barrel, movable axis and bearing tray, this detection casing comprise top board and and the base plate that is oppositely arranged of this top board and the polylith side plate that is connected between this top board and this base plate, the top board of this detection casing, base plate and polylith side plate surround chamber resettling, the top board of this detection casing is provided with the through hole communicated with this chamber resettling, this observation lens barrel is arranged in this through hole, this movable axis is connected between the relative biside plate arranged of this detection casing two, this bearing tray is hinged on this movable axis, and this bearing tray can rotate around this movable axis.
2. display image quality pick-up unit as claimed in claim 1, it is characterized in that, this detection casing comprises the first casing and the second casing, and this first casing is removable to be nested with above this second casing, and this first casing can move on this second casing along this top board to the direction of this base plate.
3. display image quality pick-up unit as claimed in claim 2, it is characterized in that, this second casing is provided with scale mark, and the scale mark of this second casing is arranged along this top board to the arrangement of the direction of this base plate.
4. display image quality pick-up unit as claimed in claim 2, is characterized in that, is realized that this first casing is adjustable to be fixed on this second casing between this first casing and this second casing by the first locating part.
5. display image quality pick-up unit as claimed in claim 2, it is characterized in that, this observation lens barrel is arranged on this first casing, this movable axis is connected on this second casing, this second casing is provided with the mounting hole through with this chamber resettling, one end of this movable axis through this mounting hole, and is connected on another side plate of this detection casing, and the other end of this movable axis is positioned at outside this mounting hole.
6. display image quality pick-up unit as claimed in claim 5, it is characterized in that, this second casing is provided with the first angle line, and this first angle line is arranged around the arrangement of this mounting hole.
7. display image quality pick-up unit as claimed in claim 2, it is characterized in that, the end of this movable axis is provided with operating portion, and this operating position is outside this chamber resettling, this operating portion comprises connecting link and handle, this connecting link one end is vertically connected at this movable axis, and the other end of this connecting link is vertically connected at this handle, and the length direction of this connecting link is parallel to the side plate of this detection casing.
8. display image quality pick-up unit as claimed in claim 7, is characterized in that, is realized that this operating portion is adjustable to be fixed on this second casing between this second casing and this operating portion by the second locating part.
9. display image quality pick-up unit as claimed in claim 1, it is characterized in that, this bearing tray has loading end and the bottom surface relative with this loading end, the bottom surface of this bearing tray is hinged on this movable axis, and can rotate around this pin joint, this loading end is provided with the second angle line, and this second angle line is arranged around the arrangement of this pin joint.
10. display image quality pick-up unit as claimed in claim 1, is characterized in that, is realized that this bearing tray is adjustable to be fixed on this movable axis between this bearing tray and this movable axis by the 3rd locating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601467.1U CN204883101U (en) | 2015-08-11 | 2015-08-11 | Display image quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601467.1U CN204883101U (en) | 2015-08-11 | 2015-08-11 | Display image quality detection device |
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| Publication Number | Publication Date |
|---|---|
| CN204883101U true CN204883101U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520601467.1U Active CN204883101U (en) | 2015-08-11 | 2015-08-11 | Display image quality detection device |
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| CN (1) | CN204883101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200049A (en) * | 2016-08-31 | 2016-12-07 | 奥英光电（苏州）有限公司 | A kind of picture quality detection method for curved-surface display equipment |
-
2015
- 2015-08-11 CN CN201520601467.1U patent/CN204883101U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200049A (en) * | 2016-08-31 | 2016-12-07 | 奥英光电（苏州）有限公司 | A kind of picture quality detection method for curved-surface display equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: Kunshan Longteng Au Optronics Co Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: Kunshan Longteng Optronics Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |