CN209102336U - A kind of anti-dazzling screen detection device - Google Patents
A kind of anti-dazzling screen detection device Download PDFInfo
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- CN209102336U CN209102336U CN201822025960.XU CN201822025960U CN209102336U CN 209102336 U CN209102336 U CN 209102336U CN 201822025960 U CN201822025960 U CN 201822025960U CN 209102336 U CN209102336 U CN 209102336U
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- dazzling screen
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- riser
- positioning pin
- slot
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Abstract
The utility model relates to a kind of anti-dazzling screen detection devices, including bottom plate, riser, lower cross plate, luminance meter and gas-tpe fitting；The lower cross plate is connect by riser with bottom plate, backlight is provided on the lower cross plate, upper cross plate and working plate are provided on the riser, it is arranged on the working plate fluted, the groove includes groove side and bottom surface, and stomata, the first positioning pin and the second positioning pin are provided on the bottom surface, is provided with fillet and limited block on the groove side, through slot is provided on the working plate, the groove is corresponding with the position of backlight and luminance meter respectively.The utility model provides a kind of anti-dazzling screen detection device, installs machines to replace manual labor and detects the performance of anti-dazzling screen, and anti-dazzling screen is easy to be fixed, the stable distance of light source to anti-dazzling screen, reduces labor intensity.
Description
Technical field
The utility model relates to detection fields, and in particular to a kind of anti-dazzling screen detection device.
Background technique
Luminance meter is a kind of metrical instrument for surveying light and colour examining；Luminance meter mainly has the unthreaded hole of certain distance to connect using a pair
The luminous flux of fixed solid angle, fixed light projector area is received, this value is not far and near with object and becomes, in order to aim at testee, Chang Cai
Use imaging system；Measured light is imaged on preceding unthreaded hole reflecting mirror with holes after object lens, a portion through reflecting mirror and eyepiece,
It is overlapped with aiming at and monitoring blur-free imaging face with reflecting mirror with holes；Another part light then by the aperture on reflecting mirror after unthreaded hole
Reach V (λ) receiver；Brightness value pointer or digital watch are shown.
Backlight is for ensuring that liquid crystal display issues bright light supply apparatus behind.
Anti-dazzling screen component includes anti-dazzling screen and installing frame, is the piece of the backlight module periphery shading for various TFT-LCD
Type product.
In actual production, the shading performance for needing to detect anti-dazzling screen, is all typically now artificial detection, and anti-dazzling screen is difficult to
It is fixed, the distance of light source to anti-dazzling screen is unstable, and manual labor's intensity is big.
Utility model content
The purpose of this utility model is: providing a kind of anti-dazzling screen detection device, installs machines to replace manual labor and detect anti-dazzling screen
Performance, the stable distance of light source to anti-dazzling screen, anti-dazzling screen are easy to be fixed, and reduce labor intensity.
To achieve the goals above, the utility model provides the following technical solution:
A kind of anti-dazzling screen detection device, including bottom plate, riser, lower cross plate, luminance meter and gas-tpe fitting；The lower cross plate
It is connect by riser with bottom plate, backlight is provided on the lower cross plate, upper cross plate and working plate, institute are provided on the riser
It states and is arranged fluted on working plate, the groove includes groove side and bottom surface, and stomata, the first positioning pin are provided on the bottom surface
With the second positioning pin, fillet and limited block are provided on the groove side, and through slot, the groove point are provided on the working plate
It is not corresponding with the position of backlight and luminance meter.
Further, chamfering is provided on the groove side, the through slot is particularly located at the position on working plate far from riser
Place is set, the fillet on the bottom surface is symmetrical about through slot.
Further, the limited block is particularly located on groove side at riser, and the top of the limited block is in V
Shape, the gas-tpe fitting are located on working plate far from riser, and the gas-tpe fitting is connected to stomata, and the stomata is on bottom surface
It is arranged in array-like, the position of the stomata and the position of through slot are corresponding.
Further, the top of first positioning pin is specially radiussed, is provided on second positioning pin and keeps away position
In coniform, first positioning pin and the position of the second positioning pin and the position of through slot are corresponding for portion and top.
The utility model has the following beneficial effects: provide a kind of anti-dazzling screen detection device, by bottom plate, riser, lower cross plate, bright
Degree meter and gas-tpe fitting cooperate；It installs machines to replace manual labor and detects the performance of anti-dazzling screen, device has multiple position portions, hides
Mating plate is easy to be fixed, the stable distance of light source to anti-dazzling screen, reduces labor intensity.
Detailed description of the invention
Fig. 1 is a kind of overall structure axonometric drawing of anti-dazzling screen detection device of the utility model.
Fig. 2 is a kind of part-structure axonometric drawing of anti-dazzling screen detection device of the utility model.
In figure: 1, bottom plate；2, riser；3, upper cross plate；4, lower cross plate；5, backlight；6, working plate；7, stomata；9, lead to
Slot；10, groove；11, groove side；111, chamfering；112, fillet；113, limited block；12, bottom surface；13, the first positioning pin；14,
Two positioning pins；15, luminance meter；16, gas-tpe fitting；17, avoiding area.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the utility model is described in further detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Referring to figs. 1 to Fig. 2, a kind of anti-dazzling screen detection device, including bottom plate 1, riser 2, lower cross plate 4, luminance meter 15 and
Gas-tpe fitting 16；The lower cross plate 4 is connect by riser 2 with bottom plate 1, and backlight 5 is provided on the lower cross plate 4, described perpendicular
It is provided with upper cross plate 3 and working plate 6 on plate 2, is arranged fluted 10 on the working plate 6, for placing anti-dazzling screen component, institute
Stating groove 10 includes groove side 11 and bottom surface 12, is provided with stomata 7, the first positioning pin 13 and the second positioning pin on the bottom surface 12
14, for positioning the installing frame of anti-dazzling screen component, fillet 112 and limited block 113, the fillet are provided on the groove side 11
112 are used to match with the structure of the installing frame of anti-dazzling screen component, and the limited block 113 is used for and the installing frame of anti-dazzling screen component
Structure match and have guide function, be provided with through slot 9 on the working plate 6, the groove 10 respectively with backlight 5 and
The position of luminance meter 15 is corresponding, and the backlight 5 and luminance meter 15 and external control system are electrically connected.
Chamfering 111 is provided on the groove side 11, the through slot 9 is particularly located at the position on working plate 6 far from riser 2
Place is set, the fillet 112 on the bottom surface 12 is symmetrical about through slot 9.
The limited block 113 is particularly located on groove side 11 at riser 2, and the top of the limited block 113 is in V
Shape has guiding role, and the gas-tpe fitting 16 is located on working plate 6 far from riser 2, and the gas-tpe fitting 16 connects with stomata 7
Logical, the stomata 7 is arranged on bottom surface 12 in array-like, for guaranteeing that stomata 7 can suck anti-dazzling screen, the position of the stomata 7
, the channel of the through slot 9 light directive luminance meter 15 for provide backlight 5 corresponding with the position of through slot 9 is set, it is described
The size of through slot 9 and the dimensional fits of anti-dazzling screen component anti-dazzling screen, for detecting whether anti-dazzling screen can stop backlight 5 to issue
Light directive luminance meter 15, the gas-tpe fitting 16 connect with external control system high-pressure air pipe.
The top of first positioning pin 13 is specially radiussed, is provided with avoiding area 17 on second positioning pin 14
And top, in coniform, the position of first positioning pin 13 and the second positioning pin 14 is corresponding with the position of through slot 9, is used for
Cooperation positioning anti-dazzling screen.
The working principle of the utility model are as follows: anti-dazzling screen is put into the groove 10 of anti-dazzling screen detection device by carrying mechanism
Interior, under the guiding role for the chamfering 111 being arranged on 10 side of groove, anti-dazzling screen component is normally slid into groove 10, anti-dazzling screen
The specified portions of the anti-dazzling screen of component touch limited block 113, the first positioning pin 13 and the second positioning pin 14, in limited block
113, under the action of the first positioning pin 13 and the second positioning pin 14, the position of anti-dazzling screen will not generate deviation, and anti-dazzling screen is just
It can be matched with through slot 9, external control system vacuumizes gas to gas-tpe fitting 16, and gas-tpe fitting is connected to stomata 7,
Gas among stomata 7 is pumped, and stomata 7 sucks the installing frame of anti-dazzling screen component, and anti-dazzling screen will not generate fold, shading
Piece will just through slot 9 cover, and device is mainly the shading performance for checking the anti-dazzling screen on through slot 9, and then backlight 5 starts to send out
Light, whether the light that luminance meter 15 starts to detect backlight sending can be be detected, luminance meter 15 starts across working plate 6
The data of detection are transmitted to external control system, and external control system judges whether anti-dazzling screen is qualified according to the data of detection no matter
Qualified or unqualified, anti-dazzling screen is moved on to designated position by last external agency, repeats above-mentioned operation until work terminates.
The utility model is not confined to these for being further described to the utility model by above-described embodiment
Specific embodiment.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc.,
It is interpreted as being within the protection scope of the utility model.
Claims (4)
1. a kind of anti-dazzling screen detection device, it is characterised in that: including bottom plate (1), riser (2), lower cross plate (4), luminance meter (15)
And gas-tpe fitting (16)；The lower cross plate (4) is connect by riser (2) with bottom plate (1), is provided on the lower cross plate (4)
Backlight (5) is provided with upper cross plate (3) and working plate (6) on the riser (2), is arranged on the working plate (6) fluted
(10), the groove (10) includes groove side (11) and bottom surface (12), and stomata (7), first fixed is provided on the bottom surface (12)
(13) and the second positioning pin (14) are sold in position, are provided with fillet (112) and limited block (113), the work on the groove side (11)
Make to be provided with through slot (9) on plate (6), the groove (10) is corresponding with the position of backlight (5) and luminance meter (15) respectively.
2. a kind of anti-dazzling screen detection device according to claim 1, it is characterised in that: be provided on the groove side (11)
Chamfering (111), the through slot (9) is particularly located at the position on working plate (6) far from riser (2), on the bottom surface (12)
Fillet (112) is symmetrical about through slot (9).
3. a kind of anti-dazzling screen detection device according to claim 1, it is characterised in that: the specific position of the limited block (113)
In at riser (2), the top of the limited block (113) is inverted V shaped, and the gas-tpe fitting (16) is located on groove side (11)
Far from riser (2) on working plate (6), the gas-tpe fitting (16) is connected to stomata (7), and the stomata (7) is in bottom surface (12)
Upper to be arranged in array-like, the position of the stomata (7) is corresponding with the position of through slot (9).
4. a kind of anti-dazzling screen detection device according to claim 1, it is characterised in that: first positioning pin (13) it is upper
Portion is specially radiussed, avoiding area (17) and top is provided on second positioning pin (14) in coniform, and described first
The position of positioning pin (13) and the second positioning pin (14) is corresponding with the position of through slot (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822025960.XU CN209102336U (en) | 2018-12-05 | 2018-12-05 | A kind of anti-dazzling screen detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822025960.XU CN209102336U (en) | 2018-12-05 | 2018-12-05 | A kind of anti-dazzling screen detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209102336U true CN209102336U (en) | 2019-07-12 |
Family
ID=67162404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822025960.XU Active CN209102336U (en) | 2018-12-05 | 2018-12-05 | A kind of anti-dazzling screen detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209102336U (en) |
-
2018
- 2018-12-05 CN CN201822025960.XU patent/CN209102336U/en active Active
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