CN207162015U - Support locating rack for display brightness detection - Google Patents
Support locating rack for display brightness detection Download PDFInfo
- Publication number
- CN207162015U CN207162015U CN201720947258.1U CN201720947258U CN207162015U CN 207162015 U CN207162015 U CN 207162015U CN 201720947258 U CN201720947258 U CN 201720947258U CN 207162015 U CN207162015 U CN 207162015U
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- China
- Prior art keywords
- pair
- display
- luminance meter
- guide rail
- lower supporter
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Abstract
For the support locating rack of display brightness detection, belong to display efficiency detection auxiliary positioning field.The utility model is to solve the problem of adjusting relative position using manual operation in the brightness of display detection, testing result error is big.It includes lower supporter, luminance meter adjustment frame and display bracket, luminance meter adjustment frame and lower supporter vertical connection；A pair of parallel horizontal guide rail is set on the upper surface of lower supporter, and display bracket is slidably connected by a pair of sliding blocks and a pair of horizontal guide rails；There is a pair of parallel upright guide rail, locating rod is slidably connected by a pair of sliding blocks with upright guide rail, the base being slidably connected in locating rod based on constant brightness, and the light source of auxiliary positioning is provided on base in luminance meter adjustment frame；Upright guide rail and display bracket slidably set gage between the distal end of scope, and gage is arranged on lower supporter.The support that the utility model is used for display positions.
Description
Technical field
The support locating rack for display brightness detection is the utility model is related to, it is fixed to belong to display efficiency detection auxiliary
Position field.
Background technology
In the brightness detection process of display, the distance of luminance meter and indicator screen, perpendicularity are adjusted and to screen
The positioning of fixed point all uses manual operation, very big manual operation error be present.It is repeated low due to this mode, it can cause
The Energy Labeling gauge check result of display is inaccurate.
The content of the invention
The purpose of the utility model is to solve in the brightness of display detection using manual operation adjustment relative position, inspection
Survey the problem of resultant error is big, there is provided a kind of support locating rack for display brightness detection.
Support locating rack described in the utility model for display brightness detection, it includes lower supporter, luminance meter adjusts
Frame and display bracket；
Luminance meter adjustment frame and lower supporter vertical connection；
A pair of parallel horizontal guide rail is set on the upper surface of lower supporter, and display bracket passes through a pair of sliding blocks and a pair of water
Level gauge is slidably connected；Plane where display bracket is parallel to each other with plane where luminance meter adjustment frame；
There is a pair of parallel upright guide rail, locating rod is slided by a pair of sliding blocks and upright guide rail in luminance meter adjustment frame
Connect, the base being slidably connected in locating rod based on constant brightness, the light source of auxiliary positioning is provided on base；
Upright guide rail and display bracket slidably set gage between the distal end of scope, and gage is arranged on lower supporter.
The advantages of the utility model：Luminance meter is fixed on moveable component by the utility model, by tested display
Relevant position fixed to locating rack, it ensure that luminance meter all the time perpendicular to indicator screen from the angle of support.Throughput
The metering of chi, to ensure preferably apart from Adjustment precision.
The utility model come the positioning of subsidiary point, solves artificial mobile luminance meter by manually finding by light source
The problem of positioning is inaccurate caused by measurement point position.
Brief description of the drawings
Fig. 1 is the structural representation of the support locating rack described in the utility model for display brightness detection；
Fig. 2 is the structural representation of display bracket.
Embodiment
Embodiment one：Illustrate present embodiment with reference to Fig. 1, be used for display brightness described in present embodiment
The support locating rack of detection, it includes lower supporter 1, luminance meter adjustment frame 2 and display bracket 3；
Luminance meter adjustment frame 2 and the vertical connection of lower supporter 1；
A pair of parallel horizontal guide rail 1-1 is set on the upper surface of lower supporter 1, display bracket 3 by a pair of sliding blocks with
A pair of horizontal guide rail 1-1 are slidably connected；The place plane of display bracket 3 is parallel to each other with the place plane of luminance meter adjustment frame 2；
There is a pair of parallel upright guide rail 2-1, locating rod 2-2 is by a pair of sliding blocks and vertically in luminance meter adjustment frame 2
Guide rail 2-1 is slidably connected, and is provided on the base 2-3 being slidably connected on locating rod 2-2 based on constant brightness, base 2-3
The light source of auxiliary positioning；
Upright guide rail 2-1 and display bracket 3 slidably set gage between the distal end of scope, and gage is arranged on lower supporter
On 1.
Present embodiment is divided into three parts, and lower supporter 1 is used as basic framework, luminance meter adjustment frame 2 be luminance meter carrying and
Movable part, fixation and movable part of the display bracket 3 for display.The luminance meter installed in luminance meter adjustment frame 2 and bottom
Fixed light source is each perpendicular to the indicator screen installed on display bracket 3 on seat, and light source is used to realize to indicator screen
The auxiliary positioning of measuring point.Display bracket 3 moves on a pair of guide rails 1-1 to the direction away from luminance meter adjustment frame 2, and it can
Metering gage is set at mobile maximum distance between luminance meter adjustment frame 2.
Described support locating rack can use national standard section bar specification to be made up of 80 × 80mm and 40 × 40mm material, its
All turnings can use 90 degree of right angles to process the assembling of card tool, ensure vertical perpendicular and parallel.
The locating rod 2-2 of luminance meter adjustment frame 2 is connected through the movement of sliding block, can be on the Y-axis track of vertical direction
Motion；Base 2-3 can move along in the X-axis of locating rod 2-2 in the horizontal direction, thus drive what luminance meter was formed in X-axis and Y-axis
Move in plane, luminance meter is set to be fixed on the point position specified.The purpose for setting gage is for accurate metering display
The distance between luminance meter.
Embodiment two：Illustrate present embodiment with reference to Fig. 2, present embodiment is made into one to embodiment one
Step explanation, display bracket 3 include bottom support bar 3-1 and a pair of gag lever post 3-2；
Bottom support bar 3-1 is slidably connected by a pair of sliding blocks and a pair of horizontal guide rail 1-1；A pair of gag lever post 3-2 pass through cunning
Block is connected on the support bar 3-1 of bottom, and spacing card 3-11 is set on a two support bar 3-1 side surface relevant position, is used for
The front of fixed display；Adjustable nut 3-12 is set on two support bar 3-1 another side surface relevant position, is used for
The back side of fixed display；A side surface of two support bar 3-1 is the surface relative with luminance meter adjustment frame 2.
Display bracket 3 described in present embodiment can move along perpendicular to luminance meter direction, so as to adjust measurement away from
From.A pair of gag lever post 3-2 can set two limiting cards according to display width adjusting spacing on every gag lever post 3-2
Piece, for coordinating fixed display front；The display back side can be fixed by adjustable nut, display is fixed on two
Between root gag lever post 3-2, and it is clamping between spacing card and adjustable nut.
Display in use, be fixed on display bracket 3 by the utility model first, then running fix bar 2-2 and bottom
Seat 2-3, the measurement point position of display is found by the light source of setting, the light source can be infrared light supply；Then to display
Brightness measure, luminance meter is vertical with tested display holding all the time in the process, and brightness value is again three times for continuous measurement
Carry out end value of the average result as measurement.
When it is implemented, can be driven using servomotor to adjust locating rod 2-2 and base 2-3 position, find bright
Measurement point position of the degree meter in X Y planes.Servomotor can use computer export instruction to be controlled.In measurement process,
Tested display is always ensured that in the range of both movable distances with luminance meter and is mutually perpendicular to, its maximum angle error≤2 °.
Use of the present utility model can shorten the detection time of display, and can improve the accuracy of detection.
Claims (2)
1. a kind of support locating rack for display brightness detection, it is characterised in that it includes lower supporter (1), luminance meter is adjusted
Whole frame (2) and display bracket (3),
Luminance meter adjustment frame (2) and lower supporter (1) vertical connection；
A pair of parallel horizontal guide rail (1-1) is set on the upper surface of lower supporter (1), and display bracket (3) passes through a pair of sliding blocks
It is slidably connected with a pair of horizontal guide rails (1-1)；Plane where display bracket (3) and plane phase where luminance meter adjustment frame (2)
It is mutually parallel；
There is a pair of parallel upright guide rail (2-1), locating rod (2-2) is by a pair of sliding blocks with erecting in luminance meter adjustment frame (2)
Straight guide (2-1) is slidably connected, the base (2-3) being slidably connected in locating rod (2-2) based on constant brightness, base (2-3)
On be provided for the light source of auxiliary positioning；
Upright guide rail (2-1) and display bracket (3) slidably set gage between the distal end of scope, and gage is arranged on lower supporter
(1) on.
2. the support locating rack according to claim 1 for display brightness detection, it is characterised in that display bracket
(3) bottom support bar (3-1) and a pair of gag lever posts (3-2) are included,
Bottom support bar (3-1) is slidably connected by a pair of sliding blocks and a pair of horizontal guide rails (1-1)；A pair of gag lever posts (3-2) pass through
Sliding block is connected on bottom support bar (3-1), and spacing card (3- is set on a side surface relevant position of two support bars (3-1)
11), for fixing the front of display；Adjustable spiral shell is set on another side surface relevant position of two support bars (3-1)
Female (3-12), for fixing the back side of display；One side surface of two support bars (3-1) is and luminance meter adjustment frame
(2) relative surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947258.1U CN207162015U (en) | 2017-07-31 | 2017-07-31 | Support locating rack for display brightness detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947258.1U CN207162015U (en) | 2017-07-31 | 2017-07-31 | Support locating rack for display brightness detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207162015U true CN207162015U (en) | 2018-03-30 |
Family
ID=61714703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720947258.1U Active CN207162015U (en) | 2017-07-31 | 2017-07-31 | Support locating rack for display brightness detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207162015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908175A (en) * | 2018-09-11 | 2018-11-30 | 奇瑞汽车股份有限公司 | Universal mount |
| CN112164357A (en) * | 2020-09-25 | 2021-01-01 | 广州能源检测研究院 | Display energy efficiency testing device and control method thereof |
-
2017
- 2017-07-31 CN CN201720947258.1U patent/CN207162015U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908175A (en) * | 2018-09-11 | 2018-11-30 | 奇瑞汽车股份有限公司 | Universal mount |
| CN112164357A (en) * | 2020-09-25 | 2021-01-01 | 广州能源检测研究院 | Display energy efficiency testing device and control method thereof |
| CN112164357B (en) * | 2020-09-25 | 2021-11-16 | 广州能源检测研究院 | Display energy efficiency testing device and control method thereof |
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