CN208706211U - The visual angle test device of display screen - Google Patents
The visual angle test device of display screen Download PDFInfo
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- CN208706211U CN208706211U CN201821210320.XU CN201821210320U CN208706211U CN 208706211 U CN208706211 U CN 208706211U CN 201821210320 U CN201821210320 U CN 201821210320U CN 208706211 U CN208706211 U CN 208706211U
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- gear
- display screen
- visual angle
- test device
- angle test
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Abstract
The utility model provides a kind of visual angle test device of display screen, including first gear, second gear, operation handle, sample holder and spectroradio luminance meter, wherein, the first gear is engaged with the second gear, the operation handle is connect with the second gear, for driving the second gear to rotate, the sample holder is connect with the first gear, for installing display screen sample, the spectroradio luminance meter is located at the side of the sample holder, the light issued for receiving the display screen sample.The visual angle test device of the display screen of the utility model drives second gear rotation to drive first gear rotation to drive sample holder to rotate by rotation operation handle, to make display screen sample rotate, display screen sample the light that different angle issues be split radiance meter receive, so that easily the different visions of display screen are tested.
Description
Technical field volume
The utility model relates to optical test equipment technical field more particularly to a kind of visual angle test devices of display screen.
Background technique
The problems such as display screen itself can not be compared with CRD display there are visible angle, thus need to display screen can
Angle is tested.However, visual angle test equipment in the prior art is more complex, expensive, board is too big, is not easy to carry and move
Dynamic, test mode is difficult, is unfavorable for producing line control product visual angle.
Utility model content
The purpose of this utility model is to provide a kind of visual angle test devices of display screen, can be easily to display screen
Visible angle is tested.
A kind of visual angle test device of display screen provided by the embodiment of the utility model, including first gear, second gear,
Operation handle, sample holder and spectroradio luminance meter, wherein the first gear is engaged with the second gear, the behaviour
Make handle to connect with the second gear, for driving the second gear to rotate, the sample holder and the first gear
Connection, for installing display screen sample, the spectroradio luminance meter is located at the side of the sample holder, described for receiving
The light that display screen sample issues.
Further, the first gear and the second gear are angular wheel, and the first gear is located at described
The side of second gear, and the first gear axially along vertical direction be arranged, the second gear axially along dampening
Square to setting.
Further, the size and shape of the first gear are identical as the size and shape of the second gear.
Further, the first gear includes the first stub end and first microcephaly opposite with first stub end
End, wherein vertically, first stub end is located at the top of the described first small head end, and the sample holder is mounted on institute
On the end face for stating the first stub end.
It further, further include turntable, the turntable is mounted on the end face of the first stub end of the first gear, described
Sample holder is mounted on the turntable.
Further, the turntable is equipped with scale.
Further, the turntable radial dimension is identical as the radial dimension of end face of first stub end, and described turn
Disk is bonded with the end face of first stub end.
Further, the second gear includes the second stub end and second microcephaly opposite with second stub end
End, the second small head end are arranged towards the first gear, and the end face of second stub end is arranged in the operation handle
On, and be arranged along the axial direction of the second gear.
Further, the operation handle includes the of manual turning handle and the connection manual turning handle and the second gear
The connecting rod of the end face of two stub ends.
Further, the model CS2000 of the spectroradio luminance meter.
The angle measurement device of the display screen of the utility model have with the utility model has the advantages that
1, the visual angle test device of the display screen of the utility model drives second gear to rotate band by rotation operation handle
Dynamic first gear rotation is to drive sample holder to rotate, so that display screen sample be made to rotate, display screen sample is sent out in different angle
Light out be split radiance meter reception, so that easily the different visions of display screen are tested.
2, first gear and second gear are all made of angular wheel, and angular wheel can guarantee higher control precision.
3, the utility model lights display screen by the way of external mould group lighting version, cheap, easy to operate.
4, the utility model using machinery slightly align by the way of ensure that test point is more consistent, screen body brightness/CIE homogeneity compared with
Good, the consistent effect of test point may be implemented in the mode that machinery slightly aligns completely；Keep test process more quick, operating mistake rate
It is smaller.
5, the model CS2000 for the spectroradio luminance meter 6 that the utility model uses carries out data receipts using CS2000
Collection, keeps test data more convenient, accurately；Feedback system is handled for data collection, data processing method needs to pass through software
To realize.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the visual angle test device of the display screen of the utility model.
Specific embodiment
Further to illustrate that the utility model is to reach the technical approach and effect that predetermined purpose of utility model is taken,
With reference to the accompanying drawings and embodiments, it to specific embodiment of the present utility model, structure, feature and its effect, is described in detail such as
Afterwards.
Referring to Fig. 1, the utility model embodiment provides a kind of visual angle test device of display screen, including first gear 1,
Second gear 2, operation handle 3, sample holder 4 and spectroradio luminance meter 6.First gear 1 is engaged with second gear 2.Operation
Handle 3 is connect with second gear 2, for driving second gear 2 to rotate.Sample holder 4 is connect with first gear 1, for installing
Display screen sample.Spectroradio luminance meter 6 is located at the side of sample holder 4, for receiving the light of display screen sample sending.
When in use, display screen sample is mounted on sample holder 4 the visual angle test device of the display screen of the utility model,
Then second gear 2, the rotation of 2 rotate driving first gear 1 of second gear are rotated by operation handle 3, first gear 1 rotates band
Dynamic sample holder 4 rotates, and display screen sample is rotated together with sample holder 4, the light that display screen sample is issued in different angle
The radiance meter 6 that is split is collected, that is, is convenient to test each different perspectives angle of display screen sample.
Specifically, in the present embodiment, first gear 1 and second gear 2 are angular wheel, and first gear 1 is located at the
The side of two gears 2, and first gear 1 is arranged axially along vertical direction, second gear 2 sets axially along horizontal direction
It sets, the conical surface that such setting can be convenient two angular wheels can engage, and conical surface engagement can make to guarantee Adjustment precision, i.e., logical
When crossing the drive rotation of first gear 1 of second gear 2, the rotation angle of first gear 1 can be accurately controlled, to reach accurate
Control the size of visual angle test angle.
Preferably, in the present embodiment, the size and shape of first gear 1 are identical as the size and shape of second gear 2,
To guarantee that two angular wheels can be engaged highly.
In this example, first gear 1 includes the first stub end 11 and first microcephaly opposite with the first stub end 11
End 12, wherein vertically, the first stub end 11 is located at the top of the first small head end 12, and sample holder 4 is mounted on the first major part
On the end face at end 11.
In the present embodiment, the visual angle test device of the display screen of the utility model further includes turntable 5, and turntable 5 is mounted on
On the end face of first stub end 11 of first gear 1, sample holder 4 is mounted on turntable 5, to facilitate installation sample holder 4.It is preferred that
Ground, 5 radial dimension of turntable is identical as the radial dimension of end face of the first stub end 11, the end face of turntable 5 and the first stub end 11
Fitting.Turntable 5 is such as the end face for the first stub end 11 for being mounted on first gear 1 by welding, clamping, screw mode fixed
On, above-mentioned mounting means is the conventional regulation mounting means in mechanical structure, and details are not described herein.Sample holder 4 is for example
It is mounted on turntable 5 in such a way that clamping, welding or screw are fixed, above-mentioned mounting means is the routine in mechanical structure
Provide mounting means, details are not described herein.
In the present embodiment, turntable 5 is equipped with scale (not shown go out), and turntable 5 will be shown that different angles when rotating
Value, to facilitate the rotation angle of control sample holder 4.
In the present embodiment, second gear 2 includes the second stub end 21 and second microcephaly opposite with the second stub end 21
End 22, the second small head end 22 are arranged towards first gear 1, and operation handle 3 is arranged on the end face of the second stub end 21, and edge
The axial setting of second gear 2.It is arranged such, it is ensured that, will not when driving second gear 2 to rotate by operation handle 3
The light for influencing display screen is propagated, to guarantee that spectroradio luminance meter 6 can receive what display screen was issued in any one angle
Light, the personnel of working at the same time can be when controlling the rotation of second gear 2 by operation handle 3, and control direction can arbitrarily change.
In the present embodiment, operation handle 3 includes manual turning handle 31 and the manual turning handle 31 of connection and the second of second gear 2
The connecting rod 32 of the end face of stub end 21, using the operation handle of this kind of structure, operator is passing through the rotation of operation handle 3 the
Two gears 2 can be laborsaving.
In the present embodiment, the model CS2000 of spectroradio luminance meter 6 carries out data collection using CS2000, makes
Test data is more convenient, accurately；Feedback system is handled for data collection, data processing method is needed through software come real
It is existing.In other embodiments, spectroradio luminance meter 6 can also use the spectroradio luminance meter of other models.
In the present embodiment, the visual angle test device of the display screen of the utility model further includes rack (not shown go out), with
For installing first gear 1, second gear 2 and spectroradio luminance meter 6.First gear 1 is for example fixed on rack by bearing
On, spectroradio luminance meter 6 is for example fixed on the rack by fixed frame.
It should be noted that can also may be general with second gear 2 using first gear 1 in other embodiments
Logical discoid gear, operation handle 3 are connect with two smooth one of end faces of second gear 2.
The angle measurement device of the display screen of the utility model have with the utility model has the advantages that
1, the visual angle test device of the display screen of the utility model drives second gear 2 to rotate by rotation operation handle 3
Drive the rotation of first gear 1 to drive sample holder 4 to rotate, so that display screen sample be made to rotate, display screen sample is at different angles
Degree issue light be split radiance meter 6 reception, so that easily the different visions of display screen are tested.
2, first gear 1 and second gear 2 are all made of angular wheel, and angular wheel can guarantee higher control precision.
3, the utility model lights display screen by the way of external mould group lighting version, cheap, easy to operate.
4, the utility model using machinery slightly align by the way of ensure that test point is more consistent, screen body brightness/CIE homogeneity compared with
Good, the consistent effect of test point may be implemented in the mode that machinery slightly aligns completely；Keep test process more quick, operating mistake rate
It is smaller.
5, the model CS2000 for the spectroradio luminance meter 6 that the utility model uses carries out data receipts using CS2000
Collection, keeps test data more convenient, accurately；Feedback system is handled for data collection, data processing method needs to pass through software
To realize.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of visual angle test device of display screen, which is characterized in that including first gear (1), second gear (2), manipulator
Handle (3), sample holder (4) and spectroradio luminance meter (6), wherein the first gear (1) is nibbled with the second gear (2)
It closes, the operation handle (3) connect with the second gear (2), for driving the second gear (2) to rotate, the sample
Bracket (4) is connect with the first gear (1), and for installing display screen sample, the spectroradio luminance meter (6) is located at described
The side of sample holder (4), the light issued for receiving the display screen sample.
2. the visual angle test device of display screen according to claim 1, which is characterized in that the first gear (1) and institute
Stating second gear (2) is angular wheel, and the first gear (1) is located at the side of the second gear (2), and described first
Gear (1) axially along vertical direction be arranged, the second gear (2) axially along horizontally arranged.
3. the visual angle test device of display screen according to claim 2, which is characterized in that the ruler of the first gear (1)
Very little and shape is identical as the size and shape of the second gear (2).
4. the visual angle test device of display screen according to claim 2, which is characterized in that the first gear (1) includes
First stub end (11) and the first small head end (12) opposite with first stub end (11), wherein vertically, described
First stub end (11) is located at the top of the described first small head end (12), and the sample holder (4) is mounted on first major part
On the end face for holding (11).
5. the visual angle test device of display screen according to claim 4, which is characterized in that it further include turntable (5), described turn
Disk (5) is mounted on the end face of the first stub end (11) of the first gear (1), and the sample holder (4) is mounted on described turn
On disk (5).
6. the visual angle test device of display screen according to claim 5, which is characterized in that the turntable (5), which is equipped with, carves
Degree.
7. the visual angle test device of display screen according to claim 5, which is characterized in that turntable (5) radial dimension
It is identical as the radial dimension of end face of first stub end (11), the end of the turntable (5) and first stub end (11)
Face paste is closed.
8. the visual angle test device of display screen according to claim 2, which is characterized in that the second gear (2) includes
Second stub end (21) and the second small head end (22) opposite with second stub end (21), second small head end (22) court
It is arranged to the first gear (1), the operation handle (3) is arranged on the end face of second stub end (21), and edge
The axial setting of the second gear (2).
9. the visual angle test device of display screen according to claim 8, which is characterized in that the operation handle (3) includes
The company of the end face of the second stub end (21) of manual turning handle (31) and the connection manual turning handle (31) and the second gear (2)
Extension bar (32).
10. the visual angle test device of display screen according to claim 1, which is characterized in that the spectroradio luminance meter
(6) model CS2000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210320.XU CN208706211U (en) | 2018-07-27 | 2018-07-27 | The visual angle test device of display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210320.XU CN208706211U (en) | 2018-07-27 | 2018-07-27 | The visual angle test device of display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208706211U true CN208706211U (en) | 2019-04-05 |
Family
ID=65940880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821210320.XU Active CN208706211U (en) | 2018-07-27 | 2018-07-27 | The visual angle test device of display screen |
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| Country | Link |
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| CN (1) | CN208706211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010435A (en) * | 2019-04-18 | 2019-07-12 | 山东省分析测试中心 | A kind of original position failure analysis sample platform and scanning electron microscope |
| WO2022120584A1 (en) * | 2020-12-08 | 2022-06-16 | 深圳市艾比森光电股份有限公司 | Led display unit yin-yang color measuring apparatus and measuring method |
-
2018
- 2018-07-27 CN CN201821210320.XU patent/CN208706211U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010435A (en) * | 2019-04-18 | 2019-07-12 | 山东省分析测试中心 | A kind of original position failure analysis sample platform and scanning electron microscope |
| CN110010435B (en) * | 2019-04-18 | 2024-02-20 | 山东省分析测试中心 | In-situ failure analysis sample stage and scanning electron microscope |
| WO2022120584A1 (en) * | 2020-12-08 | 2022-06-16 | 深圳市艾比森光电股份有限公司 | Led display unit yin-yang color measuring apparatus and measuring method |
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