CN206269795U - A kind of laser testing device at flat panel TV/computer display angle of inclination - Google Patents
A kind of laser testing device at flat panel TV/computer display angle of inclination Download PDFInfo
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- CN206269795U CN206269795U CN201621225848.5U CN201621225848U CN206269795U CN 206269795 U CN206269795 U CN 206269795U CN 201621225848 U CN201621225848 U CN 201621225848U CN 206269795 U CN206269795 U CN 206269795U
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Abstract
A kind of laser testing device at flat panel TV/computer display angle of inclination, including base, support, impermeable optic panel, the vertical light trigger mechanism for testing display screen lateral inclination, the horizontal light trigger mechanism for testing display screen inclination in the running direction；Vertical light trigger mechanism and horizontal light trigger mechanism are fixed on the base top by the support；Horizontal light trigger mechanism can simultaneously launch the horizontal laser light ray that two beams are parallel to each other, and measure the distance between two-beam and be the angle that tilts；Vertical light trigger mechanism can simultaneously launch the laser beam of two beams intersection, and the angle for measuring two rectilinear light beam is and tilts forward and back angle.Therefore, the utility model simple structure, certainty of measurement are high, easy to operate, can greatly improve the efficiency and data accuracy of angle of inclination test.
Description
Technical field
The utility model is related to a kind of laser testing device at flat panel TV/computer display angle of inclination.
Background technology
Flat panel TV and computer display Energy Labeling certification belong to one of China Compulsory certification, Chinese Energy Labeling
When centre gauge is scheduled on carries out flat panel TV and computer display carries out compulsory certificate, need it is strict according to national standard test,
And meet its requirement.And luminance test is one of principal element of influence energy efficiency result, flat panel TV and computer are aobvious
When showing that device carries out luminance test, it is impossible to occur to face upward before screen or hypsokinesis situation, otherwise influence luminance test result, therefore flat board
TV and computer display are required for carrying out horizontal tilt before dispatching from the factory and tilt forward and back the test of angle, and test mode is generally adopted
Tested with laser testing instrument.
Existing laser testing instrument is mainly the single horizontal laser light ray or vertical laser ray of transmitting, is carrying out efficiency
During test, it is impossible to accurately its sample levels is inclined and is tilted forward and back angle and is corrected, so as to ensure flat panel TV or meter
The angle of inclination of calculation machine display does not impact to luminance test result.
The content of the invention
Technical problem to be solved in the utility model, is just to provide a kind of flat panel TV/computer display inclination angle
The laser testing device of degree, can accurately measure to equipment under test angle of inclination.
Above-mentioned technical problem is solved, the technical solution adopted in the utility model is as follows：
A kind of laser testing device at flat panel TV/computer display angle of inclination, it is characterized in that：It is including upper surface
The base of plane, perpendicular to the support of base plane, the vertical light trigger mechanism for testing display screen lateral inclination is used
In the horizontal light trigger mechanism and box body of test display screen inclination in the running direction；The vertical light trigger mechanism and the level
Light trigger mechanism is fixedly mounted in box body, and box body is fixed on the base top by the support, and the box body is provided with
Impermeable optic panel, is provided with the light hole for launching light for trigger mechanism on impermeable optic panel.
Further, the horizontal light trigger mechanism includes two generating lasers, horizontal light hole and horizontal light
Regulating block；The horizontal light hole is opened on the impermeable tabula rasa, and the impermeable optic panel is also provided with corresponding to the horizon light
The rectangular through-hole of line regulating block sliding position, is provided with parallel with the horizontal light hole adjustable on the horizontal light regulating block
Horizontal line loophole；The horizontal light regulating block slidably connects positioned at the rectangular through-hole position with the impermeable optic panel
Connect；The light that one of laser transmitter projects go out forms parallel with the base plane consolidating through the horizontal light hole
Determine horizontal laser beam, the light that another laser transmitter projects go out is formed and fixed level through the adjusting water horizontal line loophole
The laser beam of laser beam parallel interval, the test to display screen front left and right rake angle is realized by the laser beam of two parallel intervals.
Further, the rectangular through-hole is provided with graduation mark along parallel to the base plane direction, and zero graduation line with
The center line of the horizontal light hole is located at same level.
More further, the horizontal light regulating block is additionally provided with the horizontal line action bars of outwardly convex.
Further, the vertical light trigger mechanism includes two generating lasers, and vertical light hole and cylindrical shape are oblique
Line regulating block；The vertical light hole is opened on the impermeable optic panel, and impermeable optic panel is also provided with and the oblique line regulating block
Corresponding manhole, the oblique line regulating block bottom centre is provided with straight line loophole, and the straight line loophole with it is described
The geometric center of vertical light hole is on the same line；It is impermeable with described that the oblique line regulating block is located at the manhole position
Optic panel is rotatably connected；The light that one of laser transmitter projects go out is formed and the bottom through the vertical light hole
The seat vertical fixed vertical laser beam of plane, the light that another laser transmitter projects go out through the straight line loophole formed with
The intersecting rectilinear beam of fixed vertical laser beam, can realize tilting forward and back angle to display screen by two intersecting laser beams
Test.
Further, the manhole is along the circumferential direction provided with graduation mark, and zero graduation line and the vertical light hole
Center line be located at same vertical plane.
Further, the oblique line regulating block bottom is additionally provided with the oblique line action bars of outwardly convex.
Preferably, the cassette upper end face is additionally provided with air-bubble level.
Beneficial effect：
First, the utility model is integral by horizontal light trigger mechanism and vertical light trigger mechanism set, can be same
When launch two beam horizontal laser light rays or while launch two beams intersection laser beam, solving existing laser testing instrument can only
The single horizontally or vertically laser beam of transmitting and accurately to the inclination of its sample levels and angle cannot be tilted forward and back carry out school
Positive technical problem.
Second, the utility model launches two parallel rectilinear light beams and surveys display by the horizontal light trigger mechanism
Horizontal tilt angle, angle is tilted forward and back by the intersecting rectilinear light beams survey display screens of vertical light trigger mechanism transmitting two,
It is its simple structure, easy to operate.In addition air-bubble level of the present utility model can carry out levelness self-correcting to test device, enter one
Step improves measuring accuracy.
3rd, the graduation mark on the utility model manhole circumference can directly read vertical light trigger mechanism two and intersect
The angle of light beam, the graduation mark by rectangular through-hole can directly read the distance between the horizontal collimated light beam of light trigger mechanism two, from
And realize directly reading the purpose of measured value.
In sum, the utility model simple structure, certainty of measurement are high, easy to operate, can greatly improve angle of inclination
The efficiency and data accuracy of test.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is the structural representation of impermeable optic panel in Fig. 1；
Fig. 3 is the structural representation of specific embodiment bend regulating block；
Fig. 4 is the structural representation of horizon light line regulating block in specific embodiment；
Fig. 5 is that view when display tilts is tested in specific embodiment；
Fig. 6 is that test point schematic diagram when display tilts is tested in specific embodiment；
Fig. 7 is that test point schematic diagram when display is tilted forward and back is tested in specific embodiment.
In figure：1- bases；2- supports；3- box bodys；The vertical light trigger mechanisms of 4-；The horizontal light trigger mechanisms of 5-；8- is not
Light penetrating panel；9- air-bubble levels；10- displays；41- oblique line regulating blocks；The horizontal light regulating blocks of 51-；The vertical light extractions of 81-
Hole;The horizontal light holes of 82-;83- manholes；84- rectangular through-holes；411- straight line loopholes；412- oblique line action bars；
511- horizon adjustable loopholes；512- horizontal line action bars.
Specific embodiment
The utility model is further described with reference to embodiment.
Specific embodiment：As shown in Figures 1 to 4, a kind of flat panel TV/computer display angle of inclination of the present embodiment
Laser testing device, an including base 1, a support 2, one piece of impermeable optic panel 8, a cuboid box body 3, one hangs down
Direct light line trigger mechanism 4 and a horizontal light trigger mechanism 5.Vertical light trigger mechanism 4 and horizontal light trigger mechanism 5 are solid
It is scheduled on the box body 3 of cuboid, and the top of base 1 is fixed on by support 2, impermeable optic panel 8 is fitted in vertically by box body 3
Light trigger mechanism 4 and horizontal light trigger mechanism 5.
Horizontal light trigger mechanism 5 includes two generating lasers, horizontal light hole 82 and horizontal light regulating block 51.Water
Unthreaded hole 82 clear parallel to base plane and is opened on impermeable tabula rasa, impermeable optic panel 8 is also provided with and horizontal light regulating block 51
Corresponding rectangular through-hole 84.Horizontal light regulating block 51 is cuboid column, is provided with geometric center saturating with fixed horizontal line
The parallel horizon adjustable loophole 511 of unthreaded hole.Horizontal light regulating block 51 is additionally provided with the horizontal line action bars 512 of outwardly convex,
It is easy to move up and down horizontal adjustment block.The light that one of laser transmitter projects go out is formed and bottom through horizontal light hole 82
The parallel fixed horizontal laser beam of 1 plane of seat, slides up and down horizontal light regulating block 51, makes what another laser transmitter projects went out
Light forms the rectilinear beam parallel with fixed horizontal laser beam through horizon adjustable loophole 51182, intersects by two
Rectilinear beam can realize the test to display screen front left and right rake angle.
Impermeable optic panel 8 is also provided with the rectangular through-hole 84 corresponding with horizontal adjustment block, and rectangular through-hole 84 is along the bottom of perpendicular to
1 in-plane of seat is provided with graduation mark, and the vertical beam of light that zero graduation line is launched with horizontal light trigger mechanism 5 overlaps.Water
Heibei provincial opera locking nub wears the rotatable embedded cuboid box body 3 of the rectangular through-hole 84, and the distance of horizontal adjustment block movement is logical by rectangle
The graduation mark on the side of hole 84 reads.
Vertical light trigger mechanism 4 includes two generating lasers, what vertical light hole 81 and one end open one end were closed
Cylindrical shape oblique line regulating block 41.Vertical light hole 81 is opened on light penetrating panel, and it is saturating that the bottom centre of oblique line regulating block 41 is provided with straight line
Unthreaded hole 411, and straight line loophole 411 and vertical light hole 81 geometric center on the same line；The bottom of oblique line regulating block 41
The oblique line action bars 412 of outwardly convex is additionally provided with, is easy to rotate oblique line regulating block 41.What one of laser transmitter projects went out
Light forms the fixed vertical laser beam vertical with the plane of base 1 through vertical light hole 81, and rotation oblique line regulating block 41 makes another
The light that one laser transmitter projects go out forms the linear laser intersected with fixed vertical laser beam through straight line loophole 411
Beam, can realize tilting forward and back display screen the test of angle by two intersecting rectilinear beams.
Impermeable optic panel 8 is also provided with the manhole 83 corresponding with oblique line regulating block 41, and manhole 83 is circumferentially square
To being provided with graduation mark, and the vertical beam of light that zero graduation line is launched with vertical light trigger mechanism 4 overlaps.Oblique line regulating block 41
Through the rotatable embedded cuboid box body 3 of the manhole 83, the angle that oblique line regulating block 41 is rotated then passes through manhole
Graduation mark on 83 circumference reads.
To enable devices to carry out self-correcting, transverse plane is further fixed on an air-bubble level 9 on cuboid box body 3.
Flat panel TV or computer are tested using the present apparatus to tilt angle, its specific steps includes：S1, such as Fig. 5 institutes
Show, test device is positioned over into tested flat panel TV or the front of computer display 10, and adjusting means is at horizontality.
Unlocking testing device, the two beam rectilinear beams that inspection AQL light trigger mechanism 5 is launched whether zero with manhole 83
Graduation mark aligns；The two beam rectilinear beams that vertical light trigger mechanism 4 is launched whether the zero graduation with the side of rectangular through-hole 84
Line aligns.As do not lined up, whether correct inspection AQL light regulating block 51 and oblique line regulating block 41 install.
S2, as shown in fig. 6, the height of adjustment test device makes a branch of linear laser of the horizontal transmitting of light trigger mechanism 5
A points on the inside casing of beam align display screens lower left.
S3, promotes the horizontal line action bars 512 of horizontal adjustment block 51 up and down, makes what horizontal light trigger mechanism 5 was launched
B points on the inside casing of another beam rectilinear beam align display screens lower right, now, the corresponding graduation mark of horizon adjustable loophole 511
Numerical value B-A be the angle value that display screen tilts.
Flat panel TV being tested using the present apparatus or computer display tilting forward and back angle, its specific steps includes：
S4, tested flat panel TV or the side of computer display 10, and the S1 that repeats the above steps are positioned over by test device,
The validity of check device.
S5, as shown in fig. 7, the horizontal plane position of adjustment test device so that vertical light trigger mechanism 4 launch one
Beam rectilinear beam overlaps with the back side A points of display 10.
S6, the oblique line action bars 412 on rotation oblique line regulating block 41, makes vertical light trigger mechanism 4 launch another beam
The A points at the rectilinear beam align display screens back side, now, the numerical value on the corresponding circular scale line of straight line loophole 411 is aobvious
The angle value that display screen is tilted forward and back.
Preferred embodiment of the present utility model is these are only, is not used to limit the utility model, it is all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (8)
1. the laser testing device at a kind of flat panel TV/computer display angle of inclination, it is characterized in that：It is including upper surface
The base of plane, perpendicular to the support of base plane, the vertical light trigger mechanism for testing display screen lateral inclination is used
In the horizontal light trigger mechanism and box body of test display screen inclination in the running direction；The vertical light trigger mechanism and the level
Line trigger mechanism is fixedly mounted in box body, and box body is fixed on the base top by the support, and the box body is provided with not
Light penetrating panel, is provided with the light hole for launching light for trigger mechanism on impermeable optic panel.
2. laser testing device according to claim 1, it is characterized in that：The horizontal light trigger mechanism includes that two are swashed
Optical transmitting set, horizontal light hole and horizontal light regulating block；The horizontal light hole is opened on the impermeable tabula rasa, described impermeable
Optic panel is also provided with the rectangular through-hole corresponding to the horizontal light regulating block sliding position, is opened on the horizontal light regulating block
There is the adjusting water horizontal line loophole parallel with the horizontal light hole；The horizontal light regulating block is located at the rectangular through-hole portion
Position and the impermeable optic panel slidable connection；The light that one of laser transmitter projects go out passes through the horizontal light hole
The fixed horizontal laser beam parallel with the base plane is formed, the light that another laser transmitter projects go out is through described adjustable
Horizontal line loophole forms the laser beam with fixed horizontal laser beam parallel interval, and it is right to be realized by the laser beam of two parallel intervals
The test of display screen front left and right rake angle.
3. laser testing device according to claim 2, it is characterized in that：The rectangular through-hole is along flat parallel to the base
Face direction is provided with graduation mark, and zero graduation line is located at same level with the center line of the horizontal light hole.
4. laser testing device according to claim 2, it is characterized in that：The horizontal line regulating block is additionally provided with outwardly convex
Horizontal line action bars.
5. laser testing device according to claim 1, it is characterized in that：The vertical light trigger mechanism includes that two are swashed
Optical transmitting set, vertical light hole and cylindrical shape oblique line regulating block；The vertical light hole is opened on the impermeable optic panel, impermeable
Optic panel is also provided with the manhole corresponding with the oblique line regulating block, and it is saturating that the oblique line regulating block bottom centre is provided with straight line
Unthreaded hole, and the straight line loophole and the vertical light transmission hole geometric center on the same line；The oblique line regulating block position
It is rotatably connected with the impermeable optic panel in the manhole position；The light that one of laser transmitter projects go out is saturating
Cross the vertical light hole and form the fixed vertical laser beam vertical with the base plane, what another laser transmitter projects went out
Light forms the laser beam intersected with fixed vertical laser beam through the straight line loophole, by two intersecting rectilinear beams
The achievable test that angle is tilted forward and back to display screen.
6. laser testing device according to claim 5, it is characterized in that：The manhole is along the circumferential direction provided with scale
Line, and zero graduation line is located at same vertical plane with the center line of the vertical light hole.
7. laser testing device according to claim 5, it is characterized in that：The oblique line regulating block bottom is additionally provided with convex
The oblique line action bars for rising.
8. laser testing device according to claim 1, it is characterized in that：The cassette upper end face is provided with air-bubble level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225848.5U CN206269795U (en) | 2016-11-15 | 2016-11-15 | A kind of laser testing device at flat panel TV/computer display angle of inclination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225848.5U CN206269795U (en) | 2016-11-15 | 2016-11-15 | A kind of laser testing device at flat panel TV/computer display angle of inclination |
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| Publication Number | Publication Date |
|---|---|
| CN206269795U true CN206269795U (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621225848.5U Active CN206269795U (en) | 2016-11-15 | 2016-11-15 | A kind of laser testing device at flat panel TV/computer display angle of inclination |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115004894A (en) * | 2022-06-15 | 2022-09-06 | 山东弘宇农机股份有限公司 | Double-cylinder hydraulic lifter for tractor |
-
2016
- 2016-11-15 CN CN201621225848.5U patent/CN206269795U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115004894A (en) * | 2022-06-15 | 2022-09-06 | 山东弘宇农机股份有限公司 | Double-cylinder hydraulic lifter for tractor |
| CN115004894B (en) * | 2022-06-15 | 2023-12-19 | 山东弘宇农机股份有限公司 | Double-cylinder hydraulic lifter for tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 510663 Guangdong city of Guangzhou province Luogang District Tiantai Road No. 3 Patentee after: Vkan Certification and Testing Co., Ltd. Address before: 510663 Xingang West Road, Guangzhou City, Guangzhou, Guangdong Province, No. 204 Patentee before: Vkan Certification and Testing Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Weinuo Testing Technology Co., Ltd. Assignor: Vkan Certification and Testing Co., Ltd. Contract record no.: X2019440000001 Denomination of utility model: Flat screen television computer display inclination's laser measuring device Granted publication date: 20170620 License type: Common License Record date: 20190805 |
|
| EE01 | Entry into force of recordation of patent licensing contract |