CN109506553A - A kind of LED display panel angel measuring instrument - Google Patents
A kind of LED display panel angel measuring instrument Download PDFInfo
- Publication number
- CN109506553A CN109506553A CN201811369218.9A CN201811369218A CN109506553A CN 109506553 A CN109506553 A CN 109506553A CN 201811369218 A CN201811369218 A CN 201811369218A CN 109506553 A CN109506553 A CN 109506553A
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- CN
- China
- Prior art keywords
- mounting plate
- mounting
- display panel
- led display
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A kind of LED display panel angel measuring instrument, is related to a kind of measuring instrument.It is fixedly connected in the middle part of mounting base with half gear being vertically arranged, the gear end of half gear engages connection with worm screw, worm screw one end is fixedly connected with the output end of motor, there are two mounting rings for movable set on worm screw, the outer circumference surface of two mounting rings is fixedly connected with the inner surface of mounting plate, mounting plate is fixedly connected by fixed frame with motor, the both ends of mounting plate are slidably connected with the periphery of corresponding protractor, two protractors are vertically arranged and are fixed on the both ends of mounting base, the both ends of mounting plate are respectively fixed with a pointer, two pointers are directed to the graduation mark of corresponding protractor, the use end of mounting plate is equipped with multiple mounting grooves.The present invention improves the accuracy of the test index of LED display panel and test speed is fast.
Description
Technical field
The present invention relates to a kind of measuring instrument, especially a kind of LED display panel angel measuring instrument.
Background technique
Currently, needing to measure each index performance parameter of LED display panel in LED display panel manufacturing.
It is well known that LED display panel observation angle is the index of an important investigation LED display panel quality.And the prior art
There are two types of the method for middle detection LED display panel observation angle is general:
One, it by subjective judgement, stands and observes panel in special angle, the shortcomings that this mode is: observation angle is unable to get guarantor
Card, so as to cause the inaccuracy of the test index of display panel；
Two, measurement angle is gone as benchmark by protractor and panel, then show that observer is stood by way of pulling strings
Position, the measurement procedure of the method is relatively complicated, therefore, causes test speed slower.
Summary of the invention
To solve the problems in the background art, the present invention provides a kind of LED display panel angel measuring instrument.
Realize that above-mentioned purpose, the present invention take following technical proposals: a kind of LED display panel angel measuring instrument, including
Mounting base, half gear, worm screw, mounting plate, motor, fixed frame, two protractors, two mounting rings and two pointers；It is described
It is fixedly connected in the middle part of mounting base with half gear being vertically arranged, the gear end of half gear engages connection, the snail with worm screw
Bar one end is fixedly connected with the output end of motor, and there are two mounting ring, the outer circles of described two mounting rings for movable set on worm screw
Circumferential surface is fixedly connected with the inner surface of mounting plate, and the mounting plate is fixedly connected by fixed frame with motor, the both ends of mounting plate
It being slidably connected with the periphery of corresponding protractor, described two protractors are vertically arranged and are fixed on the both ends of mounting base,
The both ends of mounting plate are respectively fixed with a pointer, and described two pointers are directed to the graduation mark of corresponding protractor, mounting plate
Use end be equipped with multiple mounting grooves.
Compared with prior art, the beneficial effects of the present invention are: the present invention drives worm screw by the rotation of motor output shaft
Rotation, then mounting plate is driven rotate along half gear, realizes the change of mounting plate setting angle, while angulation there are two setting
Device, mounting plate, which is equipped with, is directed toward protractor pointer, convenient for calculating the variation of angle, improves the test index of LED display panel
Accuracy and test speed is fast.
Detailed description of the invention
Fig. 1 is the overall structure axonometric drawing of LED display panel angel measuring instrument of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, is clearly and completely retouched to the technical solution in the present invention
It states, it is clear that described embodiment is only a part of the embodiment of invention, instead of all the embodiments, based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It shall fall within the protection scope of the present invention.
Specific embodiment 1: as shown in Figure 1, the invention discloses a kind of LED display panel angel measuring instruments, including
Mounting base 1, half gear 3, worm screw 4, mounting plate 6, motor 7, the mounting ring 5 of protractor 2, two of fixed frame 8, two and two fingers
Needle 9；1 middle part of mounting base is fixedly connected with half gear 3 being vertically arranged, and the gear end of half gear 3 is engaged with worm screw 4
Connection, described 4 one end of worm screw are fixedly connected with the output end of motor 7 by shaft coupling, and there are two installations for movable set on worm screw 4
The outer circumference surface of ring 5, described two mounting rings 5 is fixedly connected with the inner surface of mounting plate 6, and the mounting plate 6 passes through fixed frame 8
It is fixedly connected with motor 7, the both ends of mounting plate 6 are slidably connected with the periphery of corresponding protractor 2, described two protractors 2
The both ends of mounting base 1 are vertically arranged and are fixed on, the both ends of mounting plate 6 are respectively fixed with a pointer 9, described two pointers
9 are directed to the graduation mark A of corresponding protractor 2, and the use end of mounting plate 6 is equipped with multiple mounting groove B.
Specific embodiment 2: as shown in Figure 1, present embodiment is made furtherly to specific embodiment one
Bright, the periphery of each protractor 2 is equipped with through slot C along its circumferencial direction, and the lower surface at 6 both ends of mounting plate is solid
Surely there is screw rod 11, described two screw rods 11 are inserted into corresponding through slot C and fixed by nut 10.
Specific embodiment 3: as shown in Figure 1, present embodiment is made furtherly to specific embodiment one
Bright, the multiple mounting groove B is from top to bottom set side by side.
In using the present invention, open motor 7(motor 7 and pass through remote control control), the rotation of 7 output shaft of motor drives snail
Bar 4 rotates, and then mounting plate 6 is driven to rotate along half gear 3, then realizes the change of LED display panel angle, be equipped with simultaneously
Two protractors 2, mounting plate 6 are equipped with the pointer 9 for being directed toward protractor 2, can be direct when changing the angle of LED display panel
The angle change of LED display panel is observed by change in location of the pointer 9 on the graduation mark A of corresponding protractor 2.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in the form of others dress body.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that by all in the meaning and scope for the condition of equivalent for falling in claim
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of LED display panel angel measuring instrument, it is characterised in that: including mounting base (1), half gear (3), worm screw (4),
Mounting plate (6), motor (7), fixed frame (8), two protractors (2), two mounting rings (5) and two pointers (9)；The peace
It is fixedly connected in the middle part of dress seat (1) with half gear (3) being vertically arranged, the gear end of half gear (3) and worm screw (4) company of engagement
It connecing, described worm screw (4) one end is fixedly connected with the output end of motor (7), on worm screw (4) there are two movable sets mounting ring (5),
The outer circumference surface of described two mounting rings (5) is fixedly connected with the inner surface of mounting plate (6), and the mounting plate (6) passes through fixation
Frame (8) is fixedly connected with motor (7), and the both ends of mounting plate (6) are slidably connected with the periphery of corresponding protractor (2), described
Two protractors (2) are vertically arranged and are fixed on the both ends of mounting base (1), and the both ends of mounting plate (6) are respectively fixed with one
Pointer (9), described two pointers (9) are directed to the graduation mark (A) of corresponding protractor (2), and the use end of mounting plate (6) is equipped with
Multiple mounting grooves (B).
2. a kind of LED display panel angel measuring instrument according to claim 1, it is characterised in that: each angulation
The periphery of device (2) is equipped with through slot (C) along its circumferencial direction, and the lower surface at mounting plate (6) both ends is respectively and fixedly provided with screw rod
(11), described two screw rods (11) are inserted into corresponding through slot (C) and fixed by nut (10).
3. a kind of LED display panel angel measuring instrument according to claim 1, it is characterised in that: the multiple installation
Slot (B) is from top to bottom set side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811369218.9A CN109506553B (en) | 2018-11-16 | 2018-11-16 | Angle measuring instrument for LED display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811369218.9A CN109506553B (en) | 2018-11-16 | 2018-11-16 | Angle measuring instrument for LED display panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109506553A true CN109506553A (en) | 2019-03-22 |
| CN109506553B CN109506553B (en) | 2020-11-13 |
Family
ID=65748858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811369218.9A Expired - Fee Related CN109506553B (en) | 2018-11-16 | 2018-11-16 | Angle measuring instrument for LED display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109506553B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397571A (en) * | 2020-06-02 | 2020-07-10 | 湖南联智科技股份有限公司 | Support angle measuring device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202057678U (en) * | 2011-03-23 | 2011-11-30 | 京东方科技集团股份有限公司 | Photovoltaic assembly testing device |
| CN202900853U (en) * | 2012-09-18 | 2013-04-24 | 深圳市优景观复光电有限公司 | Light emitting diode (LED) display screen arc splicing mechanism |
| GB2497925A (en) * | 2011-12-20 | 2013-07-03 | Ac Dc Led Ltd | LED light fittings |
| US20150197179A1 (en) * | 2014-01-16 | 2015-07-16 | Valeo Lighting Systems North America, Llc | Clutch for adjuster in headlamps |
| CN205279934U (en) * | 2016-01-12 | 2016-06-01 | 长沙银宁量具机械有限公司 | High accuracy angle can be adjusted steel constructs V type frame |
| CN106601171A (en) * | 2016-12-31 | 2017-04-26 | 惠科股份有限公司 | Rotation control method of display device |
-
2018
- 2018-11-16 CN CN201811369218.9A patent/CN109506553B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202057678U (en) * | 2011-03-23 | 2011-11-30 | 京东方科技集团股份有限公司 | Photovoltaic assembly testing device |
| GB2497925A (en) * | 2011-12-20 | 2013-07-03 | Ac Dc Led Ltd | LED light fittings |
| CN202900853U (en) * | 2012-09-18 | 2013-04-24 | 深圳市优景观复光电有限公司 | Light emitting diode (LED) display screen arc splicing mechanism |
| US20150197179A1 (en) * | 2014-01-16 | 2015-07-16 | Valeo Lighting Systems North America, Llc | Clutch for adjuster in headlamps |
| CN205279934U (en) * | 2016-01-12 | 2016-06-01 | 长沙银宁量具机械有限公司 | High accuracy angle can be adjusted steel constructs V type frame |
| CN106601171A (en) * | 2016-12-31 | 2017-04-26 | 惠科股份有限公司 | Rotation control method of display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397571A (en) * | 2020-06-02 | 2020-07-10 | 湖南联智科技股份有限公司 | Support angle measuring device |
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| Publication number | Publication date |
|---|---|
| CN109506553B (en) | 2020-11-13 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201023 Address after: 150086 Zhongxing Road 109, Nangang District, Heilongjiang, Harbin Applicant after: HARBIN University Address before: Zhang Zhuang Street Jianye road 224000 in Jiangsu province Yancheng City District Zhang Zhuang national park management (G) Applicant before: JIANGSU HONGRUIDE INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 Termination date: 20211116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |