CN108534717A - A kind of light guide plate positive and negative detection device and system - Google Patents
A kind of light guide plate positive and negative detection device and system Download PDFInfo
- Publication number
- CN108534717A CN108534717A CN201810317165.XA CN201810317165A CN108534717A CN 108534717 A CN108534717 A CN 108534717A CN 201810317165 A CN201810317165 A CN 201810317165A CN 108534717 A CN108534717 A CN 108534717A
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- Prior art keywords
- light guide
- guide plate
- adjusting seat
- detection device
- positive
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness
Abstract
The present invention relates to a kind of light guide plate positive and negative detection device and systems, including mounting bracket, the mounting bracket is equipped with adjusting seat and the transmission device for transmitting light guide plate, the both sides of the transmission device are equipped with limiting device, the adjusting seat, which is set to the side of limiting device and is slidably matched by carriage and mounting bracket, realizes that the distance between adjusting seat and light guide plate are adjusted, and the adjusting seat is equipped with sensor.Light guide plate positive and negative detection device and system of the present invention, light guide plate different in width specification is adjusted by the spacing of two limited blocks, play the role of limit, guiding, ensure to detect required rational position, light guide plate moving freely in assembly line direction is not influenced simultaneously, the precision for improving production efficiency and work reduces the input of manpower and materials, reduces production cost.
Description
Technical field
The present invention relates to light guide plate detection devices, and in particular to a kind of light guide plate positive and negative detection device and system.
Background technology
Light guide plate is a kind of higher organic material of deep processing translucency, is one of new era high-tech product embodiment.
For at present, the mainstream mode classification of light guide plate is mainly four kinds：The first is classified according to the production method of forming, one
As can be divided into and injection molding and cut forming.Second is according to the site production method of light guide plate point.It this can be non-
For printing-type and non-printing formula.The third is to be divided into tablet and clapboard according to shape.This is mainly difference in shape, therefore
Very easy identification.4th kind is classified in the way of entering light, it is divided into side incident type and straight-down negative.
The resolution of light guide plate positive and negative is carried out according to the mode classification of light guide plate, any of the above light guide plate all needs to carry out artificial
Vision or tactile judge it is positive and negative, part tested, if light guide plate is anti-loaded, light guide effect is obviously deteriorated.With
Industry development, the increase of coming into operation of light guide plate, the complicated inconvenience of detection process lead to inefficiency, need consume the plenty of time,
Human and material resources and financial resources.
Invention content
The purpose of the present invention is to provide a kind of light guide plate positive and negative detection device and systems, improve the detection effect of light guide plate
Rate reduces testing cost.
To achieve the above object, present invention employs following technical schemes：
A kind of light guide plate positive and negative detection device, including mounting bracket, the mounting bracket are equipped with adjusting seat and for transmitting
The both sides of the transmission device of light guide plate, the transmission device are equipped with limiting device, and the adjusting seat is set to the side of limiting device
And be slidably matched by carriage and mounting bracket and realize that the distance between adjusting seat and light guide plate are adjusted, in the adjusting seat
Equipped with sensor.
As a further improvement of the above technical scheme：
The limiting device includes the first limited block and the second limited block for being respectively arranged on light guide plate both sides, first limited block
It is fixedly connected with mounting bracket, second limited block is fixedly connected with adjusting seat.
The carriage includes the horizontal guide rail being set in mounting bracket and the sliding block being slidably connected with guide rail, institute
State the bottom that sliding block is fixed on the adjusting seat.
The transmission device is constituted by multiple idler wheels in the mounting bracket and set on idler wheel upper conveyor belt.
Second limited block includes the first bending plate and the second bending plate that shape is L-type, first bending plate
It is arranged in parallel with light guide plate with the wherein one side of the second bending plate, another side is in be arranged in parallel relatively, the adjusting seat
It is bolted to connection between the first bending plate and the second bending plate and with the first bending plate and the second bending plate.
The sensor is set to the end that the adjusting seat is located at light guide plate side.
A kind of positive and negative surface detection system of light guide plate, include the control device being connected with sensor and with control device signal
The alarm lamp of connection, the light guide plate positive and negative detection device are that power requires the light guide plate described in 1-6 any one positive and negative
Face detection device.
As shown from the above technical solution, light guide plate positive and negative detection device and system of the present invention are limited by two
The spacing of position block is adjusted light guide plate different in width specification, plays the role of limit, guiding, it is ensured that it is required reasonable to detect
Position, while light guide plate moving freely in assembly line direction is not influenced.Detection device can be met to stability and be adjusted
The demand of property, and existing equipment need not be transformed.The device is directly erected on existing equipment, simple installation, is occupied
Space is small, improves the precision of production efficiency and work, reduces the input of manpower and materials, reduce production cost.
Description of the drawings
Fig. 1 is the stereogram of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the vertical view of the present invention；
Fig. 4 is the partial enlarged view of the present invention；
Fig. 5 is the system diagram of the present invention.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings：
As shown in Figs 1-4, the light guide plate positive and negative detection device of the present embodiment, including mounting bracket 1, mounting bracket 1 are equipped with
The both sides of adjusting seat 2 and transmission device for transmitting light guide plate 5, transmission device are equipped with limiting device 4, and adjusting seat 2 is set to limit
It the side of position device 4 and is slidably matched by carriage and mounting bracket 1 and realizes the distance between adjusting seat 2 and light guide plate 5
It adjusts, adjusting seat 2 is equipped with sensor 6.
The limiting device 4 of the present embodiment includes the first limited block 41 and the second limited block for being respectively arranged on 5 both sides of light guide plate
42, the first limited block 41 is fixedly connected with mounting bracket 1, and the second limited block 42 is fixedly connected with adjusting seat 2.
First limited block 41 uses shape for the fixed block of cuboid, and the second limited block 42 is the first of L-type by shape
Bending plate 421 and the second bending plate 422 are constituted, the wherein one side and light guide plate of the first bending plate 421 and the second bending plate 422
5 are arranged in parallel, another side be in it is opposite be arranged in parallel, adjusting seat 2 be set to the first bending plate 421 and the second bending plate 422 it
Between and be fixedly connected by bolt 423 with the first bending plate 421 and the second bending plate 422.Adjusting seat 2 is equipped with to be passed for installing
The mounting base 21 of sensor 6, the sensor 6 are mounted on the end that adjusting seat 2 is located at 5 side of light guide plate by mounting base 21.
Further, which includes the horizontal guide rail 11 being set in mounting bracket 1 and is slidably matched with guide rail 11
The sliding block of connection, sliding block are fixed on the bottom of adjusting seat 2；Transmission device is by multiple idler wheels 7 in mounting bracket 1 and sets
It is constituted in 7 upper conveyor belt 8 of idler wheel.
In use, the emulation of light guide plate 5 is transmitted to next station, in transmit process on conveyer belt 8 by conveyer belt 8
Data acquisition is carried out to light guide plate by sensor 6.
As shown in figure 5, the positive and negative surface detection system of the light guide plate of the present embodiment, includes the control dress being connected with sensor 6
The alarm lamp 92 set 91 and connect with 91 signal of control device.The switch board that the present embodiment uses for state of the art in often
Control device for detecting light guide plate.
Operation principle：The one side of light guide plate 5 is shiny surface, and the other side is serrated face.Light from smooth side incidence light guide plate,
Toothed edge is reached after light guide plate 5, there are sawtooth, light beams will be reflected back light guide plate for toothed edge, and light beam is strapped in leaded light
In plate, to illuminate light guide plate.
When such as detection zone no sample, 6 red light of trigger sensor lights, light guide plate 5 be not pushed in place or it is unilateral in place
When, 6 red light of trigger sensor lights signal light guide plate 5 and does not arrive specified region, and when light guide plate 5 successfully triggers sensor 6, triggering passes
6 amber light of sensor lights, and provides signals to the control device of electrical cabinet, is detected to sensor 6 by the control system in electrical cabinet.
Whether fiber laser arrays data are serrated face by electrical cabinet control output, and output result makes alarm lamp Real-time Feedback come out；If
Detected data is judged as serrated face (it is assumed that serrated face is normal face), and alarm lamp green light lights；If the face that is taken is light
Sliding surface, alarm lamp red light are lighted and are alarmed, and viewing pipeline signal out of service, and signal employee continues after replacing positive and negative,
Alarm after light guide plate is removed to stop all lamps and can flicker signal sample together having removed.When detection zone no sample, triggering passes
6 red light of sensor lights, and restores initial state.
When replacing different in width light guide plate 5 every time, the width adjustment limiting device 3 according to light guide plate 5 is needed, is ensured guide-lighting
5 detection faces of plate while not influencing free movement of the light guide plate 5 in assembly line direction to the positional distance of sensor 6.It is led in placement
When tabula rasa 6, the light color of trigger sensor 6 is paid close attention to, it is ensured that the client in rational test position of light guide plate 5, which needs to provide, shuts down letter
Number connection electrical cabinet, when detecting positive and negative mistake, can shut down by mistake light guide plate 6 carry out positive and negative adjustment.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain of claims of the present invention determination.
Claims (7)
1. a kind of light guide plate positive and negative detection device, it is characterised in that：Including mounting bracket（1）, the mounting bracket（1）On set
There is adjusting seat（2）And for transmitting light guide plate（5）Transmission device, the both sides of the transmission device are equipped with limiting device（4）, institute
State adjusting seat（2）Set on limiting device（4）Side and pass through carriage and mounting bracket（1）It is slidably matched and realizes adjusting seat
（2）With light guide plate（5）The distance between adjust, the adjusting seat（2）It is equipped with sensor（6）.
2. light guide plate positive and negative detection device according to claim 1, it is characterised in that：The limiting device（4）Including
It is respectively arranged on light guide plate（5）First limited block of both sides（41）And second limited block（42）, first limited block（41）With peace
Fill holder（1）It is fixedly connected, second limited block（42）With adjusting seat（2）It is fixedly connected.
3. light guide plate positive and negative detection device according to claim 1, it is characterised in that：The carriage includes level
Set on mounting bracket（1）On guide rail（11）And and guide rail（11）The sliding block of sliding connection, the sliding block are fixed on described
Adjusting seat（2）Bottom.
4. light guide plate positive and negative detection device according to claim 1, it is characterised in that：The transmission device is by multiple peaces
Mounted in the mounting bracket（1）On idler wheel（7）And it is set to idler wheel（7）Upper conveyor belt（8）It constitutes.
5. light guide plate positive and negative detection device according to claim 2, it is characterised in that：Second limited block（42）Packet
Include the first bending plate that shape is L-type（421）With the second bending plate（422）, first bending plate（421）With the second bending
Plate（422）Wherein one side and light guide plate（5）It is arranged in parallel, another side is in be arranged in parallel relatively, the adjusting seat（2）
Set on the first bending plate（421）With the second bending plate（422）Between and with the first bending plate（421）With the second bending plate（422）
Pass through bolt（423）It is fixedly connected.
6. light guide plate positive and negative detection device according to claim 5, it is characterised in that：The sensor（6）Set on institute
State adjusting seat（2）Positioned at light guide plate（5）The end of side.
7. a kind of positive and negative surface detection system of light guide plate, it is characterised in that：Including with sensor（6）The control device being connected（91）
And and control device（91）The alarm lamp of signal connection（92）, the light guide plate positive and negative detection device is that power requires 1-6
Light guide plate positive and negative detection device described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317165.XA CN108534717A (en) | 2018-04-10 | 2018-04-10 | A kind of light guide plate positive and negative detection device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317165.XA CN108534717A (en) | 2018-04-10 | 2018-04-10 | A kind of light guide plate positive and negative detection device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108534717A true CN108534717A (en) | 2018-09-14 |
Family
ID=63479858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810317165.XA Pending CN108534717A (en) | 2018-04-10 | 2018-04-10 | A kind of light guide plate positive and negative detection device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108534717A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030032575A (en) * | 2001-10-18 | 2003-04-26 | 가부시키가이샤 다이와 | Light guide plate for plane light source and manufacturing method thereof0 |
| CN101018590A (en) * | 2004-07-22 | 2007-08-15 | 株式会社万代南梦宫游戏 | Medium position detector, display, game device and medal game device |
| KR200457214Y1 (en) * | 2011-04-27 | 2011-12-09 | (주)바오스 | Light guide plate print apparatus to prevent reversefixture |
| US20140192006A1 (en) * | 2013-01-04 | 2014-07-10 | Amazon Technologies, Inc. | Touch sensor integrated with a light guide |
| CN104613377A (en) * | 2015-02-03 | 2015-05-13 | 浙江磐安绿光电子有限公司 | Ultra-thin LED panel lamp |
| JP2016035404A (en) * | 2014-08-01 | 2016-03-17 | オムロン株式会社 | Optical sensor and design method of light guide plate |
| CN105784715A (en) * | 2016-04-20 | 2016-07-20 | 湖州国信物资有限公司 | Light guide plate surface inspection jig device |
| CN106680927A (en) * | 2015-11-05 | 2017-05-17 | 三星电子株式会社 | Light guide plate and backlighting device including the same |
| CN206300779U (en) * | 2016-12-27 | 2017-07-04 | 厦门市益津鹭科技有限公司 | Light guide plate testing stand |
| CN206531573U (en) * | 2017-03-10 | 2017-09-29 | 深圳市永鑫达电子塑胶有限公司 | Light guide plate briliancy detection means |
| CN207007737U (en) * | 2017-08-08 | 2018-02-13 | 苏州天禄光科技股份有限公司 | A kind of light guide plate automatic detection device |
| CN208238747U (en) * | 2018-04-10 | 2018-12-14 | 安徽利珀科技有限公司 | A kind of light guide plate front and back sides detection device and system |
-
2018
- 2018-04-10 CN CN201810317165.XA patent/CN108534717A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030032575A (en) * | 2001-10-18 | 2003-04-26 | 가부시키가이샤 다이와 | Light guide plate for plane light source and manufacturing method thereof0 |
| CN101018590A (en) * | 2004-07-22 | 2007-08-15 | 株式会社万代南梦宫游戏 | Medium position detector, display, game device and medal game device |
| KR200457214Y1 (en) * | 2011-04-27 | 2011-12-09 | (주)바오스 | Light guide plate print apparatus to prevent reversefixture |
| US20140192006A1 (en) * | 2013-01-04 | 2014-07-10 | Amazon Technologies, Inc. | Touch sensor integrated with a light guide |
| JP2016035404A (en) * | 2014-08-01 | 2016-03-17 | オムロン株式会社 | Optical sensor and design method of light guide plate |
| CN104613377A (en) * | 2015-02-03 | 2015-05-13 | 浙江磐安绿光电子有限公司 | Ultra-thin LED panel lamp |
| CN106680927A (en) * | 2015-11-05 | 2017-05-17 | 三星电子株式会社 | Light guide plate and backlighting device including the same |
| CN105784715A (en) * | 2016-04-20 | 2016-07-20 | 湖州国信物资有限公司 | Light guide plate surface inspection jig device |
| CN206300779U (en) * | 2016-12-27 | 2017-07-04 | 厦门市益津鹭科技有限公司 | Light guide plate testing stand |
| CN206531573U (en) * | 2017-03-10 | 2017-09-29 | 深圳市永鑫达电子塑胶有限公司 | Light guide plate briliancy detection means |
| CN207007737U (en) * | 2017-08-08 | 2018-02-13 | 苏州天禄光科技股份有限公司 | A kind of light guide plate automatic detection device |
| CN208238747U (en) * | 2018-04-10 | 2018-12-14 | 安徽利珀科技有限公司 | A kind of light guide plate front and back sides detection device and system |
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