CN107463012A - A kind of omnipotent detecting device of liquid crystal display - Google Patents
A kind of omnipotent detecting device of liquid crystal display Download PDFInfo
- Publication number
- CN107463012A CN107463012A CN201710779760.0A CN201710779760A CN107463012A CN 107463012 A CN107463012 A CN 107463012A CN 201710779760 A CN201710779760 A CN 201710779760A CN 107463012 A CN107463012 A CN 107463012A
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- Prior art keywords
- mounting bracket
- electric expansion
- plc
- liquid crystal
- omnipotent
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of omnipotent detecting device of liquid crystal display,Including mounting bracket and conveying device,The conveying device runs through and extends to the outside of mounting bracket,The side of the conveying device is provided with the first motor and frequency converter,The bottom of the mounting bracket is provided with positioning hole,Locating dowel is rotatably connected in the positioning hole,Corresponded on the mounting bracket and be provided with support shaft on the inside of conveying device,This omnipotent detecting device of liquid crystal display,The display screen that needs are detected is lain on the conveyer belt of conveying device,Then user passes through PLC pressure measxurement structure,Surface evenness measuring structure and whole interior measurement structure carry out work one by one,So as to reduce the carrying of display in detection process,So as to improve operating efficiency,Corresponding label is drawn from placement case by sucker,Then place again over the display,Consequently facilitating user's later stage is observed the detection case of the display.
Description
Technical field
The present invention relates to detection device technology field, specially a kind of omnipotent detecting device of liquid crystal display.
Background technology
Liquid crystal display, it is the display device of planar ultra-thin, it is made up of a number of colored or monochrome pixels, places
In front of light source or reflecting surface, liquid crystal display power consumption is very low, therefore is favored by engineer, is suitable for use with the electricity of battery
Sub- equipment, its cardinal principle are to stimulate liquid crystal molecule to produce point, line, surface with electric current to coordinate back fluorescent tube to be formed picture, liquid crystal
Display is widely used in Industry Control, and especially some machines is man-machine, the panel of complex control equipment, medicine equipment
Display etc., a variety of detection operations, current most detection means are carried out to display in the production of liquid crystal display
Be separately provided so as to carry out movement back and forth to display in the detection, so as to extend needed for detection when
Between, and for product detection case there is also typing is not easy to the problem of.
The content of the invention
The technical problem to be solved in the present invention is to overcome the defects of existing, there is provided a kind of omnipotent liquid crystal display detection dress
Put, can be one by one anti-stress energy is carried out to display, surface smoothness and internal installation connection are detected, simultaneously
The data of measurement can be stored, consequently facilitating the use of user, effectively can be solved the problems, such as in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of omnipotent detecting device of liquid crystal display, including
Mounting bracket and conveying device, the conveying device run through and extend to the outside of mounting bracket, and the side of the conveying device is provided with
First motor and frequency converter, the bottom of the mounting bracket is provided with positioning hole, locating dowel is rotatably connected in the positioning hole, described
Corresponded on mounting bracket and be provided with support shaft on the inside of conveying device, the bottom of the mounting bracket is sequentially provided with pressure measxurement knot from right to left
Structure, surface evenness measuring structure and whole interior measurement structure, the side of the mounting bracket are provided with PLC, the PLC
The output end electrical connection frequency converter of controller and the input of the first motor.
As a preferred technical solution of the present invention, the pressure measxurement structure includes the be connected with mounting bracket inwall
One electric expansion bar, the top of first electric expansion bar are provided with the first contiguous block, and first contiguous block passes through the second electricity
Dynamic expansion link is connected with the second contiguous block, and second contiguous block is connected with installing plate, the PLC by the 3rd electric expansion bar
The output end of controller electrically connects the input of the first electric expansion bar, the second electric expansion bar and the 3rd electric expansion bar.
As a preferred technical solution of the present invention, the bottom of the installing plate is provided with pressure sensor, the pressure
The bottom of sensor is provided with silicagel pad, the input of the output end electrical connection PLC of the pressure sensor.
As a preferred technical solution of the present invention, the surface evenness measuring structure includes being located on the outside of mounting bracket
The second motor and the 3rd motor, the output end of the PLC electrically connects the input of the second motor and the 3rd motor.
As a preferred technical solution of the present invention, the output shaft of second motor and the 3rd motor runs through and prolonged
The inner side of mounting bracket is extended, and the output shaft top of the second motor is connected with the first flap, the output shaft top of the 3rd motor
End is connected with the second flap.
As a preferred technical solution of the present invention, the bottom of first flap is provided with infrared transmitter, and described
The bottom of two flaps is provided with infrared remote receiver, and the input of the output end electrical connection PLC of the infrared remote receiver is described
The output end of the input electrical connection PLC of infrared transmitter.
As a preferred technical solution of the present invention, the whole interior measurement structure includes being located above conveying device
The ultrasonic generator of mounting bracket side and the ultrasonic receiver for being located at mounting bracket side between conveying device conveyer belt, the ultrasound
The input of the output end electrical connection PLC of receiver, the input electrical connection PLC of the ultrasonic generator
Output end.
As a preferred technical solution of the present invention, the top of the mounting bracket is provided with top plate, and the top plate passes through
Four electric expansion bars connect tagged architecture, and the output end of the PLC electrically connects the input of the 4th electric expansion bar.
As a preferred technical solution of the present invention, the mark structure includes the company being connected with the 4th electric expansion bar
Fishplate bar, the connecting plate are connected with sucker by the 5th electric expansion bar, and the side of the mounting bracket, which is provided with, lays case, and described the
The output end of the input electrical connection PLC of five electric expansion bars.
As a preferred technical solution of the present invention, the top of the mounting bracket, which is additionally provided with, takes out pump, and the pump of taking out passes through
Pipeline is connected with sucker, and the input of pump is taken out in the output end electrical connection of the PLC.
Compared with prior art, the beneficial effects of the invention are as follows：This omnipotent detecting device of liquid crystal display, needing to detect
Display screen lie on the conveyer belt of conveying device, then user passes through PLC pressure measxurement structure, table
Surface evenness measurement structure and whole interior measurement structure carry out work one by one, so as to reduce display in detection process
Carry, so as to improve operating efficiency, corresponding label is drawn from placement case by sucker, is then placed on display again
On, consequently facilitating user's later stage the detection case of the display is observed.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side structure schematic diagram of the present invention；
Fig. 3 is A ends of the present invention mplifying structure schematic diagram.
In figure：1 mounting bracket, 2 conveying devices, 3 first motors, 4 frequency converters, 5 positioning holes, 6 locating dowels, 7 support shafts, 8
One electric expansion bar, 9 first contiguous blocks, 10 second electric expansion bars, 11 second contiguous blocks, 12 the 3rd electric expansion bars, 13 peaces
It is loading board, 14 pressure sensors, 15 silicagel pads, 16 second motors, 17 the 3rd motors, 18 first flaps, 19 second flaps, 20 infrared
Transmitter, 21 infrared remote receivers, 22 ultrasonic generators, 23 ultrasonic receivers, 24 top plates, 25 the 4th electric expansion bars, 26 connections
Pump, 30 placement casees, 31PLC controllers are taken out in plate, 27 the 5th electric expansion bars, 28 suckers, 29.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of omnipotent detecting device of liquid crystal display, including peace
1 and conveying device 2 are shelved, conveying device 2 runs through and extends to the outside of mounting bracket 1, and the side of conveying device 2 is provided with the first electricity
Machine 3 and frequency converter 4, the bottom of mounting bracket 1 are provided with positioning hole 5, are rotatably connected to locating dowel 6 in positioning hole 5, right on mounting bracket 1
The inner side of conveying device 2 is answered to be provided with support shaft 7, the bottom of mounting bracket 1 is sequentially provided with pressure measxurement structure, surfacing from right to left
Measurement structure and whole interior measurement structure are spent, pressure measxurement structure includes the first electric expansion being connected with the inwall of mounting bracket 1
Bar 8, the top of the first electric expansion bar 8 are provided with the first contiguous block 9, and the first contiguous block 9 is connected by the second electric expansion bar 10
There is the second contiguous block 11, the second contiguous block 11 is connected with installing plate 13 by the 3rd electric expansion bar 12, is easy to installing plate 13
Position move, so as to meet the testing requirement of difference, the bottom of installing plate 13 is provided with pressure sensor 14, is easy to pair
Pressure during measurement measures, and the bottom of pressure sensor 14 is provided with silicagel pad 15, prevents from scratching display appearance, surface is put down
Whole degree measurement structure includes being located at second motor 16 and the 3rd motor 17 in the outside of mounting bracket 1, can be the first flap 18 and the
The output shaft of the angle adjustment offer power of two flaps 19, the second motor 16 and the 3rd motor 17 runs through and extends to mounting bracket
1 inner side, and the output shaft top of the second motor 16 is connected with the first flap 18, the output shaft top of the 3rd motor 17 is connected with
Second flap 19, it is easy to carry out detection device installation fixation, the bottom of the first flap 18 is provided with infrared transmitter 20, second turn
The bottom of plate 19 is provided with infrared remote receiver 21, and the signal that infrared transmitter 20 is sent by indicator screen launch and then by red
Outer receiver 21 is received, and is being sent to PLC 31, PLC 31 carries out Treatment Analysis to data, so as to aobvious
Show that the screen flatness of device is judged, whole interior measurement structure includes being located at the super of the side of 2 top mounting bracket of conveying device 1
Acoustic generator 22 and the ultrasonic receiver 23 for being located at the side of mounting bracket 1 between the conveyer belt of conveying device 2, ultrasonic receiver 23 connect
The signal that the ultrasonic generator 22 of receipts is sent is sent to PLC 31, and then PLC 31 carries out processing point to signal
Analysis, so as to judge the integrated connection and installation situation of display, the top of mounting bracket 1 is provided with top plate 24, and top plate 24 is logical
Cross the 4th electric expansion bar 25 connection tagged architecture, be easy to that the display after detection is marked, mark structure include with
The connecting plate 26 of 4th electric expansion bar 25 connection, connecting plate 26 are connected with sucker 28 by the 5th electric expansion bar 27, install
The side of frame 1, which is provided with, lays case 30, and the label of certain amount is laid in case 30 is laid, is adsorbed by sucker 28, then
Lay on display after sensing, so as to which display be marked, the top of mounting bracket 1, which is additionally provided with, takes out pump 29, takes out pump 29
It is connected by pipeline with sucker 28, provides power for the absorption of sucker 28, the side of mounting bracket 1 is provided with PLC 31, pressure
The input of the output end electrical connection PLC 31 of sensor 14, infrared remote receiver 21 and ultrasonic receiver 23, PLC controls
The output end electrical connection frequency converter 4 of device 31, the first motor 3, the first electric expansion bar 8, the second electric expansion bar the 10, the 3rd are electronic
Expansion link 12, the second motor 16, the 3rd motor 17, infrared transmitter 20, ultrasonic generator 22, the 4th electric expansion bar 25,
Five electric expansion bars 27 and the input for taking out pump 29, PLC 31 control frequency converter 4, the first motor 3, the first electric expansion
Bar 8, the second electric expansion bar 10, the 3rd electric expansion bar 12, the second motor 16, the 3rd motor 17, infrared transmitter 20, ultrasound
Generator 22, the 4th electric expansion bar 25, the 5th electric expansion bar 27 and take out pump 29 and work using commonly used in the prior art
Method.
When in use：User is inputted by PLC 31 to the qualified data of display, then needing to examine
The display of survey is once lain on the conveyer belt of conveying device 2, is operated by the frequency converter 4 of PLC 31, from
And the work to the first motor 3 is controlled, so as to being conveyed to display, then again by the first electric expansion bar 8,
The work of second electric expansion bar 10 and the 3rd electric expansion bar 12 is controlled so that silicagel pad 15 is connect with display
Touch, measured value is sent to PLC 31 by pressure sensor 14, so as to carry out compression test, by frequency converter 4 to the second electricity
The work of the motor 17 of machine 16 and the 3rd is controlled, and so as to be adjusted to the angle of the first flap 18 and the second flap 19, is made
Obtaining the signal that infrared transmitter 20 is sent can be received after display reflects by infrared remote receiver 21, infrared remote receiver 21
The data of reception are sent to PLC 31, and so as to be detected to the screen flatness of display, ultrasonic receiver 23 connects
The signal that the ultrasonic generator 22 of receipts is sent is sent to PLC 31, and then PLC 31 carries out processing point to signal
Analysis, so as to judge the integrated connection and installation situation of display, by being stretched to the 4th electric expansion bar the 25, the 5th is electronic
Contracting bar 27 is controlled with the work for taking out pump 29, so as to which the label laid in placement case 30 is put over the display, so as to
Display is marked.
The present invention disposably can carry out pressure, surface smoothness and whole interior to display and measure, so as to
Reduce the step of being carried when being detected to display, accelerate the speed of test, improve the efficiency of work, while can be right
Display after measurement is marked, consequently facilitating the post-processing of user, user inputs accordingly in PLC 31
Data value, then by PLC 31 to other equipment operation be controlled, consequently facilitating the operation of user.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of omnipotent detecting device of liquid crystal display, including mounting bracket (1) and conveying device (2), it is characterised in that：It is described defeated
Send device (2) to run through and extend to the outside of mounting bracket (1), the side of the conveying device (2) is provided with the first motor (3) and become
Frequency device (4), the bottom of the mounting bracket (1) are provided with positioning hole (5), locating dowel (6) are rotatably connected in the positioning hole (5),
Corresponded on the mounting bracket (1) and support shaft (7) be provided with the inside of conveying device (2), the bottom of the mounting bracket (1) from right to left according to
Secondary to be provided with pressure measxurement structure, surface evenness measuring structure and whole interior measurement structure, the side of the mounting bracket (1) is set
There are PLC (31), the output end electrical connection frequency converter (4) of the PLC (31) and the input of the first motor (3)
End.
A kind of 2. omnipotent detecting device of liquid crystal display according to claim 1, it is characterised in that：The pressure measxurement knot
Structure includes the first electric expansion bar (8) being connected with mounting bracket (1) inwall, and the top of first electric expansion bar (8) is provided with
First contiguous block (9), first contiguous block (9) are connected with the second contiguous block (11), institute by the second electric expansion bar (10)
State the second contiguous block (11) and installing plate (13) be connected with by the 3rd electric expansion bar (12), the PLC (31) it is defeated
Go out the input of end the first electric expansion bar of electrical connection (8), the second electric expansion bar (10) and the 3rd electric expansion bar (12).
A kind of 3. omnipotent detecting device of liquid crystal display according to claim 2, it is characterised in that：The installing plate (13)
Bottom be provided with pressure sensor (14), the bottom of the pressure sensor (14) is provided with silicagel pad (15), the pressure sensing
The input of the output end electrical connection PLC (31) of device (14).
A kind of 4. omnipotent detecting device of liquid crystal display according to claim 1, it is characterised in that：The surface smoothness
Measurement structure includes being located at the second motor (16) and the 3rd motor (17) on the outside of mounting bracket (1), the PLC (31)
Output end electrically connects the input of the second motor (16) and the 3rd motor (17).
A kind of 5. omnipotent detecting device of liquid crystal display according to claim 4, it is characterised in that：Second motor
(16) run through with the output shaft of the 3rd motor (17) and extend to the inner side of mounting bracket (1), and the output of the second motor (16)
Axle top is connected with the first flap (18), and the output shaft top of the 3rd motor (17) is connected with the second flap (19).
A kind of 6. omnipotent detecting device of liquid crystal display according to claim 5, it is characterised in that：First flap
(18) bottom is provided with infrared transmitter (20), and the bottom of second flap (19) is provided with infrared remote receiver (21), described red
The input of the output end electrical connection PLC (31) of outer receiver (21), the input electricity of the infrared transmitter (20)
Connect the output end of PLC (31).
A kind of 7. omnipotent detecting device of liquid crystal display according to claim 1, it is characterised in that：The whole interior is surveyed
Amount structure includes being located at the ultrasonic generator (22) of mounting bracket (1) side above conveying device (2) and is located at conveying device (2) biography
Send the ultrasonic receiver (23) of mounting bracket (1) side between, the output end electrical connection PLC controls of the ultrasonic receiver (23)
The input of device (31), the output end of the input electrical connection PLC (31) of the ultrasonic generator (22).
A kind of 8. omnipotent detecting device of liquid crystal display according to claim 1, it is characterised in that：The mounting bracket (1)
Top be provided with top plate (24), the top plate (24) passes through the 4th electric expansion bar (25) and connects tagged architecture, the PLC controls
The output end of device (31) processed electrically connects the input of the 4th electric expansion bar (25).
A kind of 9. omnipotent detecting device of liquid crystal display according to claim 8, it is characterised in that：The mark structure bag
The connecting plate (26) being connected with the 4th electric expansion bar (25) is included, the connecting plate (26) is connected by the 5th electric expansion bar (27)
Sucker (28) is connected to, the side of the mounting bracket (1), which is provided with, lays case (30), the input of the 5th electric expansion bar (27)
Electrically connect the output end of PLC (31).
A kind of 10. omnipotent detecting device of liquid crystal display according to claim 1, it is characterised in that：The mounting bracket (1)
Top be additionally provided with and take out pump (29), the pump (29) of taking out is connected by pipeline with sucker (28), the PLC (31) it is defeated
Go out to hold electrical connection to take out the input of pump (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710779760.0A CN107463012A (en) | 2017-09-01 | 2017-09-01 | A kind of omnipotent detecting device of liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710779760.0A CN107463012A (en) | 2017-09-01 | 2017-09-01 | A kind of omnipotent detecting device of liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107463012A true CN107463012A (en) | 2017-12-12 |
Family
ID=60550911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710779760.0A Pending CN107463012A (en) | 2017-09-01 | 2017-09-01 | A kind of omnipotent detecting device of liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107463012A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489580A (en) * | 2018-04-01 | 2018-09-04 | 苏州梅克兰检测服务有限公司 | A kind of liquid crystal display Weight detecting device |
| CN108957798A (en) * | 2018-06-15 | 2018-12-07 | 芜湖华特电子科技有限公司 | A kind of industrial display performance test and optimization integrated apparatus |
| CN111307416A (en) * | 2020-04-13 | 2020-06-19 | 董乐融 | AMOLED display panel detects with location frock |
| CN112537654A (en) * | 2021-01-24 | 2021-03-23 | 江西盛显光电有限公司 | Detection device for LCD |
| CN113253499A (en) * | 2021-06-18 | 2021-08-13 | 深圳市泰科盛自动化系统有限公司 | Liquid crystal screen self-adjusting assembly system based on liquid crystal screen detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111307416A (en) * | 2020-04-13 | 2020-06-19 | 董乐融 | AMOLED display panel detects with location frock |
| CN112537654A (en) * | 2021-01-24 | 2021-03-23 | 江西盛显光电有限公司 | Detection device for LCD |
| CN113253499A (en) * | 2021-06-18 | 2021-08-13 | 深圳市泰科盛自动化系统有限公司 | Liquid crystal screen self-adjusting assembly system based on liquid crystal screen detection |
| CN113253499B (en) * | 2021-06-18 | 2021-09-28 | 深圳市泰科盛自动化系统有限公司 | Liquid crystal screen self-adjusting assembly system based on liquid crystal screen detection |
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Application publication date: 20171212 |