CN207718108U - A kind of liquid crystal display lights detection device - Google Patents
A kind of liquid crystal display lights detection device Download PDFInfo
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- CN207718108U CN207718108U CN201721845653.5U CN201721845653U CN207718108U CN 207718108 U CN207718108 U CN 207718108U CN 201721845653 U CN201721845653 U CN 201721845653U CN 207718108 U CN207718108 U CN 207718108U
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Abstract
The utility model discloses a kind of liquid crystal displays to light detection device, including：Controller；Platform is corrected, correction positioning can be carried out for liquid crystal display disposed thereon；First driving mechanism corrects platform to feeding position for driving；Code reader, for scanning positioned at the identification code for correcting the liquid crystal display on platform；Onunit can light the liquid crystal display conducting positioned at its plummer；Vision inspection apparatus, for taking pictures to the liquid crystal display lighted on onunit, controller according to the defect of the image analysis liquid crystal display of taking pictures of vision inspection apparatus and can generate testing result, and the identification code that can identify code reader is corresponding with corresponding testing result stores；Manipulator is transferred to the plummer of onunit for that will be located at liquid crystal display on the correction platform of feeding position, and can liquid crystal display on the plummer of onunit be transferred to lower discharge position.The liquid crystal display, which lights detection device, can efficiently solve the problem that liquid crystal display detection efficiency is slow, testing result record is difficult.
Description
Technical field
The utility model is related to screen detection technique fields, and detection device is lighted more specifically to a kind of liquid crystal display.
Background technology
Being widely used in liquid crystal display component C at present and examine bright detection mode has two classes：The first kind is led to using jig mode
It crosses naked eyes to identify, artificial loading and unloading；Second class, semi-automatic platform mode, equipment identification, artificial loading and unloading.Therefore, for current
There is high labor cost, fail to judge, production capacity is low, False Rate is excessively high, without trackability the problems such as.
It is current sheet in conclusion how to efficiently solve the problem that liquid crystal display detection efficiency is slow, testing result record is difficult
Field technology personnel's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of liquid crystal displays to light detection device, which lights
Detection device can efficiently solve the problem that liquid crystal display detection efficiency is slow, testing result record is difficult.
In order to achieve the above object, the utility model provides the following technical solutions：
A kind of liquid crystal display lights detection device, including：Controller；Platform is corrected, it can be for liquid crystal display disposed thereon
Carry out correction positioning；First driving mechanism, for driving the correction platform to feeding position；Code reader is located at for scanning
The identification code of liquid crystal display on the correction platform；Onunit can light the liquid crystal display conducting positioned at its plummer；Depending on
Feel detection device, for taking pictures to the liquid crystal display lighted on the onunit, the controller can be regarded according to described
Feel the defect of the liquid crystal display described in image analysis of taking pictures of detection device and generate testing result, and the code reader can be identified
Identification code storage corresponding with the corresponding testing result；Manipulator, for the correction platform of feeding position will to be located at
Upper liquid crystal display is transferred on the plummer of the onunit, and can shift liquid crystal display on the plummer of the onunit
To lower discharge position.
Preferably, further include vacuum absorbing platform, for driving the vacuum absorbing platform to be moved to the of upper discharge position
Two driving mechanisms and for liquid crystal display on the vacuum absorbing platform to be transported to the correction platform in the upper discharge position
Rehandling facilities.
Preferably, the rehandling facilities include reprint sucker, for drive it is described reprinting sucker lift elevating mechanism and
For driving the reprinting sucker to be moved to the transversal driving mechanism corrected on platform from the vacuum absorbing platform.
Preferably, it is provided on the correction platform for carrying out adsorbing fixed negative-pressure adsorption to having corrected liquid crystal display
Mouthful, it is provided on the onunit for adsorbing fixed negative-pressure adsorption mouth to liquid crystal display.
Preferably, the onunit includes probe being connected and for pushing the conducting probe plug in LCD Interface
Interior pushing meanss.
Preferably, further include display, the display is for showing the testing result and the corresponding mark
Code.
Preferably, it is respectively arranged with a manipulator and multiple onunits in the both sides of the feeding position, it is each to lead
It is both provided with the vision inspection apparatus at logical unit.
A kind of liquid crystal display provided by the utility model lights detection device, when lighting detection device using the liquid crystal display,
Platform feeding is corrected, then the first driving mechanism driving corrects platform to feeding position, and corrects platform and entangled to liquid crystal display
Positioning, and code reader carries out barcode scanning to the liquid crystal display corrected on platform, and barcode scanning result is transferred to controller；Manipulator is by position
It is transferred on the plummer of onunit in liquid crystal display on the correction platform of feeding position, then onunit is on plummer
Liquid crystal display conducting is lighted, and vision inspection apparatus takes pictures to the liquid crystal display lighted and the image that will take pictures is transferred to controller, control
Device processed is according to the defect of image analysis liquid crystal display of taking pictures and generates testing result, then by the identification code of code reader identification with it is corresponding
Testing result correspond to storage；After the completion of vision inspection apparatus takes pictures image, manipulator shifts the liquid crystal display on plummer
To lower discharge position.
In above-mentioned liquid crystal display lights detection device, by structures such as manipulator, vision inspection apparatus and onunits,
It realizes and automatic detection is carried out to liquid crystal display, operated without staff.Additionally by code reader and controller, detection knot is realized
Fruit stores, and to facilitate the later stage to understand the testing result of current liquid crystal screen at any time, can not correspond to current inspection to avoid testing result
Screen is surveyed, ensures that entire automatic detection can more monitor, to ensure accuracy of detection.In conclusion the liquid crystal display lights detection device
The problem that liquid crystal display detection efficiency is slow, testing result record is difficult can be efficiently solved.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the overlooking structure diagram that the liquid crystal display that the utility model embodiment provides lights detection device；
Fig. 2 is the axis geodesic structure schematic diagram that the liquid crystal display that the utility model embodiment provides lights detection device.
It is marked in attached drawing as follows：
Vacuum absorbing platform 1 corrects platform 2, the first driving mechanism 3, code reader 4, onunit 5, vision inspection apparatus
6, manipulator 7, lower discharge position 8, the second driving mechanism 9, rehandling facilities 10.
Specific implementation mode
The utility model embodiment discloses a kind of liquid crystal display and lights detection device, to efficiently solve liquid crystal display detection effect
The problem that rate is slow, testing result record is difficult.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- Fig. 2 is please referred to Fig.1, Fig. 1 is the plan structure that the liquid crystal display that the utility model embodiment provides lights detection device
Schematic diagram；Fig. 2 is the axis geodesic structure schematic diagram that the liquid crystal display that the utility model embodiment provides lights detection device.
In a specific embodiment, it present embodiments provides a kind of liquid crystal display and lights detection device, the specific liquid crystal
Screen lights detection device and includes controller, corrects platform 2, the first driving mechanism 3, code reader 4, onunit 5, vision-based detection dress
Set 6 and manipulator 7.
Correction positioning can be carried out to liquid crystal display disposed thereon by wherein correcting platform 2, be corrected on platform 2 with ensureing to be located at
The opposite position for correcting platform 2 of liquid crystal display can determine.The specific correction form for correcting platform 2, mainly according to liquid crystal display
On location reference point it is related, be such as positioning with reference to boundary with two be at right angles arranged relatively the boundary of liquid crystal display, you can with
There are two the limited walls for offseting respectively with reference to boundary with two positioning of liquid crystal display for setting on correcting platform 2, and are arranged
There are two groups of pushing mechanisms, to push liquid crystal display respectively, so that positioning corresponding with liquid crystal display refers to boundary to two limited walls respectively
It offsets, to carry out located lateral to liquid crystal display.Certainly other positioning methods, the specific knot for correcting platform 2 can also be used
Structure can also refer to the prior art.
Wherein the first driving mechanism 3 corrects platform 2 to feeding position, to facilitate 7 feeding of manipulator for driving.Wherein
One driving mechanism 3 can be conveyer belt apparatus, can also be telescoping cylinder, can specifically be configured as needed.It considers
It needs continuously to detect a large amount of liquid crystal display, the first driving mechanism 3 is preferably able to correct platform 2 to feeding position in drive
Afterwards, and after 7 feeding of manipulator, it should can also will correct platform 2 and be delivered to upper discharge position, to facilitate the next liquid crystal of delivery
Screen.
Code reader 4 can specifically be fixed on feeding for scanning positioned at the identification code for correcting the liquid crystal display on platform 2
At position, to be scanned when manipulator 7 carries out feeding.It may be also secured at and correct on platform 2, platform 2 is corrected to follow
It moves, to fully ensure that recognition time, and then ensures recognition accuracy, be also used as detector use, entangled with that ought detect
When positive 2 identification code of platform, corrected on platform 2 with indicating that liquid crystal display has been placed in.It should be noted that wherein code reader 4
Concrete structure is not limited thereto, and can refer to the prior art, specifically, should also be selected according to the type of identification code, this
Place's preferred identity code is Quick Response Code, and code reader 4 is Quick Response Code code reader.
Onunit 5 can light the liquid crystal display conducting positioned at its plummer, the plummer liquid carrying of onunit 5
Crystalline substance screen, and there is onunit 5 power supply module, power supply module to power to liquid crystal display accordingly, so that the bright screen of liquid crystal display, with can be with
It detects liquid crystal display and whether there is bad point.It should be noted that how power supply module is powered to liquid crystal display, it should be according to liquid crystal
Screen is correspondingly arranged by electric module, can carry out wireless power.In view of current liquid crystal display is mainly plug-in by electric module
Interface is based on this, and preferred onunit 5 includes conducting contact pin and pushing meanss herein, wherein conducting contact pin is used to connect with power supply
It is logical, that is, it charges, and probe plug is connected in LCD Interface for pushing in pushing meanss, wherein plug refers to pushing meanss
Conducting probe can be not only pushed to be inserted into LCD Interface, to power to liquid crystal display；Conducting probe can also be pushed to extract
LCD Interface, so that liquid crystal display powers off.Wherein pushing meanss may be used telescopic end and stretch with what conducting probe was fixedly connected
Cylinder.
Wherein vision inspection apparatus 6, for taking pictures to the liquid crystal display lighted on onunit 5, so that image of taking pictures
The display situation of middle display liquid crystal display, and controller being capable of lacking according to the image analysis liquid crystal display of taking pictures of vision inspection apparatus 6
Testing result is fallen into and generates, such as can be according to the bad point for image analysis liquid crystal display of taking pictures, i.e. display area, there are aberration and differences
Larger part thinks that the portion is bad block, and specific analysis mode can also refer in the prior art, and details are not described herein.Its
Middle controller should also be provided with storage element, corresponding with corresponding testing result with the identification code that can identify code reader 4
Storage, corresponding testing result can be inquired in the storage element of controller with the later stage by the identification code of liquid crystal display.For
Facilitate staff to check, be preferably provided with display herein, display is for showing testing result and corresponding described
Identification code, to facilitate monitoring personnel to check in time, the liquid crystal display lights the detecting state of detection device.
Wherein manipulator 7, for the liquid crystal display being located on the correction platform 2 of feeding position to be transferred to onunit 5
On plummer, and the liquid crystal display on the plummer of onunit 5 can be transferred at lower discharge position 8, and then complete detection.Its
Middle manipulator 7 may be used six axis robot, and wherein the take mode of liquid crystal display of manipulator 7 can be crawl, can also be to inhale
It takes, it is contemplated that the characteristic of liquid crystal display has the vacuum cup for drawing liquid crystal display herein on preferred manipulator 7.It is wherein mechanical
7 concrete structure of hand can also refer to the prior art.It should be noted that being generally additionally provided at lower discharge position 8 for by liquid crystal
Shield the drawing mechanism of output, drawing mechanism is generally conveyer belt.
In the present embodiment, when lighting detection device using the liquid crystal display, 2 feeding of platform is corrected, then the first driving
The driving of mechanism 3 corrects platform 2 to feeding position, and corrects platform 2 and carry out entangling positioning to liquid crystal display, and code reader 4 is flat to correcting
Liquid crystal display on platform 2 carries out barcode scanning, and barcode scanning result is transferred to controller；Manipulator 7 will be put down positioned at the correction of feeding position
Liquid crystal display is transferred on the plummer of onunit 5 on platform 2, and then onunit 5 lights the liquid crystal display conducting on plummer,
Vision inspection apparatus 6 takes pictures to the liquid crystal display lighted and the image that will take pictures is transferred to controller, and controller is according to figure of taking pictures
As analyzing the defect of liquid crystal display and generating testing result, the identification code for then identifying code reader 4 and corresponding testing result pair
It should store；After the completion of vision inspection apparatus 6 takes pictures image, the liquid crystal display on plummer is transferred to lower discharge position by manipulator 7
8.Detection device is lighted by above-mentioned liquid crystal display, it is real by structures such as manipulator 7, vision inspection apparatus 6 and onunits 5
Automatic detection now is carried out to liquid crystal display, is operated without staff.Additionally by code reader 4 and controller, detection knot is realized
Fruit stores, and to facilitate the later stage to understand the testing result of current liquid crystal screen at any time, can not correspond to current inspection to avoid testing result
Screen is surveyed, ensures that entire automatic detection can more monitor, to ensure accuracy of detection.In conclusion the liquid crystal display lights detection device
The problem that liquid crystal display detection efficiency is slow, testing result record is difficult can be efficiently solved.
Further, it is contemplated that correct platform 2 and the time corrected is needed not grow, and in moving process, to liquid crystal display
Protectiveness is bad, so being not suitable for long distance transportation, is based on this, preferably further includes vacuum absorbing platform 1 herein, true for driving
Empty absorption platform 1 be moved to discharge position the second driving mechanism 9 and in upper discharge position by liquid crystal on vacuum absorbing platform 1
Screen is transported to the rehandling facilities 10 corrected on platform 2, and adsorbing fixed liquid crystal display by vacuum absorbing platform 1 can effectively ensure
The moving stability of liquid crystal display suitable for long-distance transport, and is conveniently docked with miscellaneous equipment, wherein 9 He of the second driving mechanism
The conveying direction of first driving mechanism can be identical, can also be vertically arranged, and telescoping cylinder or defeated may be used in the second driving mechanism 9
Send band.
Wherein manipulator 7 may be used in rehandling facilities 10, it is contemplated that conveying is of less demanding, in order to avoid cost mistake
It is high, complicated, it is based on this, preferred rehandling facilities 10 includes reprinting sucker, for driving the lifting for reprinting sucker lifting herein
Mechanism and for drive reprint sucker from vacuum absorbing platform 1 be moved to correct platform 2 on transversal driving mechanism.Specifically,
When needing to shift liquid crystal display, the lower section that sucker is moved to vacuum absorbing platform 1, elevating mechanism are reprinted in transversal driving mechanism driving
Driving is reprinted sucker and is declined to offset with liquid crystal display, and fixed liquid crystal display is then adsorbed, and elevating mechanism driving is reprinted sucker and risen, with
It drives liquid crystal display to rise, under transversal driving mechanism driving, is moved to the top for correcting platform 2, elevating mechanism driving, which is reprinted, inhales
Disk, which declines, to be corrected so that liquid crystal display to be stably placed on platform 2, is unclamped sucker and is driven reprinting sucker to rise by elevating mechanism,
To complete to reprint.It should be noted that when the driving direction of the first driving mechanism 3 and the second driving mechanism 9 is vertically arranged, this
When rehandling facilities 10 should still be provided with drive reprint sucker rotation an angle of 90 degrees rotating mechanism, rotating mechanism can be in elevating mechanism
It drives liquid crystal display to rise rear-guard turn and carries sucker rotation.
Further, it is contemplated that when the movement of platform 2 is corrected in the driving of the first driving mechanism 3, correct the shaking of platform 2, be easy to make
It is deviated at liquid crystal display, and in the just contact liquid crystal display of manipulator 7, the vibration of itself of manipulator 7 will also result in liquid crystal display offset,
Based on this, preferably corrects and be provided on platform 2 for carrying out adsorbing fixed adsorption orifice to having corrected liquid crystal display.Correspondingly,
It is preferred that being provided on onunit 5 for adsorbing fixed negative-pressure adsorption mouth to liquid crystal display.
In order to improve detection efficiency, preferably manipulator 7, onunit are respectively provided in the both sides of feeding position herein
5 and vision inspection apparatus 6, further, in order to improve the service efficiency of all parts.In view of liquid crystal display is in onunit 5
The upper residence time is longer, is based on this, and the both sides of preferred feeding position are respectively arranged with a manipulator 7 herein and multiple conductings are single
Member 5, can specifically be arranged three onunits 5, it should be noted that should be both provided with vision inspection at each onunit 5
Survey device 6.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (7)
1. a kind of liquid crystal display lights detection device, which is characterized in that including：
Controller；
Platform is corrected, correction positioning can be carried out for liquid crystal display disposed thereon；
First driving mechanism, for driving the correction platform to feeding position；
Code reader, the identification code for scanning the liquid crystal display on the correction platform；
Onunit can light the liquid crystal display conducting positioned at its plummer；
Vision inspection apparatus, for taking pictures to the liquid crystal display lighted on the onunit, the controller being capable of basis
The defect of the liquid crystal display described in image analysis of taking pictures of the vision inspection apparatus simultaneously generates testing result, and can be by the barcode scanning
The identification code of device identification is corresponding with the corresponding testing result to be stored；
Manipulator, for liquid crystal display on the correction platform of feeding position will be located to be transferred to the plummer of the onunit
On, and liquid crystal display on the plummer of the onunit can be transferred to lower discharge position.
2. liquid crystal display according to claim 1 lights detection device, which is characterized in that further include vacuum absorbing platform, use
It is moved to the second driving mechanism of upper discharge position and for will be described in the upper discharge position in driving the vacuum absorbing platform
Liquid crystal display is transported to the rehandling facilities on the correction platform on vacuum absorbing platform.
3. liquid crystal display according to claim 2 lights detection device, which is characterized in that the rehandling facilities includes reprinting to inhale
Disk, for drive it is described reprinting sucker lift elevating mechanism and for driving the reprinting sucker from the vacuum absorbing platform
The transversal driving mechanism being moved on the correction platform.
4. liquid crystal display according to claim 3 lights detection device, which is characterized in that be arranged on the correction platform useful
It carries out adsorbing fixed negative-pressure adsorption mouth in having corrected liquid crystal display, be provided on the onunit for being adsorbed to liquid crystal display
Fixed negative-pressure adsorption mouth.
5. liquid crystal display according to claim 4 lights detection device, which is characterized in that the onunit includes that conducting is visited
Needle and for pushing the conducting probe to plug pushing meanss in LCD Interface.
6. liquid crystal display according to claim 5 lights detection device, which is characterized in that further include display, the display
Device is for showing the testing result and the corresponding identification code.
7. liquid crystal display according to claim 6 lights detection device, which is characterized in that the both sides point in the feeding position
It is not provided with a manipulator and multiple onunits, the vision inspection apparatus is both provided at each onunit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721845653.5U CN207718108U (en) | 2017-12-22 | 2017-12-22 | A kind of liquid crystal display lights detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721845653.5U CN207718108U (en) | 2017-12-22 | 2017-12-22 | A kind of liquid crystal display lights detection device |
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| Publication Number | Publication Date |
|---|---|
| CN207718108U true CN207718108U (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721845653.5U Active CN207718108U (en) | 2017-12-22 | 2017-12-22 | A kind of liquid crystal display lights detection device |
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| Country | Link |
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| CN (1) | CN207718108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861276A (en) * | 2017-12-22 | 2018-03-30 | 东莞市速美达自动化有限公司 | A kind of liquid crystal display lights detection device |
| CN112782879A (en) * | 2021-01-07 | 2021-05-11 | 厦门福信光电集成有限公司 | Automatic large-size liquid crystal display AOI inspection machine |
-
2017
- 2017-12-22 CN CN201721845653.5U patent/CN207718108U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861276A (en) * | 2017-12-22 | 2018-03-30 | 东莞市速美达自动化有限公司 | A kind of liquid crystal display lights detection device |
| CN112782879A (en) * | 2021-01-07 | 2021-05-11 | 厦门福信光电集成有限公司 | Automatic large-size liquid crystal display AOI inspection machine |
| CN112782879B (en) * | 2021-01-07 | 2024-03-05 | 厦门福信光电集成有限公司 | Automatic large-size liquid crystal display AOI inspection machine |
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Address after: Room 201, building 4, 780 xiecao Road, Xiegang Town, Dongguan City, Guangdong Province 523000 Patentee after: GUANGDONG SUMIDA AUTOMATION Co.,Ltd. Address before: 523000 Guangdong province Dongguan city Changan town Xiaobian Plainvim industrial center building two floor A District Patentee before: DONGGUAN SUMIDA AUTOMATION Co.,Ltd. |