CN205826551U - Mobile phone light guide panel defective vision automatic identification equipment - Google Patents
Mobile phone light guide panel defective vision automatic identification equipment Download PDFInfo
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- CN205826551U CN205826551U CN201620635264.9U CN201620635264U CN205826551U CN 205826551 U CN205826551 U CN 205826551U CN 201620635264 U CN201620635264 U CN 201620635264U CN 205826551 U CN205826551 U CN 205826551U
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Abstract
This utility model discloses a kind of mobile phone light guide panel defective vision automatic identification equipment, and including automatic conveying device and detection device, detection device includes camera, the first light source, secondary light source, frame, computer, display screen and delivery platform.The mobile phone light guide panel defective vision automatic identification equipment of this case passes through the first light source and secondary light source to twice different directions of test product, the polishing of different angles, and camera take pictures for twice catch detection technology, the different types of defect of test product can be exposed, moved back and forth by delivery platform machinery, make test product be in the automatic catching range of camera while polishing all the time, thus the seizure automatically and identification test product defect for camera creates condition.This device can realize unmanned, discrimination is high and works continuously, quantifies to provide detection foundation for the quality standard of factory, test product steady quality and being greatly improved, and reduces and relies on for skilled staff, makes major contribution for promoting the benefit of factory.
Description
Technical field
This utility model relates to a kind of automatic identification equipment, particularly relates to mobile phone light guide panel defective vision and automatically identifies and set
Standby.
Background technology
Along with progress and people's expanding economy of science and technology, smart mobile phone has become as the requisite a kind of electricity of modern
Subset.Smart mobile phone is exactly to have independent operating system, independent running space, can be installed voluntarily by user software,
The program that the third party service providers such as game, navigation provide, and can realize what wireless network accessed by mobile communication network
The general name of type of cell phone.Perfect along with smart mobile phone function, people use smart mobile phone to carry out taking pictures, image, see e-book,
Surf the Net, play games and see the activities such as video.
Mobile phone light guide panel is parts in mobile phone, and the test product formed by high-precision injection molding is had for outward appearance
Extremely strict requirements, test product the most on the market many by plastic material, glass material or other materials by each
Planting the all-transparent product that technological means shapes, the defect distribution of this product is in two sides and intermediate layer.Factory is general now
Use eye recognition, various angle high light polishing to realize product quality detection, there is problem following aspects: the
One, employee's working environment is poor, and high light operation easily makes employee's reduced vision, and employee may be made for a long time to suffer from occupation disease；Second,
Owing to wanting just can to find defect under the high light of multi-angle, the skills and experience of employee being required height, employee is difficult to skillfully grasp work
Make technical ability；3rd, affected by personnel experience, job morale fluctuation change, focus attenuating etc., product defects is difficult to all block
Cut, cause product quality to fluctuate；4th, factory is high to the degree of dependence of QC quality control, and operating personnel's mobility is big；The
Five, owing to using the judgement of eye recognition, the metering outfit of auxiliary is hardly formed quantifiable quality standard.Due to detection product
Needing multi-angle polishing and multi-angle observation just can expose whole defect, the polishing of general automatic detection system cannot
Expose all over products defect, therefore cannot meet plant requirements, application difficulty.
Utility model content
For weak point present in above-mentioned technology, this utility model provides that a kind of automaticity is high, discrimination is high,
The mobile phone light guide panel defective vision automatic identification equipment that product quality is more stable.
To achieve these goals, this utility model provides a kind of mobile phone light guide panel defective vision automatic identification equipment,
Including the detection device for detecting test product, described detection device includes camera, can enter test product from multiple angles
The external light source of row polishing, frame and delivery platform；Described camera, external light source are mounted in described frame, and described frame
It is positioned at the top of described delivery platform；Described camera be positioned at delivery platform surface, and for shooting be positioned at delivery platform on tested
Product.
Wherein, described external light source includes that the first light source and secondary light source, described first light source, secondary light source are positioned at delivery
The different azimuth of platform, and the most from different directions, different angles to delivery platform on test product carry out polishing.
Wherein, described first light source is positioned at the underface of described delivery platform, and carries out polishing for test product；Described second
Light source is positioned at the positive side of described delivery platform, and carries out polishing for test product；Moved back and forth by delivery platform, described first light
Source, secondary light source carry out twice polishing to test product, and described camera carries out seizure detection of taking pictures twice；And described first light source
Can independently control with the polishing on-off mode of secondary light source.
Wherein, described delivery platform includes that feed belt, motion roller and motor, described motion roller are positioned under feed belt
Side, described motion roller is connected with motor by driving belt.
Wherein, described detection device also includes that infrared sensor, described infrared sensor are positioned at the lower section of delivery platform, and uses
In confirming to send after test product entrance feed belt and detection complete running status and the position of feed belt；When described leaded light
When plate moves to the induction range of infrared sensor, described infrared sensor output signal, according to the letter of described infrared sensor
Number, control described external light source and open and test product is carried out polishing or control described delivery platform and transport test product back and forth.
Wherein, described infrared sensor include the first infrared sensor, the second infrared sensor, the 3rd infrared sensor and
4th infrared sensor；Described second infrared sensor, the 3rd infrared sensor lay respectively on described delivery platform, and position respectively
Both sides in the underface of described camera；Described first infrared sensor and described 4th infrared sensor lay respectively at and deliver
The connection platform of the both sides for transporting light guide sheet that platform is connected.
Wherein, the automatic conveying device for transporting test product, described automatic conveying device and detection device are also included
Delivery platform be connected, and by test product transport to detection device detect.
Wherein, described automatic conveying device includes the first automatic conveying device of test product transport to delivery platform,
Hold the second automatic conveying device sent by test product after detected product operates back and forth and detected, described first automatic
Conveyer device, the second automatic conveying device are connected with described delivery platform respectively.
Wherein, also include computer and display, the photo of described camera shooting, by after computer disposal in described display
Display photos on device, or display testing result.
The beneficial effects of the utility model are: compared with prior art, the mobile phone light guide panel defect that this utility model provides
Vision automatic recognition equipment by the first light source and secondary light source to twice different directions of test product, the polishing of different angles,
And camera take pictures for twice catch detection technology, the different types of defect of test product can be exposed, by delivery platform machinery
Move back and forth, make test product be in the automatic catching range of camera while polishing all the time, thus be automatically catching of camera
Catch and identify that test product defect creates condition；This equipment is reasonable in design, simple in construction, failure rate is low, and safety in utilization is good,
Can realize unmanned, discrimination is high and works continuously, and the quality standard for factory quantifies to provide detection foundation, test product
Steady quality and being greatly improved, reduces and relies on for skilled staff, makes major contribution for promoting the benefit of factory.
Accompanying drawing explanation
Fig. 1 is this utility model structure of the detecting device schematic diagram；
Fig. 2 is that this utility model detects device overhaul flow chart；
Fig. 3 is the state diagram in this utility model detection device charging flow process；
Fig. 4 is the state diagram in this utility model detection device the first light source detection flow process；
Fig. 5 is the state diagram in this utility model detection device complete flow process of the first light source detection；
Fig. 6 is the state diagram in this utility model detection device secondary light source testing process；
Fig. 7 is that this utility model detection device secondary light source detects the state diagram in complete flow process；
Fig. 8 is the state diagram in this utility model detection device discharging flow process.
1, detection device 2, automatic conveying device
11, external light source 12, frame
13, delivery platform 14, camera
15, infrared sensor the 21, first automatic conveying device
22, second automatic conveying device the 111, first light source
112, secondary light source 131, feed belt
132, motion roller 10, test product
151, first infrared sensor the 152, second infrared sensor
153, the 3rd infrared sensor the 154, the 4th infrared sensor
20, connection platform.
Detailed description of the invention
In order to more clearly state this utility model, the utility model will be further described below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of mobile phone light guide panel defective vision automatic identification equipment, including for detecting test product 10
Detection device 1, detection device 1 includes camera 14, from multiple angles, test product 10 can be carried out the external light source 11 of polishing, machine
Frame 12 and delivery platform 13.Camera 14, external light source 11 are mounted in frame 12, and frame 12 is positioned at the top of delivery platform 13.
Camera 14 is positioned at the surface of delivery platform 13, and is positioned at the test product 10 on delivery platform 13 for shooting.
Mobile phone light guide panel defective vision automatic identification equipment of the present utility model passes through external light source 11, from multiple angles pair
Test product 10 carries out polishing, and camera is taken pictures for more than 14 time and caught the technology of defects detection, can expose test product 10 not
With the defect of type, moved back and forth by delivery platform 13 machinery, make test product 10 be in camera 14 while polishing all the time
Automatic catching range, thus automatically catching and identifying that test product 10 defect creates condition for camera 14.This equipment sets
Meter is reasonable, simple in construction, failure rate is low, and safety in utilization is good, it is possible to achieve unmanned, discrimination are high and work continuously, for
The quality standard of factory quantifies to provide detection foundation, test product 10 steady quality and being greatly improved, and reduces for skilled staff
Rely on, make major contribution for promoting the benefit of factory.
In the present embodiment, external light source 11 includes the first light source 111 and secondary light source 112, the first light source 111, second
Light source 112 is positioned at the different azimuth of delivery platform 13, and respectively the most from different directions, different angles are to the test product on delivery platform 13
10 carry out polishing.In the present embodiment, by arranging two external light sources 11, and two external light sources 11 are from different perspectives to quilt
Survey product 10 and carry out polishing, the defect of test product 10 different parts can be exposed.Improve the accuracy rate of detection.
This utility model is applicable to plastic material, glass material or other materials etc. and is processed by various technological means
The detection of the all-transparent product shaped, the defect distribution of this product is in two sides and intermediate layer, when using of the present utility model two
Secondary different directions, the polishing of different angles, and camera 14 take pictures for twice catch detection technology, test product 10 can be exposed
Different types of defect.The accuracy rate making detection is higher.
In the present embodiment, the first light source 111 is positioned at the underface of delivery platform 13, and carries out polishing for test product 10.
Secondary light source 112 is positioned at the positive side of delivery platform 13, and carries out polishing for test product 10；Moved back and forth by delivery platform 13,
First light source 111, secondary light source 112 carry out twice polishing to test product 10, and camera 14 carries out seizure detection of taking pictures twice；And
The polishing on-off mode of the first light source 111 and secondary light source 112 can independently control.Owing to test product 10 comes on delivery platform 13
Return is dynamic, when the first light source 111 is positioned at immediately below delivery platform 13 and carries out polishing, can expose light guide plate surface and inside
Defect；When secondary light source 112 is positioned at the delivery positive side of platform 13 and carries out polishing, can be with exposed surface and the other defect of the inside.
First light source 111 and secondary light source 112 use aforesaid way to furnish, and can expose more defect, improve the accurate of detection
Property.Certainly, as long as the purpose of defect, the first light source 111 of the present utility model and secondary light source 112 in light guide plate can be reached to expose
May be additionally located at other positions of delivery platform 13.Opening and closing of first light source 111 of the present utility model and secondary light source 112 can
To be controlled by electronic technology, make the first light source 111 and secondary light source 112 close as required and open in good time.
In the present embodiment, delivery platform 13 includes feed belt 131, motion roller 132 and motor (not shown), motion rolling
Wheel 132 is positioned at below feed belt 131, and motion roller 132 is connected with motor by power transmission shaft.Motor drives motion roller 132
Rotating, thus drive feed belt 131 to move, now test product 10 moves with uniform velocity on feed belt 131.By delivery
Platform 13 carries moving back and forth of test product 10 machinery so that test product 10 is in oneself of camera 14 while polishing all the time
Dynamic catching range, thus automatically catching and identifying that test product 10 defect creates condition for camera 14.Of the present utility model
Rotating and reverse of motor can be controlled by electronic technology, drives feed belt 131 to move with uniform velocity.Test product 10 specification
Be placed on feed belt 131, make test product 10 by the catching range of camera 14 under conditions of at the uniform velocity and not shaking,
Camera 14 catches and identifies.
In the present embodiment, detection device 1 also includes that infrared sensor 15, infrared sensor 15 are positioned at delivery platform 13 times
Side, and for confirm test product 10 send after entering feed belt 131 and having detected feed belt 131 running status and
Position.When test product 10 to infrared sensor, 15 induction range, infrared sensor 15 output signal, according to infrared sensor
The signal of 15, controls external light source 11 and opens and test product 10 carry out polishing or controls described delivery platform 13 transport point back and forth
State light guide plate.
In the present embodiment, infrared sensor 15 includes first infrared sensor the 151, second infrared sensor the 152, the 3rd
Infrared sensor 153 and the 4th infrared sensor 154.Second infrared sensor the 152, the 3rd infrared sensor 153 lays respectively at
On delivery platform 13, and lay respectively at the both sides of the underface of camera 14.First infrared sensor 151 and the 4th infrared sensor
154 lay respectively at and the connection platform 20 delivering the both sides for transporting test product 10 that platform 13 is connected.
In the present embodiment, mobile phone light guide panel defective vision automatic identification equipment also includes for transporting test product 10
Automatic transport fills 2 and puts, and automatic conveying device 2 is connected with the delivery platform 13 of detection device 1, and transports test product 10 to detection
Device 1 detects.Automatic conveying device 2 is set and can circulate transport test product 10, it is achieved transport, to detect overall process automatic
Change operation, saved human cost, it is simple to management.
In the present embodiment, what automatic conveying device 2 included transporting test product 10 to delivery platform 13 is first the most defeated
Send device 21, support that the second automatic transport that test product 10 is sent after operating back and forth and having detected by detected product fills 22
Putting, first automatic conveying device the 21, second automatic conveying device 22 is connected with delivery platform 13 respectively.
Referring to Fig. 2, workflow of the present utility model comprises the following steps:
1, charging: at the connection platform 20 that test product 10 is extremely connected with delivery platform 13 by automatic conveying device 2 transport
Time, the first infrared sensor 151 detects test product 10, now drives motor to start main story, and test product 10 is transmitting skin
Band 131 moves with uniform velocity.Referring to Fig. 3, in the process, the duty of each infrared sensor 15 is: the first infrared biography
Sensor 151 is opened, and other infrared sensors cut out.
2, the first light source 111 detects: sense test product when being positioned at the second infrared sensor 152 immediately below camera 14
When 10, the first light source 111 is opened, and test product 10 is carried out polishing, exposes surface and internal segmental defect, this phase
Machine 14 starts to gather, and computer starts to make vision-based detection.Refer to Fig. 4, in the process, the work of each infrared sensor 15
State is: first infrared sensor the 151, second infrared sensor 152 is opened, and other infrared sensors 15 cut out.
3, the first light source 111 detects complete: test product 10 transports the induction range to the 3rd infrared sensor 153, directly
When being transported to test product 10 outside the induction range of the 3rd infrared sensor 153, test product 10 is persistently entered by camera 14
Row gathers, and vision-based detection persistently made by computer, has identified for the first time.The figure that this computer-chronograph is passed back according to camera 14 is carried out
Contrast is identified, if conformance with standard, can enter the step that second time identifies, if the standard of not meeting, then be controlled by electronic technology,
Driving motor, feed belt 131 will for the first time detect underproof Product transport to the second automatic carriage 22, by second from
This substandard product is transported to corresponding position by dynamic conveying arrangement 22.Refer to Fig. 5, in the process, each infrared sensing
The duty of device 15 is: the 4th infrared sensor 154 is opened, and other infrared sensors 15 cut out.
4, secondary light source 112 detects: if product conformance with standard, equipment has judged to detect for the first time, passed through electronic technology
Control, drive motor reversal, allow test product 10 do reverse uniform motion, when test product by 10 transports to the 3rd infrared sensing
Time in the induction range of device 153, secondary light source 112 is lighted, and test product 10 is carried out polishing, exposing product surface and Li Nei
Other defect, now camera 14 start gather, computer starts to make vision-based detection.Refer to Fig. 6, in the process, each
The duty of infrared sensor 15 is: third and fourth infrared sensor is opened, and other infrared sensors 15 cut out.
5, secondary light source 112 detects complete: when test product 10 transports the induction range to the second infrared sensor 152,
Test product 10 is persistently acquired by camera 14, and vision-based detection persistently made by computer, until test product 10 is transported to
When the induction range of four infrared sensors 154 is outer, now completes second time and detect.Refer to Fig. 7, in the process, Mei Gehong
The duty of outer sensor 15 is: first and second infrared sensor is opened, and other infrared sensors 15 cut out.
6, discharging: the 4th infrared sensor 154 is not detected by test product 10, drives motor reversal, until test product
10 transport to the induction range of the 4th infrared sensor 154.The figure that this computer-chronograph is passed back according to camera 14 contrasts
Identify, if conformance with standard, then feed belt 131 by the qualified Product transport of detection to the second automatic conveying device 22, and by the
Product is transported to corresponding position by two automatic conveying devices 22.If the standard of not meeting, then controlled by electronic technology, drive electricity
Machine, second time is detected underproof Product transport to the second automatic carriage 22 by feed belt 131, by the second automatic transportation
This substandard product is transported to corresponding position by device 22.After this product secondary detection completes, catch second induction apparatus
Signal, if last detection product takes out, motor driving is delivered to the second automatic conveying device 22 product and is transported to next
Operation.Now second detection product enters back into detection, and so circulation can realize test product 10 defect fully-automated synthesis.Two
The image of secondary detection, is calculated by computer professional software, and the defect in conjunction with factory defines standard, can accurately know that product is good
Product or defective products.Referring to Fig. 8, in the process, the duty of each infrared sensor 15 is: four infrared sensors 15
All close, now enter next one circulation.
In the present embodiment, also include computer (not shown) and display (not shown), the photo that camera 14 shoots, by
Display photos over the display after computer disposal, or display testing result.This utility model is examined by secondary polishing, secondary
Surveying the image caught, calculated by computer professional software, the defect in conjunction with factory defines standard, can accurately know that product is good
Product or defective products.The defect definition of product, under the guidance of factory professional, can carry out defect by the setting of computer
Standard modification and definition.Excellent product and the acquisition of defective products detection data, by computer techno-stress technology, can carry out factory
Big data analysis, automatically generate various form, help factory to carry out data sheet analysis.
Advantage of the present utility model is:
1, arrange the first light source 111 and secondary light source 112 test product 10 twice different directions, different angles are beaten
Light, can expose the different types of defect of test product 10；
2, pass through to arrange delivery platform 13 machinery to move back and forth, make tested test product 10 be in phase while polishing all the time
The automatic catching range of machine 14, thus the defect automatically catching and identifying tested test product 10 of more convenient camera 14；
3, reasonable in design, simple in construction, failure rate is low, safety in utilization is good, it is possible to achieve unmanned, discrimination high and
Continuously work, quantifies to provide detection foundation for the quality standard of factory, test product 10 steady quality and being greatly improved, and it is right to reduce
Rely in skilled staff, make major contribution for promoting the benefit of factory.
Only several specific embodiments of the present utility model disclosed above, but this utility model is not limited to this, appoints
What what those skilled in the art can think change all should fall into protection scope of the present invention.
Claims (9)
1. a mobile phone light guide panel defective vision automatic identification equipment, it is characterised in that include the inspection for detecting test product
Surveying device, described detection device includes camera, from multiple angles, test product can be carried out the external light source of polishing, frame and fortune
Microscope carrier；Described camera, external light source are mounted in described frame, and described frame is positioned at the top of described delivery platform；Described
Camera is positioned at the surface of delivery platform, and is positioned at the test product on delivery platform for shooting.
Mobile phone light guide panel defective vision automatic identification equipment the most according to claim 1, it is characterised in that described exterior light
Source includes that the first light source and secondary light source, described first light source, secondary light source are positioned at the different azimuth of delivery platform, and difference is the most never
Equidirectional, different angles carry out polishing to the test product on delivery platform.
Mobile phone light guide panel defective vision automatic identification equipment the most according to claim 2, it is characterised in that described first light
Source is positioned at the underface of described delivery platform, and carries out polishing for test product；Described secondary light source is just being positioned at described delivery platform
Side, and carry out polishing for test product；Being moved back and forth by delivery platform, described first light source, secondary light source are to test product
Carrying out twice polishing, described camera carries out seizure detection of taking pictures twice；And the polishing switch of described first light source and secondary light source
Mode can independently control.
Mobile phone light guide panel defective vision automatic identification equipment the most according to claim 1, it is characterised in that described delivery platform
Including feed belt, motion roller and motor, described motion roller is positioned at below feed belt, and described motion roller passes through transmission
Belt is connected with motor.
Mobile phone light guide panel defective vision automatic identification equipment the most according to claim 1, it is characterised in that described detection fills
Putting and also include infrared sensor, described infrared sensor is positioned at the lower section of delivery platform, and is used for confirming that test product enters transmission
Running status and the position of feed belt is sent in belt and detection after completing.
Mobile phone light guide panel defective vision automatic identification equipment the most according to claim 5, it is characterised in that described infrared biography
Sensor includes the first infrared sensor, the second infrared sensor, the 3rd infrared sensor and the 4th infrared sensor；Described second
Infrared sensor, the 3rd infrared sensor lay respectively on described delivery platform, and lay respectively at described camera underface two
Side；Described first infrared sensor lay respectively at described 4th infrared sensor with deliver that platform is connected for transporting tested product
On the connection platform of the both sides of product.
Mobile phone light guide panel defective vision automatic identification equipment the most according to claim 1, it is characterised in that also include for
The automatic conveying device of transport test product, described automatic conveying device is connected with the delivery platform of detection device, and by tested product
Product transport detects to detection device.
Mobile phone light guide panel defective vision automatic identification equipment the most according to claim 7, it is characterised in that described the most defeated
Device is sent to include, by the first automatic conveying device of test product transport to delivery platform, supporting that detected product operates back and forth and examines
The second automatic conveying device after having surveyed, test product sent, described first automatic conveying device, the second automatic transport dress
Put and be connected with described delivery platform respectively.
Mobile phone light guide panel defective vision automatic identification equipment the most according to claim 1, it is characterised in that also include calculating
Machine and display, the photo of described camera shooting, by display photos on the display after computer disposal, or display inspection
Survey result.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016205560131 | 2016-06-12 | ||
| CN201620556013 | 2016-06-12 |
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| Publication Number | Publication Date |
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| CN205826551U true CN205826551U (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620635264.9U Active CN205826551U (en) | 2016-06-12 | 2016-06-24 | Mobile phone light guide panel defective vision automatic identification equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240995A (en) * | 2016-12-27 | 2018-07-03 | 张家港康得新光电材料有限公司 | Detecting system, detection method and the device of diaphragm |
| CN109752388A (en) * | 2017-11-01 | 2019-05-14 | 湖南海擎智能科技有限责任公司 | Assembly line glass flaws detect sorter |
| CN110006908A (en) * | 2019-04-22 | 2019-07-12 | 东华大学 | A kind of image capturing system applying to cloth inspecting machine |
| CN110487803A (en) * | 2019-08-20 | 2019-11-22 | Oppo（重庆）智能科技有限公司 | The defect inspection method and device of infrared light-emitting component |
| CN111586226A (en) * | 2020-04-17 | 2020-08-25 | 深圳市裕展精密科技有限公司 | Method for detecting product and product detection device |
-
2016
- 2016-06-24 CN CN201620635264.9U patent/CN205826551U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240995A (en) * | 2016-12-27 | 2018-07-03 | 张家港康得新光电材料有限公司 | Detecting system, detection method and the device of diaphragm |
| CN109752388A (en) * | 2017-11-01 | 2019-05-14 | 湖南海擎智能科技有限责任公司 | Assembly line glass flaws detect sorter |
| CN110006908A (en) * | 2019-04-22 | 2019-07-12 | 东华大学 | A kind of image capturing system applying to cloth inspecting machine |
| CN110487803A (en) * | 2019-08-20 | 2019-11-22 | Oppo（重庆）智能科技有限公司 | The defect inspection method and device of infrared light-emitting component |
| CN111586226A (en) * | 2020-04-17 | 2020-08-25 | 深圳市裕展精密科技有限公司 | Method for detecting product and product detection device |
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