CN205643188U - Liquid crystal display defect detecting equipment - Google Patents
Liquid crystal display defect detecting equipment Download PDFInfo
- Publication number
- CN205643188U CN205643188U CN201620505197.9U CN201620505197U CN205643188U CN 205643188 U CN205643188 U CN 205643188U CN 201620505197 U CN201620505197 U CN 201620505197U CN 205643188 U CN205643188 U CN 205643188U
- Authority
- CN
- China
- Prior art keywords
- conveying mechanism
- frame
- liquid crystal
- adjustable support
- crystal display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The utility model discloses a liquid crystal display defect detecting equipment, including frame, conveying mechanism, a protal frame, dust removal mechanism, angle of inclination adjustable support, line scanning camera, the 2nd protal frame, area array camera and objective table, conveying mechanism, a protal frame, angle of inclination adjustable support and the 2nd protal frame all fix the top in the frame, a protal frame, angle of inclination adjustable support and the 2nd protal frame edge conveying mechanism's direction of delivery strides in proper order and establishes in the conveying mechanism top, dust removal mechanism, line scanning camera and area array camera are fixed respectively on a protal frame, angle of inclination adjustable support and the 2nd protal frame, the objective table is installed on conveying mechanism, conveying mechanism driving objective table along conveying mechanism's direction of delivery round trip movement. The utility model discloses an adopted line scanning camera and the area array camera to detect simultaneously, make full use of the advantage of two kinds of cameras, promoted the accuracy that detects data greatly.
Description
Technical field
This utility model relates to a kind of liquid crystal display screen display defect detection equipment.
Background technology
Dust is becomed easily infected by fluorescent screen in the LCDs of the electronic products such as mobile phone, panel computer, notebook computer,
Dust can affect the image effect of display screen, therefore needs to carry out display screen dust removal process, and to the liquid crystal display after processing
Screen carries out optical detection.Current liquid crystal display screen display defect detection equipment all uses area array cameras to detect, area array cameras
Pixel sum many, but often go pixel number less, frame amplitude-frequency is restricted, cause detect data degree of accuracy be subject to
Impact.
Utility model content
The purpose of this utility model is to provide a kind of high liquid crystal display screen display defect of data accuracy that detects and detects equipment.
The technical scheme realizing this utility model purpose is: a kind of liquid crystal display screen display defect detection equipment, including frame, defeated
Send mechanism, the first gantry support, dedusting mechanism, inclination angle adjustable support, line scan camera, the second gantry support, face
Array camera and object stage；Described conveying mechanism, the first gantry support, inclination angle adjustable support and the second gantry support are the most solid
It is scheduled on the top of frame；Defeated along conveying mechanism of described first gantry support, inclination angle adjustable support and the second gantry support
Direction is sent to be crossed on successively above conveying mechanism；Described dedusting mechanism, line scan camera and area array cameras are separately fixed at
On one gantry support, inclination angle adjustable support and the second gantry support；Described object stage is installed on the conveyor, conveying
Mechanism's driving objective table moves back and forth along the conveying direction of conveying mechanism.
The bottom of described frame is provided with road wheel.
Described conveying mechanism includes slide rail, screw mandrel and motor；Described slide rail is fixed on the top of frame, and is arranged with in parallel
Article two,；Described screw mandrel is set in parallel between two slide rails；Described motor drives screw mandrel to rotate；Described object stage and two
Slide rail is slidably connected, and is connected with wire rod thread.
Described inclination angle adjustable support includes carrier base, fagging of drawing money on credit, short gripper shoe, crossbeam and camera holder；Described conveying
The both sides of mechanism are respectively provided with a block length gripper shoe, and two block length gripper shoes are symmetrical arranged；The both sides of described conveying mechanism respectively set
One piece of short gripper shoe, two pieces of short gripper shoes is had also to be symmetrical arranged；The bottom the most hinged one of described draw money on credit fagging and short gripper shoe
The carrier base at the individual top being fixed on frame；The top of described short gripper shoe is slidably connected with fagging of drawing money on credit；Described two block lengths
The top of gripper shoe is connected by crossbeam；Described camera holder is fixed on crossbeam；Described line scan camera is fixed on camera holder
On.
The first preferred technical scheme: the fagging of drawing money on credit of described inclination angle adjustable support is provided with chute；Described short support
The top of plate is connected with the slide drawn money on credit on fagging.
The preferred technical scheme of the second: the top of described short gripper shoe is provided with sliding sleeve, sliding sleeve is slidably socketed with fagging of drawing money on credit.
Have employed technique scheme, this utility model has following beneficial effect: (1) this utility model is by simultaneously
Have employed line scan camera and area array cameras detects, the advantage taking full advantage of two kinds of cameras, it is greatly improved detection
The degree of accuracy of data.
(2) bottom of frame of the present utility model is provided with road wheel, it is simple to mobile and carrying.
(3) inclination angle of the present utility model adjustable support structure is simple, easy to adjust, adapts to various sizes of liquid crystal
Display screen.
Accompanying drawing explanation
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine accompanying drawing,
This utility model is described in further detail, wherein
Fig. 1 is the structural representation of embodiment 1 of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1
Fig. 4 is the axonometric chart of Fig. 1.
Being numbered in accompanying drawing:
Frame 1, conveying mechanism 2, slide rail 21, screw mandrel 22, motor the 23, first gantry support 3, dedusting mechanism 4,
Inclination angle adjustable support 5, carrier base 51, fagging 52 of drawing money on credit, short gripper shoe 53, crossbeam 54, camera holder 55, line are swept
Retouch camera the 6, second gantry support 7, area array cameras 8, object stage 9.
Detailed description of the invention
(embodiment 1)
See Fig. 1 to Fig. 4, the liquid crystal display screen display defect of the present embodiment detection equipment, including frame 1, conveying mechanism 2, the
One gantry support 3, dedusting mechanism 4, inclination angle adjustable support 5, line scan camera the 6, second gantry support 7, face battle array
Camera 8 and object stage 9.
The bottom of frame 1 is provided with road wheel.Conveying mechanism the 2, first gantry support 3, inclination angle adjustable support 5 and
Second gantry support 7 is each attached to the top of frame 1.First gantry support 3, inclination angle adjustable support 5 and the second dragon
Door bracket 7 is crossed on above conveying mechanism 2 successively along the conveying direction of conveying mechanism 2.Dedusting mechanism 4, line scanning phase
Machine 6 and area array cameras 8 are separately fixed on the first gantry support 3, inclination angle adjustable support 5 and the second gantry support 7.
Object stage 9 is arranged on conveying mechanism 2, conveying mechanism 2 driving objective table 9 along conveying mechanism 2 conveying direction back and forth
Mobile.
Conveying mechanism 2 includes slide rail 21, screw mandrel 22 and motor 23.Slide rail 21 is fixed on the top of frame 1, and puts down
Row is provided with two.Screw mandrel 22 is set in parallel between two slide rails 21.Motor 23 drives screw mandrel 22 to rotate.Loading
Platform 9 is slidably connected with two slide rails 21, and threadeds with screw mandrel 22.
Inclination angle adjustable support 5 includes carrier base 51, fagging 52 of drawing money on credit, short gripper shoe 53, crossbeam 54 and camera holder
55.The both sides of conveying mechanism 2 are respectively provided with a block length gripper shoe 52, and two block length gripper shoes 52 are symmetrical arranged.Conveying mechanism
The both sides of 2 are also respectively provided with one piece short gripper shoe 53, and two pieces short gripper shoes 53 are also symmetrical arranged.Draw money on credit fagging 52 and short
The carrier base 51 at the most hinged top being fixed on frame 1, bottom of fagging 53.The top of short gripper shoe 53 with draw money on credit
Fagging 52 is slidably connected, particularly as follows: the fagging 52 of drawing money on credit of inclination angle adjustable support 5 is provided with chute, short gripper shoe 53
Top be connected with the slide drawn money on credit on fagging 52.The top of two block length gripper shoes 52 is connected by crossbeam 54.
Camera holder 55 is fixed on crossbeam 54.Line scan camera 6 is fixed on camera holder 55.
The detecting step of the liquid crystal display screen display defect detection equipment of the present embodiment is:
1., manually LCDs is placed on object stage 9；
2., conveying mechanism 2 drive object stage 9 to first pass around dedusting mechanism 4, dedusting mechanism 4 is by LCDs wiping
Totally；
3., conveying mechanism 2 drives object stage 9 to sequentially pass through line scan camera 6 and area array cameras 8, line scan camera 6
With the image that area array cameras 8 shoots LCDs successively, and by image send to background computer be analyzed process；
4., conveying mechanism 2 drives object stage 9 to return to initial position.
(embodiment 2)
The present embodiment is substantially the same manner as Example 1, and difference is: the top of short gripper shoe 53 and fagging 52 of drawing money on credit
Being slidably connected, particularly as follows: the top of short gripper shoe 53 is provided with sliding sleeve, sliding sleeve is slidably socketed with fagging 52 of drawing money on credit.
Particular embodiments described above, has been carried out the purpose of this utility model, technical scheme and beneficial effect further
Describe in detail, be it should be understood that and the foregoing is only specific embodiment of the utility model, be not limited to
This utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done,
Within should be included in protection domain of the present utility model.
Claims (6)
1. liquid crystal display screen display defect detection equipment, it is characterised in that: include frame (1), conveying mechanism (2),
First gantry support (3), dedusting mechanism (4), inclination angle adjustable support (5), line scan camera (6), second gantry
Support (7), area array cameras (8) and object stage (9)；Described conveying mechanism (2), the first gantry support (3), incline
Oblique angle adjustable support (5) and the second gantry support (7) are each attached to the top of frame (1)；Described first gantry is propped up
Frame (3), inclination angle adjustable support (5) and the second gantry support (7) along conveying mechanism (2) conveying direction successively
It is crossed on conveying mechanism (2) top；Described dedusting mechanism (4), line scan camera (6) and area array cameras (8) point
It is not fixed on the first gantry support (3), inclination angle adjustable support (5) and the second gantry support (7)；Described loading
Platform (9) is arranged on conveying mechanism (2), and conveying mechanism (2) driving objective table (9) is along conveying mechanism (2)
Conveying direction moves back and forth.
A kind of liquid crystal display screen display defect detection equipment the most according to claim 1, it is characterised in that: described frame
(1) bottom is provided with road wheel.
A kind of liquid crystal display screen display defect detection equipment the most according to claim 1, it is characterised in that: described conveying
Mechanism (2) includes slide rail (21), screw mandrel (22) and motor (23)；Described slide rail (21) is fixed on frame (1)
Top, and be arranged with two in parallel；Described screw mandrel (22) is set in parallel between two slide rails (21)；Described electricity
Machine (23) drives screw mandrel (22) to rotate；Described object stage (9) is slidably connected with two slide rails (21), and with silk
Bar (22) is threaded.
A kind of liquid crystal display screen display defect detection equipment the most according to claim 1, it is characterised in that: described inclination
Angle adjustable support (5) includes carrier base (51), fagging of drawing money on credit (52), short gripper shoe (53), crossbeam (54) and phase
Support (55)；The both sides of described conveying mechanism (2) are respectively provided with a block length gripper shoe (52), two block length gripper shoes (52)
It is symmetrical arranged；The both sides of described conveying mechanism (2) are also respectively provided with one piece of short gripper shoe (53), two pieces of short gripper shoes (53)
Also it is symmetrical arranged；The most hinged one of the bottom of described fagging of drawing money on credit (52) and short gripper shoe (53) is fixed on frame (1)
The carrier base (51) at top；The top of described short gripper shoe (53) is slidably connected with fagging of drawing money on credit (52)；Described
The top of two block length gripper shoes (52) is connected by crossbeam (54)；Described camera holder (55) is fixed on crossbeam (54)
On；Described line scan camera (6) is fixed on camera holder (55).
A kind of liquid crystal display screen display defect detection equipment the most according to claim 4, it is characterised in that: described inclination
The fagging of drawing money on credit (52) of angle adjustable support (5) is provided with chute；The top of described short gripper shoe (53) and long support
Slide on plate (52) connects.
A kind of liquid crystal display screen display defect detection equipment the most according to claim 4, it is characterised in that: described short
The top of fagging (53) is provided with sliding sleeve, and sliding sleeve is slidably socketed with fagging of drawing money on credit (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505197.9U CN205643188U (en) | 2016-05-27 | 2016-05-27 | Liquid crystal display defect detecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505197.9U CN205643188U (en) | 2016-05-27 | 2016-05-27 | Liquid crystal display defect detecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205643188U true CN205643188U (en) | 2016-10-12 |
Family
ID=57051032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620505197.9U Expired - Fee Related CN205643188U (en) | 2016-05-27 | 2016-05-27 | Liquid crystal display defect detecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205643188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111221157A (en) * | 2020-01-16 | 2020-06-02 | 深圳谦华益科技有限公司 | LCD display detection system with optical scanning |
| CN113390886A (en) * | 2020-03-11 | 2021-09-14 | 上海宝信软件股份有限公司 | Imaging device for detecting surface defects of grinded strip steel and using method thereof |
-
2016
- 2016-05-27 CN CN201620505197.9U patent/CN205643188U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111221157A (en) * | 2020-01-16 | 2020-06-02 | 深圳谦华益科技有限公司 | LCD display detection system with optical scanning |
| CN111221157B (en) * | 2020-01-16 | 2023-03-07 | 深圳谦华益科技有限公司 | LCD display detection system with optical scanning |
| CN113390886A (en) * | 2020-03-11 | 2021-09-14 | 上海宝信软件股份有限公司 | Imaging device for detecting surface defects of grinded strip steel and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170527 |