CN206741133U - A kind of LCD LCD panels vision inspection apparatus - Google Patents
A kind of LCD LCD panels vision inspection apparatus Download PDFInfo
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- CN206741133U CN206741133U CN201720268387.8U CN201720268387U CN206741133U CN 206741133 U CN206741133 U CN 206741133U CN 201720268387 U CN201720268387 U CN 201720268387U CN 206741133 U CN206741133 U CN 206741133U
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- lcd
- pressing plate
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Abstract
The utility model discloses a kind of LCD LCD panels vision inspection apparatus, for LCD LCD panel testing equipment technical fields, including detecting box, LCD detection fixtures and camera, the camera can shoot the information of LCD LCD panel dispaly states on LCD detection fixtures and described information is sent into detecting box, and the LCD detections fixture includes detection backing plate, the pressing plate seat being located on the detection backing plate, the pressing plate being located on the pressing plate seat and the pressing plate can be driven to be lifted on pressing plate seat so that drive mechanism of the pressing plate away from or close to the detection backing plate.On the one hand the utility model replaces manually clamping, efficiency high, cost are low, of good reliability, and the method that judgement is manually gone with eyes is on the other hand instead of using vision-based detection, reduces and is manually detecting the mistake of LCD LCD panels, improve the accuracy of detection；So as to reduce cost of labor, the efficiency of detection is improved.
Description
Technical field
The utility model is used for LCD LCD panel testing equipment technical fields, is examined more particularly to a kind of LCD LCD panels vision
Survey device.
Background technology
LCD LCD panels are required to be examined one by one before dispatching from the factory, and specific method is that LCD LCD panels are fitted in into detection circuit
On plate, it is then electrified to examine the display effect of LCD LCD panels.Aforesaid operations are required to manually complete in the prior art, so
The method for manually going judgement with eyes afterwards, manually operated efficiency is low, cost is high, poor reliability, and the side of judgement is manually gone to eyes
Method detection accuracy is poor, efficiency is low.
Utility model content
To solve the above problems, the utility model provides a kind of LCD LCD panels vision inspection apparatus, it uses vision-based detection
The method that judgement is manually gone with eyes is instead of, reduces manually in the mistake of detection LCD LCD panels, improves the correct of detection
Rate；So as to reduce cost of labor, the efficiency of detection is improved.
Technical scheme is used by the utility model solves its technical problem：A kind of LCD LCD panels vision inspection apparatus,
Including detecting box, LCD detection fixtures and camera, the camera can shoot LCD LCD panel dispaly states on LCD detection fixtures
Information and described information is sent to detecting box, the LCD detections fixture includes detection backing plate, is located on the detection backing plate
Pressing plate seat, the pressing plate that is located on the pressing plate seat and the pressing plate can be driven to be lifted on pressing plate seat so that pressing plate is remote
Or the drive mechanism close to the detection backing plate.
The improvement of technical solutions of the utility model is further used as, the LCD detections fixture includes being located at the top of detecting box
The first LCD detection fixture and the 2nd LCD detection fixture, the camera include be located at the first LCD detection fixture directly over
First camera and the second camera being located at directly over the 2nd LCD detection fixtures.
The improvement of technical solutions of the utility model is further used as, support, the support bag are provided with the top of the detecting box
Include the camera chassis for being located at LCD detection fixtures rear and the camera frame above LCD detection fixtures extended by camera chassis,
The camera chassis is provided with regulation guide rail up and down, and the camera frame has and can carry out height tune on regulation guide rail up and down
The camera stand for saving and fixing, camera frame are provided with the front and rear regulation for the first camera and the front and rear regulation of second camera
Guide rail.
The improvement of technical solutions of the utility model is further used as, the LCD detections fixture is also right including being located at pressing plate seat
The guide pad of side and the left positioner mechanism and right positioner mechanism that LCD LCD panels can be positioned from the left and right sides.
The improvement of technical solutions of the utility model is further used as, the pressing plate seat is provided with vertical pilot hole, the drive
Motivation structure is including the lateral guide groove being located on pressing plate seat, the push pedal being located in the lateral guide groove and can drive the push pedal edge
The reciprocating driving part of lateral guide groove, oblique pilot hole is provided with the relative opening position of vertical pilot hole in the push pedal,
The pressing plate is provided with the guide pillar simultaneously in embedded vertical pilot hole and oblique pilot hole.
The improvement of technical solutions of the utility model is further used as, the front side of the pressing plate seat is provided with pressing plate groove and will can pressed
Plate is limited to the baffle plate in pressing plate groove, and the pressing plate groove is obliquely installed to the side of placement LCD LCD panels on detection backing plate.
The improvement of technical solutions of the utility model is further used as, the dorsal part of the pressing plate seat opens up back of the body chamber, the back of the body chamber
Inner side cavity wall on open up lateral guide groove, the driving part includes being installed on the lateral guide groove by the first cylinder mounting seat
First cylinder of rear side, one end of the push pedal are provided with ear mount, and the piston rod of first cylinder is connected with the ear mount.
The improvement of technical solutions of the utility model is further used as, the both ends of the pressing plate seat have and the detection backing plate
The bolt block being bolted, the middle part of pressing plate seat form bridge architecture, and the middle part bottom side of pressing plate seat is formed for detection circuit
The locating slot of plate insertion.
It is further used as the improvement of technical solutions of the utility model, the guide pad is being provided with the close to one end of pressing plate seat
One guiding surface, the guide pad are connected with limited block, and the both ends of the limited block are connected by bolt with detection backing plate, are detected
Backing plate is provided with adjustable limit block and the regulating bolt hole of pressing plate seat spacing, and the middle part bottom side of the limited block is formed for detection
What circuit board passed through crosses groove.
The improvement of technical solutions of the utility model is further used as, the right positioner mechanism includes being located at detection backing plate
Block, the left positioner mechanism include being located at the pushing block of the block offside and are arranged on detection backing plate by cylinder connecting seat
The second cylinder, second cylinder can drive the pushing block to stretch out or retract to change the distance between pushing block and block, institute
The afterbody for stating block is provided with waist-shaped hole, and block is connected by the fastener being placed through in waist-shaped hole with detection backing plate, the pushing block
The second guiding surface is provided with one end close to block.
The beneficial effects of the utility model：During utility model works, LCD LCD panels to be detected are detected by LCD
Fixture is positioned and clamped, then by camera shoot LCD LCD panels, due to LCD LCD panels by LCD detect clamp pressing when
Wait, a series of numeral can be shown, camera gets off digital filming, and transmits to detecting box；Entered by the software in detecting box
Row judges whether the LCD LCD panels are qualified.On the one hand the utility model replaces manually clamping, efficiency high, cost be low, can
It is good by property, the method that judgement is manually gone with eyes is on the other hand instead of using vision-based detection, is reduced manually in detection LCD liquid
The mistake of chip, improve the accuracy of detection；So as to reduce cost of labor, the efficiency of detection is improved.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model LCD detection clamp structure schematic diagrames；
Fig. 3 is the utility model pressing plate seat, push pedal and pressing plate fit structure schematic diagram；
Fig. 4 is the utility model pressing plate holder structure schematic diagram；
Fig. 5 is the utility model pressure plate structure schematic diagram；
Fig. 6 is the utility model plate pushing structure schematic diagram；
Fig. 7 is the utility model structure top view.
Embodiment
Referring to figs. 1 to Fig. 7, that show the concrete structure of the preferred embodiment of the utility model.Below will specifically
The design feature of bright each part of the utility model, and during if being described to direction (upper and lower, left and right, before and after), be with
Structure shown in Fig. 1 or Fig. 2 is that reference describes, but actual use direction of the present utility model is not limited thereto.
The utility model provides a kind of LCD LCD panels vision inspection apparatus, including detecting box 1, LCD detection fixture 2 and
Camera 4, the camera can shoot the information of the dispaly state of LCD LCD panels 31 on LCD detection fixtures 2 and pass described information
Detecting box 1 is delivered to, the LCD detections fixture 2 includes detection backing plate 21, the pressing plate seat 22 being located on the detection backing plate 21, set
Pressing plate 23 on the pressing plate seat 22 and the pressing plate 23 can be driven to be lifted on pressing plate seat 22 so that pressing plate 23 is remote
Or the drive mechanism close to the detection backing plate 21.During utility model works, LCD LCD panels 31 to be detected are passed through into LCD
Detection fixture 2 is positioned and clamped, and then shoots LCD LCD panels 31 by camera 4, is pressed from both sides because LCD LCD panels 31 are detected by LCD
When tool 2 compresses, a series of numeral can be shown, camera gets off digital filming, and transmits to detecting box 1；By detecting
Software in cabinet 1（This partly belongs to prior art, and the technical program does not propose to improve to this method）Judged, the LCD
Whether LCD panel 31 is qualified.On the one hand the utility model replaces manually clamping, efficiency high, cost are low, of good reliability, another
Aspect instead of the method that judgement is manually gone with eyes using vision-based detection, reduce manually in the mistake of detection LCD LCD panels 31
By mistake, the accuracy of detection is improved；So as to reduce cost of labor, the efficiency of detection is improved.
Preferably, the LCD detections fixture 2 includes the first LCD detection fixtures and second for being located at the top of detecting box 1
LCD detects fixture, and the first LCD detection fixtures and the 2nd LCD detection fixtures have identical structure, and the camera 4 includes setting
The first LCD detection fixture directly over the first camera and be located at the 2nd LCD detection fixture directly over second camera, this
The design of sample causes whole system once to complete the detection operation of two pieces of LCD LCD panels, improves detection efficiency.
The top of detecting box 1 is provided with support, and the support includes the camera chassis for being located at LCD detection fixtures 2 rear
41 and the camera frame 42 of LCD detection fixtures 2 top is extended by camera chassis 41, the top of camera chassis 41 is provided with display
Device, the camera chassis 41 are provided with regulation guide rail 43 up and down, and the camera frame 42 has can be in regulation guide rail 43 up and down
The upper camera stand 44 for carrying out height regulation and fixation, camera 4 can be adjusted and LCD liquid crystal to be captured by camera frame 42
The distance of piece 31, it is rapidly completed focusing；Camera frame 42 is provided with for before the first camera and the front and rear regulation of second camera
Guide rail 45 is adjusted afterwards, and camera 4 can adjust front and rear adjusting position on guide rail 45 front and rear, so that in lower section LCD detection fixtures 2
LCD LCD panels 31, which fall, is corresponding to the underface of camera, so as to obtain optimal shooting effect.
Wherein, the pressing plate seat 22 is provided with the parallel vertical pilot hole 24 of two or more pieces, and the drive mechanism includes
The lateral guide groove 25 that is located on pressing plate seat 22, the push pedal 26 being located in the lateral guide groove 25 and the edge of push pedal 26 can be driven
25 reciprocating driving part of lateral guide groove, oblique lead is provided with the relative opening position of vertical pilot hole 24 in the push pedal 26
To hole 27, the pressing plate 23 is provided with the guide pillar 28 simultaneously in embedded vertical pilot hole 24 and oblique pilot hole 27, the pressing plate
23 bottom margin uses round-corner transition, avoids stress concentration damage LCD LCD panels 31.The LCD detections fixture 2 includes being located at
The guide pad 29 of the offside of pressing plate seat 22 and the left positioner mechanism and right positioner that LCD LCD panels 31 can be positioned from the left and right sides
Mechanism.During utility model works, when LCD LCD panels 31 are put into LCD detection fixtures 2 by feed mechanism, guide pad 29, left first
LCD LCD panels 31 are fixed on the centre of LCD detection fixtures 2 by side positioning mechanism and right positioner mechanism, and driving part driving pushes away
Plate 26 is acted, and transverse movement is become vertically to transport by guide pillar 28 under the collective effect of vertical pilot hole 24 and oblique pilot hole 27
It is dynamic, so as to which LCD LCD panels 31 are compressed.On the one hand the utility model instead of manually operated, cost-effective to improve detection reliable
Property, on the other hand also solve during compression, the reliability of the problem of can not compressing LCD panel and hold-down mechanism is asked
Topic；The service life of the mechanism and reliably examined in use；So as to be provided for the accuracy of vision-based detection
Basic guarantee.
In order to ensure the stability and accuracy of the lifting of pressing plate 23, the front side of the pressing plate seat 22 is provided with the He of pressing plate groove 210
The baffle plate 211 that pressing plate 23 can be limited in pressing plate groove 210.Moreover, the pressing plate groove 210 to detection backing plate 21 on place LCD
The side of LCD panel 31 is obliquely installed, to facilitate LCD LCD panels 31 to be placed on detection circuit board 32.
Wherein, the dorsal part of the pressing plate seat 22 opens up back of the body chamber, and lateral guide groove 25 is opened up in the inner side cavity wall of the back of the body chamber, horizontal
To guide groove 25 and the edge mate of push pedal 26, the accurate direction of motion for controlling push pedal 26, the driving part includes passing through first
Cylinder mounting seat is installed on the first cylinder 212 of the rear side of lateral guide groove 25, and one end of the push pedal 26 is provided with ear mount, described
The piston rod of first cylinder 212 is connected with the ear mount, and the first cylinder 212 can drive push pedal, and transversely the transverse reciprocating of guide groove 25 is transported
Dynamic, then transverse movement is become to move vertically by guide pillar 28 under the collective effect of vertical pilot hole 24 and oblique pilot hole 27,
So as to which LCD LCD panels 31 are compressed.
In addition, the both ends of the pressing plate seat 22 have the bolt block 213 being bolted with the detection backing plate 21, pressure
The middle part of panel seat 22 forms bridge architecture, and the middle part bottom side of pressing plate seat 22 forms the locating slot 214 being embedded in for detection circuit board 32,
For detecting the auxiliary positioning of circuit board 32.
Wherein, the guide pad 29 is being provided with the first guiding surface 215 close to one end of pressing plate seat 22, to facilitate LCD liquid
Chip 31 is inserted wherein, and the guide pad 29 is connected with limited block 216, and the both ends of the limited block 216 pass through bolt and detection
Backing plate 21 connects, and detection backing plate 21 is provided with adjustable limit block 216 and the regulating bolt hole 217 of the spacing of pressing plate seat 22, with full
The placement requirement of the different size LCD LCD panels 31 of foot.The middle part bottom side of the limited block 216 is formed to be passed through for detection circuit board 32
Cross groove, the one side of limited block 216 is used for the fixed support of guide pad 29, is on the other hand also used for detecting the main part of circuit board 32
The positioning compression divided.The right positioner mechanism includes being located at the block 218 of detection backing plate 21, and the afterbody of the block 218 is set
There is waist-shaped hole 219, block is connected by the fastener being placed through in waist-shaped hole 219 with detection backing plate 21, to meet different sizes
The placement requirement of LCD LCD panels 31.The left positioner mechanism includes being located at the pushing block 220 of the offside of block 218 and passed through
Cylinder connecting seat 221 is arranged on the second cylinder 223 of detection backing plate 21, and second cylinder 223 can drive the pushing block 220 to stretch
Go out or retract to change the distance between pushing block 220 and block 218.The pushing block 220 is being provided with the close to one end of block 218
Two guiding surfaces 222.When feed mechanism is put into LCD LCD panels 31 between guide pad 29 and pressing plate seat 22, the second cylinder 223 is dynamic
Make, LCD LCD panels 31 are fixed on the centre of LCD detection fixtures 2.
Certainly, the invention is not limited to above-mentioned embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made on the premise of utility model spirit, these equivalent modifications or replacement are all contained in the application
In claim limited range.
Claims (10)
- A kind of 1. LCD LCD panels vision inspection apparatus, it is characterised in that：Including detecting box, LCD detection fixtures and camera, institute The information of LCD LCD panel dispaly states on LCD detection fixtures can be shot and described information is sent into detecting box by stating camera, institute State LCD detection fixtures include detection backing plate, the pressing plate seat being located on the detection backing plate, the pressing plate that is located on the pressing plate seat with And the pressing plate can be driven to be lifted on pressing plate seat so that drive mechanism of the pressing plate away from or close to the detection backing plate.
- 2. LCD LCD panels vision inspection apparatus according to claim 1, it is characterised in that：The LCD detections fixture includes The first LCD detection fixtures and the 2nd LCD detection fixtures being located at the top of detecting box, the camera include being located at the first LCD inspections The first camera surveyed directly over fixture and the second camera being located at directly over the 2nd LCD detection fixtures.
- 3. LCD LCD panels vision inspection apparatus according to claim 2, it is characterised in that：It is provided with the top of the detecting box Support, the support include the camera chassis for being located at LCD detection fixtures rear and extend LCD detection fixtures by camera chassis The camera frame of top, the camera chassis are provided with regulation guide rail up and down, and the camera frame has and can adjusted up and down The camera stand of height regulation and fixation is carried out on guide rail, camera frame is provided with for before the first camera and second camera The front and rear regulation guide rail adjusted afterwards.
- 4. LCD LCD panels vision inspection apparatus according to claim 1, it is characterised in that：The LCD detections fixture also wraps Include the guide pad for being located at pressing plate seat offside and left positioner mechanism and right positioner that LCD LCD panels can be positioned from the left and right sides Mechanism.
- 5. LCD LCD panels vision inspection apparatus according to claim 4, it is characterised in that：The pressing plate seat is provided with perpendicular To pilot hole, the lateral guide groove that the drive mechanism includes being located on pressing plate seat, the push pedal that is located in the lateral guide groove and The push pedal transversely reciprocating driving part of guide groove can be driven, in the relative opening position of vertical pilot hole in the push pedal Provided with oblique pilot hole, the pressing plate is provided with the guide pillar simultaneously in embedded vertical pilot hole and oblique pilot hole.
- 6. LCD LCD panels vision inspection apparatus according to claim 5, it is characterised in that：Set on front side of the pressing plate seat There are a pressing plate groove and the baffle plate that pressing plate can be limited in pressing plate groove, the pressing plate groove is to placing LCD LCD panels on detection backing plate Side is obliquely installed.
- 7. LCD LCD panels vision inspection apparatus according to claim 5, it is characterised in that：The dorsal part of the pressing plate seat is opened If carrying on the back chamber, lateral guide groove is opened up in the inner side cavity wall of the back of the body chamber, the driving part includes pacifying by the first cylinder mounting seat Loaded on the first cylinder on rear side of the lateral guide groove, one end of the push pedal is provided with ear mount, the piston rod of first cylinder with The ear mount is connected.
- 8. LCD LCD panels vision inspection apparatus according to claim 5, it is characterised in that：The both ends tool of the pressing plate seat There is the bolt block being bolted with the detection backing plate, the middle part of pressing plate seat forms bridge architecture, the middle part bottom of pressing plate seat Side forms the locating slot for detection circuit board insertion.
- 9. LCD LCD panels vision inspection apparatus according to claim 5, it is characterised in that：The guide pad is close to pressure One end of panel seat is provided with the first guiding surface, and the guide pad is connected with limited block, the both ends of the limited block by bolt with Backing plate connection is detected, detection backing plate is provided with adjustable limit block and the regulating bolt hole of pressing plate seat spacing, the limited block Middle part bottom side is formed crosses groove for what detection circuit board passed through.
- 10. LCD LCD panels vision inspection apparatus according to claim 5, it is characterised in that：Right positioner mechanism bag The block for being located at detection backing plate is included, the pushing block that the left positioner mechanism includes being located at the block offside connects with by cylinder Seat is arranged on the second cylinder of detection backing plate, and second cylinder can drive the pushing block to stretch out or retract to change pushing block and gear The distance between block, the afterbody of the block are provided with waist-shaped hole, and block passes through the fastener and detecting pad that are placed through in waist-shaped hole Plate connects, and the pushing block is provided with the second guiding surface in one end close to block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720268387.8U CN206741133U (en) | 2017-03-17 | 2017-03-17 | A kind of LCD LCD panels vision inspection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720268387.8U CN206741133U (en) | 2017-03-17 | 2017-03-17 | A kind of LCD LCD panels vision inspection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206741133U true CN206741133U (en) | 2017-12-12 |
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ID=60556790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720268387.8U Active CN206741133U (en) | 2017-03-17 | 2017-03-17 | A kind of LCD LCD panels vision inspection apparatus |
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| Country | Link |
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| CN (1) | CN206741133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214416A (en) * | 2018-01-03 | 2018-06-29 | 京东方科技集团股份有限公司 | Display panel detection workbench |
| CN110824741A (en) * | 2019-11-26 | 2020-02-21 | 深圳市海菲光电发展有限公司 | Liquid crystal display module testing device |
-
2017
- 2017-03-17 CN CN201720268387.8U patent/CN206741133U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214416A (en) * | 2018-01-03 | 2018-06-29 | 京东方科技集团股份有限公司 | Display panel detection workbench |
| CN110824741A (en) * | 2019-11-26 | 2020-02-21 | 深圳市海菲光电发展有限公司 | Liquid crystal display module testing device |
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