CN108760769A - A kind of CIS detection devices for wiring board - Google Patents
A kind of CIS detection devices for wiring board Download PDFInfo
- Publication number
- CN108760769A CN108760769A CN201810873291.3A CN201810873291A CN108760769A CN 108760769 A CN108760769 A CN 108760769A CN 201810873291 A CN201810873291 A CN 201810873291A CN 108760769 A CN108760769 A CN 108760769A
- Authority
- CN
- China
- Prior art keywords
- wiring board
- cis
- digital cameras
- scan digital
- linear light
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 50
- 230000003287 optical effect Effects 0.000 claims abstract description 7
- 239000011324 bead Substances 0.000 claims description 32
- 239000000758 substrate Substances 0.000 claims description 21
- 230000035945 sensitivity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000004141 microcephaly Diseases 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N2021/95638—Inspecting patterns on the surface of objects for PCB's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
- G01N2201/06186—Resistance heated; wire sources; lamelle sources
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/063—Illuminating optical parts
- G01N2201/0631—Homogeneising elements
Abstract
The invention discloses a kind of CIS detection devices for wiring board, including CIS line-scan digital cameras, linear light sorurce and wiring board conveying mechanism, the both sides of CIS line-scan digital cameras are both provided with linear light sorurce, and the optical axis of CIS line-scan digital cameras and the chief ray of linear light sorurce are intersected in the same straight line of wiring board on wiring board conveying mechanism；The length of CIS line-scan digital cameras and linear light sorurce is consistent, and linear light sorurce is mounted on the bottom of CIS line-scan digital cameras, and CIS line-scan digital cameras and linear light sorurce are across wiring board conveying mechanism.CIS line-scan digital cameras can shoot simultaneously below camera with the comparable consecutive image of camera length.When the quantity that need to detect wiring board simultaneously changes, the quantity of wiring board can be added or reduced by adjusting the distance between each wiring board so that the amount for detecting wiring board is flexibly arranged in a certain range, meanwhile, it is not influenced by the size of wiring board.Therefore, the application flexibility of the detection device is stronger, reduces equipment cost.
Description
Technical field
The present invention relates to wiring board detection technique field more particularly to a kind of CIS detection devices for wiring board.
Background technology
With the development of electronic technology, the function of various electronic products constantly upgrades, making and detection for wiring board
Technique also has higher requirement.Such as the number of plies of wiring board is more and more, internal wiring is more and more intensive, and line width line-spacing is more
Small, accuracy of detection requires height etc..
A kind of advanced online measuring technique of circuit board detection device, it obtain after the image information on detected member surface and
The image information of pieces O.K. is compared, to detect whether measured piece is qualified.Since pcb board is complicated, its designed lines is got over
Come that more, the number of plies is also more and more, therefore ripe more than manual detection mode, high to detect pcb board used in line optics detector
Effect to be more conducive to guarantee accuracy of detection, and then controls product quality.
Currently, existing wiring board detection device uses the collocation of area array cameras and strip light, wiring board detection is carried out.Together
When detection polylith wiring board when, multiple area array cameras are arranged side by side, and each camera shoots a wiring board and therefore need to set in advance
Quantity that is fixed while detecting wiring board, and then the quantity of camera, if the circuit board quantity of experience changes simultaneously, phase are set
There is idle or lazy weight in machine, and it is poor to equipment application flexibility to arrive.
Invention content
It is an object of the invention to propose a kind of CIS detection devices for wiring board, have the characteristics that using flexible.
For this purpose, the present invention uses following technical scheme：
A kind of CIS detection devices for wiring board, including CIS line-scan digital cameras, linear light sorurce and wiring board conveying mechanism,
The both sides of CIS line-scan digital cameras are both provided with linear light sorurce, and the optical axis of CIS line-scan digital cameras and the chief ray of linear light sorurce are intersected in line
The same straight line of wiring board on the plate conveying mechanism of road；
The length of CIS line-scan digital cameras and linear light sorurce is consistent, and linear light sorurce is mounted on the bottom of CIS line-scan digital cameras, CIS
Line-scan digital camera and linear light sorurce are across wiring board conveying mechanism.
CIS line-scan digital cameras are in strip, and the length of camera can be customized according to demand, and line-scan digital camera can simultaneously be shot positioned at phase
Below machine with the comparable consecutive image of camera length.When the quantity that need to detect wiring board simultaneously changes, tune can be passed through
Distance between whole each wiring board, adds or reduces the quantity of wiring board so that the amount for detecting wiring board is flexible in a certain range
Setting, meanwhile, it is not influenced by the size of wiring board.Therefore, the application flexibility of the detection device is stronger, reduces equipment cost.
Further, linear light sorurce includes light source substrate and multiple lamp beads for being disposed side by side on light source substrate；
The shooting end of CIS line-scan digital cameras, which is arranged side by side, has multiple fixed seats, light source substrate to be fixed in fixed seat；
Two linear light sorurces are arranged at the shooting end of CIS line-scan digital cameras by axis mirror symmetry of the optical axis of CIS line-scan digital cameras.
Multiple lamp beads are arranged side by side and form linear light sorurce, while the spacing limited between lamp bead is the smaller the better, improves light source
Illumination effect；The setting of fixed seat ensure that the firm installation of light source；The bat arranged symmetrically that can guarantee camera of two linear light sorurces
According to effect, make photo light and shade consistent as far as possible.
Further, linear light sorurce further includes diffusing reflection plate, and being arranged side by side on light source substrate has multiple support columns, diffusing reflection
Plate is fixedly installed in support column；
Lamp bead and support column are divided into the left and right sides of light source substrate, and the edge of diffusing reflection plate extends to lamp bead away from support
The side of column enables diffusing reflection plate to cover lamp bead；
Diffusing reflection plate and the light direction of lamp bead are perpendicular.
The setting of diffusing reflection plate make lamp bead light it is more more camera lens are reflexed to by wiring board, solve diffusing reflection and ask
Topic improves shooting quality, and then improves accuracy of detection.
Further, lamp bead is boundless lamp bead.Boundless lamp bead is conducive to camera imaging closer to point light source.
Further, both CIS line-scan digital cameras and linear light sorurce are one group, have two groups；Two groups of CIS line-scan digital cameras and line
Property light source is divided into the both sides up and down of wiring board conveying mechanism, the top and bottom for shooting wiring board；
Wiring board conveying mechanism is provided with shooting vacancy, is located at the CIS line-scan digital cameras below wiring board conveying mechanism and bat
The position for taking the photograph vacancy is corresponding, the bottom surface for shooting wiring board.
Upper and lower two groups of cameras and light source are detected the top and bottom of wiring board, effectively improve detection efficiency.
Further, wiring board conveying mechanism include actuator, first conveyer belt, the second conveyer belt, the first active rotating shaft,
First driven spindle, the second active rotating shaft and the second driven spindle, actuator and the first active rotating shaft are sequentially connected, and first is driven
Shaft and the second active rotating shaft are sequentially connected, and first conveyer belt is set on the first active rotating shaft and the first driven spindle, and second
Conveyer belt is set on the second active rotating shaft and the second driven spindle；
First active rotating shaft, the first driven spindle, the second active rotating shaft and the second driven spindle set gradually and mutually put down
Row；
There is vacancy between first driven spindle and the second active rotating shaft, make shape between first conveyer belt and the second conveyer belt
At shooting vacancy.
Cleverly setting shoots vacancy between two conveyer belts, can not only simplify device structure, moreover it is possible to ensure stable bat
Take the photograph effect.
Further, the diameter of the first active rotating shaft is more than the diameter of the first driven spindle, the diameter of the second active rotating shaft
Less than the diameter of the second driven spindle.
The setting of this two shafts different-diameter can use the downside run-off the straight of conveyer belt, occur conveyer belt up and down away from
From different major parts and microcephaly, the camera to shoot vacancy bottom flows out more installation spaces and shooting space.
Further, further include lifting gear, CIS line-scan digital cameras and linear light sorurce are mounted on lifting gear, lift and fill
It sets for while driving CIS line-scan digital cameras and linear light sorurce to lift, adjust focal position.
When the model of the wiring board of detection or size change, often its thickness also changes, this just needs to adjust
The distance between whole camera and wiring board ensure camera and light-resource fousing in the upper surface of wiring board, to ensure shooting effect.
Further, further include wiring board thickness detection apparatus, the thickness for detecting wiring board；
Lifting gear is electrically connected with wiring board thickness detection apparatus, and lifting gear is obtained according to wiring board thickness detection apparatus
The circuit plate thickness obtained adjusts the height of CIS line-scan digital cameras and linear light sorurce.
By the way that wiring board thickness detection apparatus is arranged, the automatic adjustment of lifting gear can be realized, due to the thickness of wiring board
It is smaller to change numerical value, Adjustment precision can be improved by this automatically control.
Beneficial effects of the present invention are：
CIS line-scan digital cameras are in strip, and the length of camera can be customized according to demand, and line-scan digital camera can simultaneously be shot positioned at phase
Below machine with the comparable consecutive image of camera length.When the quantity that need to detect wiring board simultaneously changes, tune can be passed through
Distance between whole each wiring board, adds or reduces the quantity of wiring board so that the amount for detecting wiring board is flexible in a certain range
Setting, meanwhile, it is not influenced by the size of wiring board.Therefore, the application flexibility of the detection device is stronger, reduces equipment cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the CIS detection devices for wiring board of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of the wiring board conveying mechanism of detection device shown in Fig. 1；
Fig. 3 is the CIS line-scan digital cameras of detection device shown in Fig. 1 and the structural schematic diagram and linear light sorurce of linear light sorurce
Remove the schematic diagram after diffusing reflection plate；
Fig. 4 is that linear light sorurce shown in Fig. 3 removes the enlarged diagram after diffusing reflection plate
Wherein, CIS line-scan digital cameras 1, linear light sorurce 2, wiring board conveying mechanism 3, fixed seat 11, light source substrate 21, lamp bead
22, diffusing reflection plate 23, support column 24, actuator 31, first conveyer belt 32, the second conveyer belt 33, the first active rotating shaft 34, first
Driven spindle 35, the second active rotating shaft 36, the second driven spindle 37, help roll 38, shooting vacancy 01.
Specific implementation mode
Below in conjunction with the accompanying drawings and the technical solution that further illustrates the present invention of specific implementation mode.
As shown in Figure 1, a kind of CIS detection devices for wiring board, including CIS line-scan digital cameras 1, linear light sorurce 2 and line
The both sides of road plate conveying mechanism 3, CIS line-scan digital cameras 1 are both provided with linear light sorurce 2, the optical axis and linear light of CIS line-scan digital cameras 1
The chief ray in source 2 is intersected in the same straight line of wiring board on wiring board conveying mechanism 3；
CIS line-scan digital cameras 1 are consistent with the length of linear light sorurce 2, and linear light sorurce 2 is mounted on the bottom of CIS line-scan digital cameras 1
Portion, CIS line-scan digital cameras 1 and linear light sorurce cross 2 are across wiring board conveying mechanism 3.
When detection, CIS line-scan digital cameras 1 and linear light sorurce 2, CIS are passed through under the carrying of wiring board assist side conveying mechanism 3
Line-scan digital camera 1 takes pictures to wiring board and obtains wiring board photograph image, and software carries out analysis comparison to the image later, judges whether
It is qualified.Polylith wiring board placed side by side it can carry out while take pictures simultaneously on wiring board conveying mechanism 3, the gap between wiring board can root
According to needing to adjust.
CIS line-scan digital cameras 1 are in strip, and the length of camera can be customized according to demand, and line-scan digital camera can be shot simultaneously to be located at
Below camera with the comparable consecutive image of camera length.When the quantity that need to detect wiring board simultaneously changes, can pass through
The distance between each wiring board is adjusted, the quantity of wiring board is added or reduce so that the amount for detecting wiring board is clever in a certain range
Setting living, meanwhile, it is not influenced by the size of wiring board.Therefore, the application flexibility of the detection device is stronger, reduce equipment at
This.
CIS is the abbreviation of English Contact Image Sensor, is literal translated as " contact-type image sensor ", CIS linear arrays
Camera refers to then contact-type image sensor.
Further, as shown in Figure 3 and Figure 4, linear light sorurce 2 includes light source substrate 21 and is disposed side by side on light source substrate 21
On multiple lamp beads 22；The shooting end of CIS line-scan digital cameras 1, which is arranged side by side, multiple fixed seats 11, and light source substrate 21 is fixedly installed
In fixed seat 11；Two linear light sorurces 2 are at the shooting end of CIS line-scan digital cameras 1 using the optical axis of CIS line-scan digital cameras 1 as axis mirror image pair
Claim setting.
Multiple lamp beads are arranged side by side and form linear light sorurce 2, while the spacing limited between lamp bead is the smaller the better, improves light source
Illumination effect；The setting of fixed seat ensure that the firm installation of light source；The bat arranged symmetrically that can guarantee camera of two linear light sorurces 2
According to effect, make photo light and shade consistent as far as possible.
The quantity of fixed seat 11 is set according to the length of camera and substrate, it is preferred that the spacing of two fixed seats 11 is 5-
10cm.Fixed seat 11 is arranged by screw on camera, and fixed seat 11 is fixedly connected with light source substrate 21 by screw.Lamp bead 21
It is located at the front and rear sides of light source substrate 21 with fixed seat 11.Gap length between adjacent two lamp bead 22 is 0.5-5mm.
Further, linear light sorurce 2 further includes diffusing reflection plate 23, and being arranged side by side on light source substrate 21 has multiple support columns
24, diffusing reflection plate 23 is fixedly installed in support column 24；
Lamp bead 22 and support column 24 are divided into the left and right sides of light source substrate 21, and the edge of diffusing reflection plate 24 extends to lamp bead
22 deviate from the side of support column, and diffusing reflection plate 24 is enable to cover lamp bead 22；
Diffusing reflection plate 23 and the light direction of lamp bead 22 are perpendicular.Also, diffusing reflection plate 24 is parallel with light source substrate 21.
The setting of diffusing reflection plate 23 make 22 light of lamp bead it is more more camera lens are reflexed to by wiring board, light is distributed more
Uniformly, it solves the problems, such as diffusing reflection, improves shooting quality, and then improve accuracy of detection.
Lamp bead 22 is boundless lamp bead.Boundless lamp bead is conducive to camera imaging closer to point light source.Diffusing reflection plate 23 and light source
The length of substrate 21 is consistent.
In some embodiments, as shown in Fig. 2, both CIS line-scan digital cameras 1 and linear light sorurce 2 are one group, have two
Group；Two groups of CIS line-scan digital cameras 1 and linear light sorurce 2 are divided into the both sides up and down of wiring board conveying mechanism 3, for shooting wiring board
Top and bottom；
Wiring board conveying mechanism 3 is provided with shooting vacancy, be located at the CIS line-scan digital cameras 1 of the lower section of wiring board conveying mechanism 3 with
The position for shooting vacancy is corresponding, the bottom surface for shooting wiring board.
Upper and lower two groups of cameras and light source are detected the top and bottom of wiring board, effectively improve detection efficiency.
Further, wiring board conveying mechanism 3 includes actuator 31, first conveyer belt 32, the second conveyer belt 33, first master
Turn axis 34, the first driven spindle 35, the second active rotating shaft 36 and the second driven spindle 37, actuator 31 and the first active rotating shaft
34 are sequentially connected, and the first driven spindle 35 and the second active rotating shaft 36 are sequentially connected, and first conveyer belt 32 is set in first actively
In shaft 34 and the first driven spindle 35, the second conveyer belt 33 is set on the second active rotating shaft 36 and the second driven spindle 35；
First active rotating shaft 34, the first driven spindle 35, the second active rotating shaft 36 and the second driven spindle 37 are set gradually
And it is mutually parallel；
There is vacancy between first driven spindle 35 and the second active rotating shaft 36, make first conveyer belt 32 and the second conveyer belt
Shooting vacancy 01 is formed between 33.
Cleverly setting shoots vacancy 01 between two conveyer belts, can not only simplify device structure, moreover it is possible to ensure stabilization
Shooting effect.
Further, the diameter of the first active rotating shaft 34 is more than the diameter of the first driven spindle 35, the second active rotating shaft 36
Diameter be less than the second driven spindle 37 diameter.
The setting of this two shafts different-diameter, can make the downside of two conveyer belts that upward inclination occur, conveyer belt occur
The upper and lower different major part of distance and microcephaly, the camera to shoot 01 bottom of vacancy flow out more installation spaces and shooting space.
Help roll 38 is both provided on the downside of two conveyer belts, for being oriented to and limiting to downside conveyer belt.
In some embodiments, the CIS detection devices for wiring board of the invention further include lifting gear, CIS lines
Array camera 1 and linear light sorurce 2 are mounted on lifting gear, and lifting gear is used for while driving CIS line-scan digital cameras 1 and linear light sorurce
2 liftings, adjust focal position.
When the model of the wiring board of detection or size change, often its thickness also changes, this just needs to adjust
The distance between whole camera and wiring board ensure camera and light-resource fousing in the upper surface of wiring board, to ensure shooting effect.
In some embodiments, the CIS detection devices for wiring board of the invention further include wiring board Thickness sensitivity
Device, the thickness for detecting wiring board；
Lifting gear is electrically connected with wiring board thickness detection apparatus, and lifting gear is obtained according to wiring board thickness detection apparatus
The circuit plate thickness obtained adjusts the height of CIS line-scan digital cameras 1 and linear light sorurce 2.
By the way that wiring board thickness detection apparatus is arranged, the automatic adjustment of lifting gear can be realized, due to the thickness of wiring board
It is smaller to change numerical value, Adjustment precision can be improved by this automatically control.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (9)
1. a kind of CIS detection devices for wiring board, which is characterized in that including CIS line-scan digital cameras, linear light sorurce and wiring board
The both sides of conveying mechanism, the CIS line-scan digital cameras are both provided with the linear light sorurce, the optical axis and line of the CIS line-scan digital cameras
The chief ray of property light source is intersected in the same straight line of wiring board on wiring board conveying mechanism；
The length of the CIS line-scan digital cameras and linear light sorurce is consistent, and the linear light sorurce is mounted on the bottom of CIS line-scan digital cameras
Portion, the CIS line-scan digital cameras and linear light sorurce are across wiring board conveying mechanism.
2. the CIS detection devices according to claim 1 for wiring board, which is characterized in that the linear light sorurce includes
Light source substrate and the multiple lamp beads being disposed side by side on light source substrate；
The shooting end of the CIS line-scan digital cameras, which is arranged side by side, has multiple fixed seats, the light source substrate to be fixed at fixed seat
On；
Two linear light sorurces are arranged at the shooting end of CIS line-scan digital cameras by axis mirror symmetry of the optical axis of CIS line-scan digital cameras.
3. the CIS detection devices according to claim 2 for wiring board, which is characterized in that the linear light sorurce also wraps
Diffusing reflection plate is included, being arranged side by side on the light source substrate has multiple support columns, the diffusing reflection plate to be fixedly installed in support column；
The lamp bead and support column are divided into the left and right sides of light source substrate, and the edge of the diffusing reflection plate, which extends to lamp bead, to be deviated from
The side of support column enables the diffusing reflection plate to cover lamp bead；
The diffusing reflection plate and the light direction of lamp bead are perpendicular.
4. the CIS detection devices according to claim 2 or 3 for wiring board, which is characterized in that the lamp bead is boundless
Lamp bead.
5. the CIS detection devices according to claim 1 for wiring board, which is characterized in that the CIS line-scan digital cameras and
Both linear light sorurces are one group, have two groups；CIS line-scan digital cameras and linear light sorurce described in two groups are divided into wiring board conveying mechanism
Both sides up and down, the top and bottom for shooting wiring board；
The wiring board conveying mechanism is provided with shooting vacancy, the CIS line-scan digital cameras being located at below the wiring board conveying mechanism
It is corresponding with the shooting position in vacancy, the bottom surface for shooting wiring board.
6. the CIS detection devices according to claim 5 for wiring board, which is characterized in that the wiring board conveyer
Structure includes actuator, first conveyer belt, the second conveyer belt, the first active rotating shaft, the first driven spindle, the second active rotating shaft and
Two driven spindles, the actuator and the first active rotating shaft are sequentially connected, and first driven spindle and the second active rotating shaft pass
Dynamic connection, the first conveyer belt are set on the first active rotating shaft and the first driven spindle, and second conveyer belt is set in
On second active rotating shaft and the second driven spindle；
First active rotating shaft, the first driven spindle, the second active rotating shaft and the second driven spindle set gradually and mutually put down
Row；
There is vacancy between first driven spindle and the second active rotating shaft, make shape between first conveyer belt and the second conveyer belt
At the shooting vacancy.
7. the CIS detection devices according to claim 6 for wiring board, which is characterized in that first active rotating shaft
Diameter be more than the diameter of the first driven spindle, the diameter of second active rotating shaft is less than the diameter of the second driven spindle.
8. the CIS detection devices according to claim 1 for wiring board, which is characterized in that further include lifting gear, institute
CIS line-scan digital cameras and linear light sorurce is stated to be mounted on lifting gear, the lifting gear for drive simultaneously CIS line-scan digital cameras with
Linear light sorurce lifts, and adjusts focal position.
9. the CIS detection devices according to claim 8 for wiring board, which is characterized in that further include circuit plate thickness
Detection device, the thickness for detecting wiring board；
The lifting gear is electrically connected with wiring board thickness detection apparatus, and the lifting gear is filled according to wiring board Thickness sensitivity
The circuit plate thickness for setting acquisition adjusts the height of CIS line-scan digital cameras and linear light sorurce.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810873291.3A CN108760769A (en) | 2018-08-02 | 2018-08-02 | A kind of CIS detection devices for wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810873291.3A CN108760769A (en) | 2018-08-02 | 2018-08-02 | A kind of CIS detection devices for wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108760769A true CN108760769A (en) | 2018-11-06 |
Family
ID=63968821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810873291.3A Pending CN108760769A (en) | 2018-08-02 | 2018-08-02 | A kind of CIS detection devices for wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108760769A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010249552A (en) * | 2009-04-13 | 2010-11-04 | Central Glass Co Ltd | Method and device for discriminating flaw of glass plate |
| CN102798030A (en) * | 2011-05-21 | 2012-11-28 | 辽宁奇辉电子系统工程有限公司 | Short-distance linear light source device based on linear array scanning camera |
| CN202955578U (en) * | 2012-12-04 | 2013-05-29 | 深圳市智信精密仪器有限公司 | High light line source |
| CN106248671A (en) * | 2016-03-23 | 2016-12-21 | 上海众思电子设备有限公司 | Many line-scan digital cameras online one side detection device |
| CN206234669U (en) * | 2016-11-09 | 2017-06-09 | 屈军毅 | A kind of waterproof LED line type lamp |
| CN107014823A (en) * | 2016-11-10 | 2017-08-04 | 佛山市坦斯盯科技有限公司 | A kind of camera module has the circuit board detection device of elevating function |
| CN208399406U (en) * | 2018-08-02 | 2019-01-18 | 佛山市坦斯盯科技有限公司 | A kind of CIS detection device for wiring board |
-
2018
- 2018-08-02 CN CN201810873291.3A patent/CN108760769A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010249552A (en) * | 2009-04-13 | 2010-11-04 | Central Glass Co Ltd | Method and device for discriminating flaw of glass plate |
| CN102798030A (en) * | 2011-05-21 | 2012-11-28 | 辽宁奇辉电子系统工程有限公司 | Short-distance linear light source device based on linear array scanning camera |
| CN202955578U (en) * | 2012-12-04 | 2013-05-29 | 深圳市智信精密仪器有限公司 | High light line source |
| CN106248671A (en) * | 2016-03-23 | 2016-12-21 | 上海众思电子设备有限公司 | Many line-scan digital cameras online one side detection device |
| CN206234669U (en) * | 2016-11-09 | 2017-06-09 | 屈军毅 | A kind of waterproof LED line type lamp |
| CN107014823A (en) * | 2016-11-10 | 2017-08-04 | 佛山市坦斯盯科技有限公司 | A kind of camera module has the circuit board detection device of elevating function |
| CN208399406U (en) * | 2018-08-02 | 2019-01-18 | 佛山市坦斯盯科技有限公司 | A kind of CIS detection device for wiring board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105004721B (en) | Circuit board double-side detection equipment | |
| US8587844B2 (en) | Image inspecting apparatus, image inspecting method, and image forming apparatus | |
| CN103592307B (en) | Three directional measuring device, three-dimensional measurement method, the manufacture method of program and substrate | |
| JP4262675B2 (en) | Apparatus and method for positioning a printed substrate | |
| CN102023164A (en) | Device and method for detecting local defects of transparent surface plate | |
| CN104469118B (en) | A kind of vision enhancement system of camera array | |
| TW201241420A (en) | Tire shape testing device and tire shape testing method | |
| CN208736816U (en) | Full-automatic AOI detection device | |
| CN103743746A (en) | Inspection machine of printed circuit board | |
| CN113252691A (en) | Product defect detector and detection method | |
| CN208399406U (en) | A kind of CIS detection device for wiring board | |
| TWI612293B (en) | Detecting device for crystalline quality of ltps backplane and method thereof | |
| CN108760769A (en) | A kind of CIS detection devices for wiring board | |
| CN211955253U (en) | Full automatic checkout device of paper membrane packing production facility | |
| CN219641595U (en) | Automatic detection equipment for photovoltaic module | |
| CN205193432U (en) | Mark target image aligning device and have device's exposure machine | |
| KR20130035190A (en) | Image acquisition apparatus and image acquisition method | |
| KR20230174235A (en) | inspection device | |
| CN107014825B (en) | High-precision conveying device for appearance detection of transparent flat plate | |
| CN210090334U (en) | High-precision backlight detection mechanism | |
| CN209043791U (en) | A kind of CIS camera and light source module group for wiring board | |
| CN112557401B (en) | Linear array scanning visual detection equipment | |
| CN211014053U (en) | High-precision automatic object surface flaw image capturing device | |
| KR20120086333A (en) | High speed optical inspection system with adaptive focusing | |
| JP2006017487A (en) | Lens sheet inspecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |