CN208171888U - Pcb board filling holes with resin detection device - Google Patents
Pcb board filling holes with resin detection device Download PDFInfo
- Publication number
- CN208171888U CN208171888U CN201820576747.5U CN201820576747U CN208171888U CN 208171888 U CN208171888 U CN 208171888U CN 201820576747 U CN201820576747 U CN 201820576747U CN 208171888 U CN208171888 U CN 208171888U
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- pcb board
- camera
- reinspection
- filling holes
- resin
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- 239000011347 resin Substances 0.000 title claims abstract description 48
- 229920005989 resin Polymers 0.000 title claims abstract description 48
- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 238000003384 imaging method Methods 0.000 claims abstract description 37
- 238000006073 displacement reaction Methods 0.000 claims abstract description 30
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009432 framing Methods 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 239000004579 marble Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
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- 208000020442 loss of weight Diseases 0.000 description 1
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- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of pcb board filling holes with resin detection devices, which includes rack, workbench, gearshift, imaging device and lighting device；The workbench and institute's displacement apparatus are all mounted on the rack, the workbench is for placing pcb board to be detected, the imaging device and the lighting device are all disposed on institute's displacement apparatus, institute's displacement apparatus is for making the imaging device and the workbench do relative displacement, the imaging device includes initial survey photomoduel and reinspection photomoduel, the initial survey photomoduel and the reinspection photomoduel are for scanning the pcb board filling holes with resin and being imaged, the lighting device is for illuminating the lighting device that pcb board filling holes with resin is imaged so as to the imaging device.The utility model proposes pcb board filling holes with resin detection device solve the problems, such as that existing pcb board filling holes with resin detection efficiency is low with detection accuracy.
Description
Technical field
The utility model relates to wiring board detection technique field more particularly to a kind of pcb board filling holes with resin detection devices.
Background technique
Since filling holes with resin technology is gradually by more and more wiring board processed and applieds, and the various defects of filling holes with resin
It will lead to scrapping for pcb board, therefore the detection of pcb board filling holes with resin is increasingly stringenter；Pcb board filling holes with resin is mainly adopted at present
Manually detection efficiency is relatively low, it is therefore desirable to which the detection device of a pcb board filling holes with resin is smart to improve detection efficiency and detection
Degree, and then guarantee that the quality of product reduces scrappage.
Utility model content
The main purpose of the utility model is to provide a kind of pcb board filling holes with resin detection device, it is intended to solve existing pcb board
The filling holes with resin detection efficiency problem low with detection accuracy.
To achieve the above object, the utility model proposes pcb board filling holes with resin detection device include rack, workbench,
Gearshift, imaging device and lighting device；The workbench and institute's displacement apparatus are all mounted on the rack, described
For placing pcb board to be detected, the imaging device and the lighting device are all disposed on institute's displacement apparatus workbench,
For institute's displacement apparatus for making the imaging device and the workbench do relative displacement, the imaging device includes initial survey camera
Component and reinspection photomoduel, the initial survey photomoduel and the reinspection photomoduel are for scanning the pcb board resin
It consent and is imaged, the lighting device is for illuminating pcb board filling holes with resin so that the imaging device is imaged.
Preferably, the reinspection photomoduel includes reinspection camera, LED light and laser lamp, the laser lamp with it is described
The ray intersection that LED light issues is in the center of the daylighting point of the reinspection camera.
Preferably, the reinspection photomoduel further includes lens cone seat, and the lens cone seat is connected to below the reinspection camera,
The lens cone seat inner wall is by sub- black processing.
Preferably, the reinspection photomoduel further includes annular light shield, and the ring light enclosure is outside the lens cone seat, institute
It states annular light shield peripheral hardware and is equipped at least one light filling plate.
Preferably, the annular light shield front end is equipped with optical lens and diffusion sheet.
Preferably, institute's displacement apparatus includes three X-axis component, Y-axis component and Z axis component parts, and the Y-axis component is solid
Surely it is connected in the rack, the workbench is slidably connected at the Y-axis component；The X-axis component is fixedly connected on described
In rack, the Z axis component is slidably connected at the X-axis component；The imaging device and the lighting device are all slidably connected
On the Z axis component.
Preferably, the initial survey photomoduel includes camera part and camera lens part, the camera part, the camera lens part
Divide and the lighting device is successively slidably connected at from top to bottom on the Z axis component, and the lightlng hole of the camera part
Center is located on the same line with the camera lens part split axle heart, and the straight line be irradiated to the lighting device it is described to be checked
The reflection light of the pcb board filling holes with resin of survey coincides.
Preferably, reinspection camera fixed plate is provided on side of the lighting device far from the Z axis component, it is described multiple
Phase-detecting thermomechanical components are fixedly mounted in the reinspection camera fixed plate by rechecking camera installing frame.
Preferably, the reinspection camera installing frame is space frame structure, offers multiple heat dissipations on the frame facet
Hole, the reinspection camera are arranged in the reinspection camera installing plate frame.
Preferably, the pcb board filling holes with resin detection device further includes negative-pressure air fan, is opened up inside the workbench useful
The adsorption hole for being connected to the type chamber is offered in the type chamber moved for the negative-pressure air fan air draught Airflow, on the workbench；
The workbench passes through the fixed pcb board of negative-pressure adsorption that the negative-pressure air fan air draught generates.
The utility model proposes technical solution in, the imaging device is arranged on institute's displacement apparatus, will be to be detected
Pcb board place on the workbench, by adjust institute's displacement apparatus make the pcb board tree to be detected on the workbench
Rouge consent is in the optimal imaging position of the imaging device, and then the lighting device can be by the pcb board tree to be detected
Rouge consent illuminates, since the imaging device includes initial survey photomoduel and reinspection photomoduel, the initial survey photomoduel
The pcb board filling holes with resin to be detected can be scanned simultaneously with the reinspection photomoduel and is imaged, then passes through comparison two
The imaging of person, it is ensured that the accuracy of imaging, to improve the detection efficiency and precision of the pcb board filling holes with resin detection device.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the overall structure diagram of the utility model pcb board filling holes with resin detection device；
Fig. 2 is the result schematic diagram of portal frame in Fig. 1；
Fig. 3 is Z axis component and initial survey photomoduel assembly structure diagram in Fig. 1；
Fig. 4 is Z axis component and another visual angle schematic diagram of initial survey photomoduel package assembly in Fig. 1；
Fig. 5 is lighting device and reinspection photomoduel assembly structure diagram in Fig. 1；
Fig. 6 is the concrete structure schematic diagram of lighting device in Fig. 1；
Structural schematic diagram when Fig. 7 is lighting device optically focused in Fig. 6；
Fig. 8 is the concrete structure schematic diagram that photomoduel is rechecked in Fig. 1.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 42 | Recheck photomoduel | 4206 | The right fixed plate of LED light |
| 4201 | Recheck camera | 4207 | The left fixed plate of LED light |
| 4202 | Recheck camera installing frame | 4208 | Laser lamp adjustment block |
| 4203 | Laser lamp fixing seat | 4209 | Optical lens |
| 4204 | Annular light shield | 4210 | Diffusion sheet |
| 4205 | LED light light filling plate | 4211 | Lens cone seat |
| Label | Title | Label | Title |
| 50 | Lighting device | 5011 | Light source fixing plate |
| 5001 | Light source Z axis movable block | 5012 | Cylindrical lens |
| 5002 | Reinforcing rib | 5013 | Short side light barrier |
| 5003 | Frame fixed frame | 5014 | Long side block tabula rasa |
| 5004 | Optical source cover board | 5015 | Heat sink section bar |
| 5005 | Recheck camera fixed plate | 5016 | Upper fan fixed plate |
| 5006 | Axis light heat sink section bar | 5017 | Reflecting plate |
| 5007 | Rear fan fixed plate | 5018 | Light barrier before axis light |
| 5008 | Light barrier in axis light | 5019 | Axis light cylindrical lens |
| 5009 | Light barrier under axis light | 5020 | Light source flagpole |
| 5010 | Axis light side block tabula rasa | 51 | Reflection source |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of pcb board filling holes with resin detection devices.
Fig. 1 to Fig. 8 is please referred to, in the utility model embodiment, which includes rack
10, workbench 20, gearshift 30, imaging device 40 and lighting device 50；The workbench 20 and institute's displacement apparatus 30
It is all mounted in the rack 10, the workbench 20 is for placing pcb board (not shown) to be detected, the imaging device 40
Be all disposed on institute's displacement apparatus 30 with the lighting device 50, institute's displacement apparatus 30 for make the imaging device 40 with
The workbench 20 does relative displacement, and the imaging device 40 includes initial survey photomoduel 41 and reinspection photomoduel 42, institute
Initial survey photomoduel 41 and the reinspection photomoduel 42 are stated for scanning the pcb board filling holes with resin and being imaged, the photograph
Bright device 50 is for illuminating pcb board filling holes with resin so that the imaging device 40 is imaged.
The utility model proposes technical solution in, the imaging device 40 is arranged on institute's displacement apparatus 30, will be to
The pcb board of detection is placed on the workbench 20, is made by adjusting institute's displacement apparatus 30 to be checked on the workbench 20
The pcb board filling holes with resin of survey is in the optimal imaging position of the imaging device 40, and then the meeting of lighting device 50 will be described
Pcb board filling holes with resin to be detected illuminates, since the imaging device 40 includes initial survey photomoduel 41 and reinspection phase unit
Part 42, the initial survey photomoduel 41 can scan the pcb board resin to be detected with the reinspection photomoduel 42 simultaneously
It consent and is imaged, then passes through the imaging of both comparisons, it is ensured that the accuracy of imaging, to improve the pcb board filling holes with resin inspection
Survey the detection efficiency and precision of device.
Specifically, please again in detail refering to fig. 1, the rack 10 is middle rack 11 and lower bearing bracket 12.12 main body of lower bearing bracket
For the hexahedron frame that multiple profiles are constituted, the frame top surface is equipped with block of marble plate (not shown), in marble slab
The left and right sides is equipped with two pieces of cuboid backing plate (not shown), and the height of backing plate and the height of marble slab are consistent.Marble surface
The high error of precision is small, so we use mounting base of the marble as moving parts.Middle rack is made of two pieces of U-boards,
The height of the U-board (not indicating) is identical at a distance from the table surface to marble slab surface, by gearshift 30
It is enclosed in centre.Equipped with a upper shield (not indicating) for the protection to X-axis component 31 in middle rack 11, and the instrument exists
Lighting device 50 can issue strong feux rouges when work, and human eye may experience discomfort, and shield plays one and blocks.
Specifically, institute's displacement apparatus 30 includes X-axis component 31, Y-axis component 32 and Z axis component 33；The Y-axis component 32
Track base (not shown), motor cabinet (not shown) be directly anchored on the marble slab, work is connected on guide rail slide block
The pinboard and pinboard of platform 20 are fastened in Y-axis feed screw nut's (not shown).The pcb board filling holes with resin detection device
Further include negative-pressure air fan (not shown), is offered inside the workbench 20 for dynamic for the negative-pressure air fan air draught Airflow
Type chamber, plate sealing together (not indicating) is housed outside type chamber, it is sealed, open that there are two be connected to the type on sealing plate
The adsorption hole 21 of chamber is used for connected sucking pipe adapter (not shown).Motor driver drives Y-axis silk by Y-axis shaft coupling 322
The rotation of bar 321 is when moving forward and backward workbench 20, and the negative pressure that workbench 20 is generated by fan induced draught is by the PCB on table top
Plate absorption is fixed, and making the imaging device 40, pcb board is fixed on a place and does not generate displacement convenient for Image Acquisition when detecting.
The Y-axis component 32 is driven using servo motor, and is used to control Y-axis portion equipped with grating scale (not shown) in leading rail chair side
Part amount of movement.
Specifically, please again in detail refering to Fig. 2 to Fig. 4, the X-axis component 31 is used based on a portal frame 311
Fixed structure, the portal frame 311 are mounted on the marble slab by 4 X-axis fixing seats 312.It is equipped on portal frame 311
Two X-axis guide rails 313, and positioning when dowel hole is installed for guide rail is provided with below lower guideway installation place.After portal frame 311
Face is used for the installation of electric part equipped with one piece of electric mounting board 314, takes full advantage of space.X-axis guide rail seat (not indicating) and X
Axial filament stem nut 316 is connected and fixed Z axis mould group pinboard 331.Motor driver drives X-axis screw rod 315 by shaft coupling
Rotation moves left and right Z axis component 33, when X-axis component 31 and the cooperation rotation of Y-axis component 32 make pcb board to be checked carry out relative to X,
The displacement of Y-direction, to detect whole circuit board.Portal frame 311 is equipped with inductor in the spacing place that X-axis screw rod 315 is displaced
(not indicating) prevents from Z axis component 33 to be displaced excessively colliding with the excellent glue of anticollision.Cabling channel is housed in one end of portal frame 311
(not indicating) is used to specification installation electric wire.X-axis determines the displacement of Z axis component 33 using the rotation of Serve Motor Control screw rod
Amount.
Specifically, the Z axis component 33 uses the structure based on Z axis module base 332, in Z axis module base 332
Fixed two Z axis guide rails 333 are installed in front, behind be connected and fixed Z axis mould group pinboard 331.The Z axis component 33 is with Z
It is connected to based on axis module base 332 on X-axis component, two Z axis guide rails 333 and three Z is housed in Z axis module base 332
Axial filament bar 334, dress is connected and fixed an adjusting nut on each Z axis feed screw nut 335 there are three sliding block on every guide rail
Seat 336, each adjusting nut seat 336 and every group of sliding block are individually connected to a component.It is filled in the right end of Z axis module base 332
There is one piece of inductor mounting plate 338, inductor is installed in the spacing place of each component.It is equipped in Z axis module base 332
Inductor carries out induction feedback when Z axis flagpole 337 makes Z axis component 33 reach limit.
Since pcb board has various specifications, thickness is different, needs to focus again after pcb board thickness changes.It is described first
Phase-detecting thermomechanical components 41 include initial survey camera 4101 and lens assembly 4104, in order to make the initial survey camera 4101 and the lens group
Part 4104 can auto-focusing again, initial survey camera 4101 is fastened on Z axis feed screw nut 335 with lens assembly 4104 to be passed through
Servo motor driving adjusts focusing.Same lighting device 50 also uses because plate thickness transformation does not reach optimal distance by it
It is connected on feed screw nut to drive by servo motor and adjust.The resolution ratio of different during installation camera and camera lens is different,
So initial survey camera 4101 and lens assembly 4104 are all connected on individual feed screw nut, can individually be adjusted
Reach optimal distance.One piece of inductor mounting plate is housed on the right side of Z axis component 33, because each component is by independent
Serve Motor Control, may collide during adjustable range and lead to part injury, thus each component most
Inductor is installed at big displacement and limits its displacement.
Specifically, the initial survey camera 4101, which is used, can have the TDI- of very high sensitivity in the case where low-light (level)
CCD camera, TDI-CCD camera, that is, time lagged product divide photoelectric sensing camera；It can be as complete as possible after through circuit transmission
The details of image is reflected.The camera lens of initial survey camera 4101 is horizontally arranged on Camera fixing seat towards 20 face of workbench
4102, on the both sides of initial survey camera 4101 equipped with the camera angle adjustment block 4103 for adjusting angle, phase-detecting machine 4101 was acquired originally
Mouth can be adjusted when not parallel with X-axis by camera angle adjustment block 4103.Lens assembly 4104 is vertically mounted on initial survey camera
In the camera lens mounting base 4106 of 4101 lower sections and the axle center of lens assembly 4104 and the axle center of initial survey camera 4101 are in same straight line
On, the both sides of camera lens mounting base 4106 are equipped with organ mounting base 4105 for installing organ to prevent the interference of other light sources.Cause
For use TDI camera lens it is higher can have the possibility collided with initial survey camera 4101 in displacement, so in camera lens mounting base
Flagpole on 4106 equipped with a vertical direction prevents lens assembly from colliding with initial survey camera with the excellent glue of anticollision.First phase-detecting
After machine 4101 is by receiving the light that light source issues, the image information of pcb board filling holes with resin is switched into electric signal and is exported to image
Processing circuit spreads out of detection data.
Specifically, please again in detail refering to Fig. 5 to Fig. 7, the lighting device 50 includes lamp box (not indicating) and lamp bar group
Part (does not indicate), and the lamp box includes left and right light source fixing plate 5011, optical source cover board 5004, light source Z axis movable block 5001 and answers
Phase-detecting machine fixed plate 5005.Equipped with a frame fixed frame 5003 to two sides light source fixing plate above light source fixing plate 5011
5011 are reinforced, and prevent light source fixing plate 5011 or so from deviating.Light source fixing plate 5011 and light source Z axis movable block 5001 it
Between the right and left be equipped with a reinforcing rib 5002, prevent light source illuminating apparatus 50 from offseting downward and be broken with junction.It is described
Lamp bar component includes the enhancing light source an of axis light Yu two groups of different angles, and axis light includes LED pieces (not indicating), coaxial
5009, two axis light side block tabula rasas 5010 of light barrier under light barrier 5008, axis light on light heat sink section bar 5006, axis light,
Light barrier 5018 before reflecting plate 5017, axis light cylindrical lens 5019 and axis light.Axis light heat sink section bar 5006 is mounted on
On rear side of axis light rectangle frame, LED lamp panel is housed in the front end of axis light heat sink section bar 5006.Two sides axis light side block tabula rasa 5010
There is a trapezoid boss to press from both sides for installing reflecting plate 5017, the face that boss is used to install reflecting plate 5017 horizontal by 45 °
Angle.Light barrier 5008 is provided with a camera daylighting in the installation place of reflecting plate 5017 with axis light lower baffle plate 5009 in axis light
Mouthful, the light that LED light projects is penetrated on reflecting plate 5017 by cylindrical lens convergence, then passes through the reflection of reflecting plate 5017 towards suction disc
Work top vertically projects, and projects light with the lightlng hole center of the camera part and the camera lens part split axle heart positioned at same
On straight line.Enhancing light source includes rectangle frame, the heat dissipation that two short side light barriers 5013 and two long side block tabula rasa 5014 are constituted
Profile 5015, cylindrical lens 5012 and LED pieces.Heat sink section bar 5015 is mounted on the rear end of rectangle frame, and LED pieces are mounted on scattered
5015 front end of hot profiles, the heat that LED light is issued give out in the rectangle frame that light source baffle is constituted.Two groups of enhancing light sources
The two sides of reflection source 51, the light warp that each enhancing light source led lamp issues are mounted in the funnel-form of 42 ° -45 ° and 70 ° -75 °
It crosses cylindrical lens all to collect on the focal point of axis light reflection light, the effect of light barrier is for avoiding the mutual dry of light
It disturbs, is conducive to the display of pcb board, keep detection data more accurate, equipment is made by tubaeform arrangement mode and shot-light adjustment
With more preferably lighting condition, will not lead to the problem of shadow etc. influences brightness, and purpose is also for the clearer shadow of shooting
Picture obtains more accurate data.One piece of fan fixed plate (not indicating), upper fan fixed plate are respectively housed on lamp box with rear portion
There are three 40mm for 5016 installations multiplied by the fan of 40mm, and there are two 80mm multiplied by the wind of 80mm for the installation of rear fan fixed plate 5007
Fan.The airflow direction that the fan installed at two generates all is towards the direction of light source, flowed by gas LED light is conducted to it is scattered
The heat of hot profiles is taken away to reach the cooling to LED, and is not conducive to radiate using enclosed construction below lamp box.In light source
The left side of Z axis movable block 5001 is equipped with a light source flagpole 5020 for light supply apparatus displacement 50 to the sense of inductor when limit
It answers.
Specifically, please again in detail refering to Fig. 5 and Fig. 8, the reinspection photomoduel 42 passes through reinspection camera installing frame
4202 are fixed in the reinspection camera fixed plate 5005 of lighting device 50, and the reinspection camera installing frame 4202 is three-dimensional frame
Frame structure offers multiple heat release holes (not indicating) on the frame facet, and the reinspection photomoduel 42 includes reinspection camera
4201, the reinspection camera 4201 is arranged in the reinspection camera installing plate frame 4202, and the heat release hole is used for the reinspection
The heat dissipation of the loss of weight of camera installing frame 4202 and the reinspection camera 4201.Lens cone seat 4211 is housed in the lower end surface of rectangle frame,
And lens cone seat 4211 is by sub- black processing, it is in order to prevent in lens barrel that sub- black processing, which is using a kind of black oxidation treatment process,
The reflective generation interference of wall.An annular light shield 4204 is cased on lens cone seat 4211, annular light shield 4204 is fixed by jackscrew.Swash
Light lamp fixing seat 4203 is mounted on reinspection camera installing frame 4202 close to the lower end of 50 side of lighting device, in laser lamp fixing seat
Equipped with a laser lamp adjustment block 4208 and the left fixed plate 4207 of LED light, the right end dress of reinspection camera mounting base 4203 on 4203
There is the right fixed plate 4206 of one piece of LED light, the light that LED light and laser lamp issue all intersects at the center of camera daylighting point, makes multiple
The better daylighting of phase-detecting function and imaging, it is ensured that imaging it is clear with it is accurate.LED light light filling plate is housed on annular light shield 4204
4205, in order to avoid its interfered with LED light fixed plate, laser lamp 30 ° that are fixed in annular light shield 4204,75 ° and
130 ° of position.It is observed in order to facilitate the operation of personnel and adjusts pcb board, LED light light filling plate 4205 is mounted on annular light shield 4204
Left side.LED light light filling plate 4205 and 4204 front end of annular light shield are equipped with optical lens 4209 and milky diffusion sheet 4210, will
LED light issue light carry out convergence with it is soft.The structure of above-mentioned lighting device 50 can make light it is more uniform impinge upon institute
The pcb board part that need to be detected, makes the display of pcb board more clear and complete, and the image that reinspection camera is more clear makes to detect
Data are more accurate.
Specifically, this pcb board filling holes with resin detection device when in use, first by the number of pcb board filling holes with resin to be detected
It is loaded according to data, initial survey camera 4101 and lens assembly 4104 is made to reach optimum position；The pcb board tree that needs are detected again
Rouge consent is placed on suction disc workbench 20, and suction disc workbench 20 generates negative pressure by blower and PCB to be checked is absorbed and fixed at work
Make on platform 20；Motor driver drives the rotation of Y-axis screw rod 321 that suction disc workbench is made to carry out front and back fortune by Y-axis shaft coupling 322
When dynamic, motor driver drives the rotation of X-axis screw rod 315 to make Z axis componental movement to PCB to be checked by X shaft coupling (not indicating)
The position of plate；For phase-detecting machine 4101 by after the completion of the pcb board partial scan of this Y direction, X-axis was displaced a camera acquisition port originally
The distance of width continues to be scanned pcb board to be checked, until the scanning of monolith pcb board is completed to reach the image information of pcb board
It is shown on display, the suitable camera of entire scanning process is doing S-shaped movement, while the reinspection camera 4201 is also completed to be scanned into
Picture.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or
Directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of pcb board filling holes with resin detection device, which is characterized in that including rack, workbench, gearshift, imaging device
And lighting device；The workbench and institute's displacement apparatus are all mounted on the rack, the workbench for place to
The pcb board of detection, the imaging device and the lighting device are all disposed on institute's displacement apparatus, and institute's displacement apparatus is used for
The imaging device and the workbench is set to do relative displacement, the imaging device includes initial survey photomoduel and reinspection camera
Component, the initial survey photomoduel and the reinspection photomoduel are described for scanning the pcb board filling holes with resin and being imaged
Lighting device is for illuminating pcb board filling holes with resin so that the imaging device is imaged.
2. pcb board filling holes with resin detection device as described in claim 1, which is characterized in that the reinspection photomoduel includes
Camera, LED light and laser lamp are rechecked, the ray intersection that the laser lamp and the LED light issue is in the reinspection camera
The center of daylighting point.
3. pcb board filling holes with resin detection device as claimed in claim 2, which is characterized in that the reinspection photomoduel also wraps
Lens cone seat is included, the lens cone seat is connected to below the reinspection camera, and the lens cone seat inner wall is by sub- black processing.
4. pcb board filling holes with resin detection device as claimed in claim 3, which is characterized in that the reinspection photomoduel also wraps
Annular light shield is included, for the ring light enclosure outside the lens cone seat, the annular light shield peripheral hardware is equipped at least one light filling plate.
5. pcb board filling holes with resin detection device as claimed in claim 4, which is characterized in that the annular light shield front end is equipped with
Optical lens and diffusion sheet.
6. pcb board filling holes with resin detection device as claimed in claim 5, which is characterized in that institute's displacement apparatus includes X-axis portion
Three part, Y-axis component and Z axis component parts, the Y-axis component are fixedly connected in the rack, and the workbench sliding connects
It connects in the Y-axis component；The X-axis component is fixedly connected in the rack, and the Z axis component is slidably connected at the X-axis
Component；The imaging device and the lighting device are all slidably connected on the Z axis component.
7. pcb board filling holes with resin detection device as claimed in claim 6, which is characterized in that the initial survey photomoduel includes
Camera part and camera lens part, the camera part, the camera lens part and the lighting device successively slide from top to bottom
It is connected on the Z axis component, and with the camera lens part split axle heart to be located at same straight at the lightlng hole center of the camera part
On line, and the reflection light that the straight line is irradiated to the pcb board filling holes with resin to be detected with the lighting device coincides.
8. pcb board filling holes with resin detection device as claimed in claim 7, which is characterized in that the lighting device is far from the Z
Reinspection camera fixed plate is provided on the side of shaft member, the reinspection photomoduel is fixedly mounted by reinspection camera installing frame
In the reinspection camera fixed plate.
9. pcb board filling holes with resin detection device as claimed in claim 8, which is characterized in that the reinspection camera installing frame is
Space frame structure offers multiple heat release holes on the frame facet, and the reinspection camera setting is in reinspection camera peace
In framing up.
10. pcb board filling holes with resin detection device as described in claim 1, which is characterized in that the pcb board filling holes with resin inspection
Surveying device further includes negative-pressure air fan, and the type for moving for the negative-pressure air fan air draught Airflow is offered inside the workbench
Chamber offers the adsorption hole for being connected to the type chamber on the workbench；The workbench is generated by the negative-pressure air fan air draught
The fixed pcb board of negative-pressure adsorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820576747.5U CN208171888U (en) | 2018-04-20 | 2018-04-20 | Pcb board filling holes with resin detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820576747.5U CN208171888U (en) | 2018-04-20 | 2018-04-20 | Pcb board filling holes with resin detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208171888U true CN208171888U (en) | 2018-11-30 |
Family
ID=64371807
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820576747.5U Active CN208171888U (en) | 2018-04-20 | 2018-04-20 | Pcb board filling holes with resin detection device |
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| Country | Link |
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| CN (1) | CN208171888U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508037A (en) * | 2018-04-20 | 2018-09-07 | 深圳市鹰眼在线电子科技有限公司 | Pcb board filling holes with resin detection device |
| CN111157536A (en) * | 2020-01-17 | 2020-05-15 | 深圳市鹰眼在线电子科技有限公司 | Circuit board resin plug hole detection machine |
| CN112974284A (en) * | 2021-04-15 | 2021-06-18 | 四川明泰微电子有限公司 | Integrated IC detection system |
| CN113447499A (en) * | 2021-06-25 | 2021-09-28 | 苏州维嘉科技股份有限公司 | Optical detection equipment and automatic detection system |
-
2018
- 2018-04-20 CN CN201820576747.5U patent/CN208171888U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508037A (en) * | 2018-04-20 | 2018-09-07 | 深圳市鹰眼在线电子科技有限公司 | Pcb board filling holes with resin detection device |
| CN108508037B (en) * | 2018-04-20 | 2024-09-03 | 深圳市鹰眼在线电子科技有限公司 | PCB (printed circuit board) resin plug hole detection device |
| CN111157536A (en) * | 2020-01-17 | 2020-05-15 | 深圳市鹰眼在线电子科技有限公司 | Circuit board resin plug hole detection machine |
| CN112974284A (en) * | 2021-04-15 | 2021-06-18 | 四川明泰微电子有限公司 | Integrated IC detection system |
| CN112974284B (en) * | 2021-04-15 | 2022-12-27 | 四川明泰微电子有限公司 | Integrated IC detection system |
| CN113447499A (en) * | 2021-06-25 | 2021-09-28 | 苏州维嘉科技股份有限公司 | Optical detection equipment and automatic detection system |
| CN113447499B (en) * | 2021-06-25 | 2024-03-15 | 苏州维嘉科技股份有限公司 | Optical detection equipment and automatic detection system |
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