CN207976415U - A kind of light-source structure and scolding tin defect detecting system - Google Patents
A kind of light-source structure and scolding tin defect detecting system Download PDFInfo
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- CN207976415U CN207976415U CN201820397533.1U CN201820397533U CN207976415U CN 207976415 U CN207976415 U CN 207976415U CN 201820397533 U CN201820397533 U CN 201820397533U CN 207976415 U CN207976415 U CN 207976415U
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- light source
- light
- source part
- mounting plate
- scolding tin
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Abstract
The utility model provides a kind of light-source structure and scolding tin defect detecting system, is related to circuit field.Light-source structure includes light source assembly, and light source assembly includes first light source part, second light source part and third light source component, and first light source part, second light source part and third light source component are in that angle connects successively.In the present invention, first light source part, second light source part and third light source component are in that angle connects successively, so that first light source part, second light source part and third light source component is irradiated on scolding tin from different perspectives, the image information of multiple angles of scolding tin can be taken, improved work efficiency.
Description
Technical field
The utility model is related to hardware arts, in particular to a kind of light-source structure and scolding tin defect detecting system.
Background technology
Pin is essentially all to be connected by scolding tin when being connect with circuit board, needs the weldering for detecting pin and circuit board
Whether tin connection is secured, and detection device efficiency at present on the market is all relatively low.
Utility model content
The purpose of this utility model is to provide a kind of light-source structures, improve working efficiency.
The purpose of this utility model is to provide a kind of scolding tin defect detecting systems, improve working efficiency.
The utility model provides a kind of technical solution：
A kind of light-source structure, the light-source structure include light source assembly, and the light source assembly includes first light source part, second
Light source component and third light source component, the first light source part, the second light source part and the third light source component are in that angle connects successively
It connects.
Further, in the utility model preferred embodiment, the first light source part includes the first mounting plate and more
A first light source, multiple first light sources are successively set on the first mounting plate, and the second light source part includes the second installation
Plate and multiple second light sources, multiple second light sources are successively set on second mounting plate, the third light source component packet
Third mounting plate and multiple third light sources are included, multiple third light sources are successively set on third mounting plate, first peace
Loading board, second mounting plate and the third mounting plate are in that angle connects successively.
Further, in the utility model preferred embodiment, multiple first light sources are arranged in arrays, Duo Gesuo
It is arranged in arrays to state second light source, multiple third light sources are arranged in arrays.
Further, in the utility model preferred embodiment, the luminescent color of the first light source, second light
The luminescent color of the luminescent color in source and the third light source is all different.
Further, in the utility model preferred embodiment, the light source assembly is two, two light source groups
The first light source part, the second light source part and the third light source component of part are symmetrical arranged.
Further, in the utility model preferred embodiment, two light source assemblies form accommodating cavities, and described the
Two light source components are tilted to close to the direction of the accommodating cavity, and angle, the third light source component picture are formed with the first light source part
It is obliquely installed close to the direction of the accommodating cavity, angle is formed with the second light source part.
Further, in the utility model preferred embodiment, the first light source part of two light source assemblies
Interval setting, forms light source slot.
Further, in the utility model preferred embodiment, the light-source structure further includes two end caps, two institutes
The both ends that end cap is separately positioned on the light source assembly are stated, two light source assemblies are connected.
Further, in the utility model preferred embodiment, the first light source part, the second light source part and institute
Third light source component is stated in the same direction to extend.
A kind of scolding tin defect detecting system, including light-source structure, the light-source structure include light source assembly, the light source group
Part includes first light source part, second light source part and third light source component, the first light source part, the second light source part and described
Three light source components are in that angle connects successively.
The advantageous effect of light-source structure and scolding tin defect detecting system provided by the utility model is：Light-source structure includes light
Source component, light source assembly include first light source part, second light source part and third light source component, first light source part, second light source part and
Third light source component is in that angle connects successively.In the present invention, first light source part, second light source part and third light source component be successively
It is connected in angle, first light source part, second light source part and third light source component is enable to be irradiated on scolding tin from different perspectives, it can
The image information for taking multiple angles of scolding tin, improves work efficiency.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the composition frame chart for the scolding tin defect detecting system that the utility model embodiment provides.
Fig. 2 is the structural schematic diagram of the light-source structure for the scolding tin defect detecting system that the utility model embodiment provides.
Fig. 3 is the structure of the light source assembly of the light-source structure for the scolding tin defect detecting system that the utility model embodiment provides
Schematic diagram.
Fig. 4 is the structural schematic diagram of the carrier arrangement for the scolding tin defect detecting system that the utility model embodiment provides.
Icon：100- scolding tin defect detecting systems；110- light-source structures；112- light source assemblies；1122- accommodating cavities；1124-
Light source slot；114- first light source parts；The first mounting plates of 1142-；1144- first light sources；116- second light source parts；1162- second
Mounting plate；1164- second light sources；118- third light source components；1182- third mounting plates；1184- third light sources；119- end caps；
120- image collecting devices；130- control devices；140- carrier arrangements；142- racks；144- actuators；146- article carrying pieces；
1462- fixed parts；The driving sections 1464-.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be understood that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put or those skilled in the art usually understand
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and is not indicated or implied the indicated and is set
Standby or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Embodiment
Referring to Fig. 1, a kind of scolding tin defect detecting system 100 is present embodiments provided, scolding tin inspection provided in this embodiment
Examining system can improve the working efficiency of scolding tin defect detecting system 100.
Scolding tin defect detecting system 100 provided in this embodiment is used to detect the scolding tin defect on object to be detected.Pin is logical
The mode for crossing scolding tin is connect with object to be detected, and scolding tin defect detecting system 100 is used to detect the weldering of the solder sections on object to be detected
Tin defects.
In the present embodiment, object to be detected can be pcb board, can be the article that other need scolding tin to connect, for side
Just it describes, is illustrated so that object to be detected is pcb board as an example in the present embodiment.
In the present embodiment, scolding tin defect detecting system 100 includes light-source structure 110, image collecting device 120, control
Device 130 and carrier arrangement 140；
Carrier arrangement 140 is for carrying object to be detected；
Light-source structure 110 is arranged along the extending direction of carrier arrangement 140, the light for providing different angle to solder sections
Source；
Image collecting device 120 is used to acquire the image information of object to be detected；
Control device 130 is connect with image collecting device 120, is judged for receiving image information, and according to image information
The scolding tin defect of solder sections.
In the present embodiment, light-source structure 110 can provide the light source of different angle to solder sections, make image collecting device
120 can shoot the solder sections on the object to be detected of multiple angles, enable to analyze solder sections in 130 image information of control device
Scolding tin defect.In the present embodiment, once shooting can shoot the scolding tin of multiple angles to 120 need of image collecting device
Portion repeats to shoot, improves the working efficiency of scolding tin defect detecting system 100 without multi-angle.
In the present embodiment, control device 130 is used to analyze accounting value of the light source of different angle in image information, and
According to the scolding tin defect accounted on ratio in judgement object to be detected.
In the present embodiment, control device 130 is additionally operable to comparison accounting value and preset value, to judge scolding tin defect.
In the present embodiment, control device 130 can according to accounting value of the light source of different angle in image information, and
Accounting value and preset value are compared, to judge the scolding tin defect of solder sections.
In the present embodiment, after pin is welded to the welding hole on pcb board, scolding tin can be in the junction of pcb board and pin
Accumulation forms weld part.Solder sections are generally conical.
The inclined-plane of the full solder sections of scolding tin is in sty.The solder sections of few tin substantially have shallow slope surface.Lack the scolding tin of tin
Portion do not have scolding tin accumulate on pcb board.
The light source for the different angle that light-source structure 110 provides can be irradiated to the different parts of weld part, can be according to not
With accounting value of the light source in image information of angle, to judge the scolding tin defect of solder sections.
Fig. 2 and Fig. 3 is please referred to, in the present embodiment, light-source structure 110 includes that light-source structure 110 includes light source assembly
112, light source assembly 112 include first light source part 114, second light source part 116 and third light source component 118, first light source part 114,
Second light source part 116 and third light source component 118 are in that angle connects successively.
In the present embodiment, in the present embodiment, first light source part 114, second light source part 116 and third light source component 118
It is in that angle connects successively, first light source part 114, second light source part 116 and third light source component 118 is enable to irradiate from different perspectives
Onto solder sections, image collecting device 120 is enable to take the image information of multiple angles of solder sections.
In the present embodiment, first light source part 114 includes the first mounting plate 1142 and multiple first light sources 1144, Duo Ge
One light source 1144 is successively set on the first mounting plate 1142, and second light source part 116 includes the second mounting plate 1162 and multiple the
Two light sources 1164, multiple second light sources 1164 are successively set on the second mounting plate 1162, and third light source component 118 is pacified including third
Loading board 1182 and multiple third light sources 1184, multiple third light sources 1184 are successively set on third mounting plate 1182, the first peace
Loading board 1142, the second mounting plate 1162 and third mounting plate 1182 are in that angle connects successively.
In the present embodiment, the first mounting plate 1142, the second mounting plate 1162 and third mounting plate 1182 are along carrier arrangement
140 extending direction extends.
In the present embodiment, multiple first light sources 1144 are arranged in arrays.
It should be noted that in the present embodiment, multiple first light sources 1144 are arranged on the first mounting plate 1142 in matrix
Row, but not limited to this, and in the other embodiment of the utility model, multiple first light sources 1144 can be otherwise the
It is arranged on one mounting plate 1142, the scheme being equal with the present embodiment, can achieve the effect that the present embodiment, it is new in this practicality
In the protection domain of type.
In the present embodiment, multiple second light sources 1164 are arranged in arrays.
It should be noted that in the present embodiment, multiple second light sources 1164 are arranged on the second mounting plate 1162 in matrix
Row, but not limited to this, and in the other embodiment of the utility model, multiple second light sources 1164 can be otherwise the
It is arranged on two mounting plates 1162, the scheme being equal with the present embodiment, can achieve the effect that the present embodiment, it is new in this practicality
In the protection domain of type.
In the present embodiment, multiple third light sources 1184 are arranged in arrays.
It should be noted that in the present embodiment, multiple third light sources 1184 are arranged on third mounting plate 1182 in matrix
Row, but not limited to this, and in the other embodiment of the utility model, multiple third light sources 1184 can be otherwise the
It is arranged on three mounting plates 1182, the scheme being equal with the present embodiment, can achieve the effect that the present embodiment, it is new in this practicality
In the protection domain of type.
In the present embodiment, the luminescent color and third light source of the luminescent color, second light source 1164 of first light source 1144
1184 luminescent color is all different.
In the present embodiment, the luminescent color of first light source 1144, second light source 1164 and third light source 1184 not phase
Together, first light source 1144, second light source 1164 and third light source 1184 is made to expose in solder sections back reflection from different perspectives not
With the light of color.Image collecting device 120 acquires the image information of pcb board, and control device 130 analyzes first from image information
The accounting of light source 1144, second light source 1164 and third light source 1184 in image information, the scolding tin to analyze solder sections lack
It falls into.
Preferably, in the present embodiment, 1144 burn red of first light source, 1164 glow green of second light source, third light
Turn blue coloured light in source 1184.
It should be noted that in the present embodiment, 1144 burn red of first light source, 1164 glow green of second light source,
Third light source 1184 turns blue coloured light.But not limited to this, can be first light source in the other embodiment of the utility model
1144 glow greens, second light source 1164 turn blue coloured light, 1184 burn red of third light source.Can also be that first light source 1144 is sent out
Blue light, 1164 burn red of second light source, 1184 glow green of third light source.Can also be other three kinds of different colors.
The scheme being equal with the present embodiment can achieve the effect that the present embodiment, within the protection scope of the present utility model.
In the present embodiment, first light source 1144 is parallel with object to be detected, and second light source 1164 is with object to be detected at 30 degree
Angle, third light source 1184 is with object to be detected at 60 degree of angles.Third light source 1184 is substantially vertical with sty, second light source
1164 is substantially vertical with shallow slope surface, and first light source 1144 is substantially vertical with pcb board.
When accounting value is in the first pre-set interval, judge that scolding tin is full；
In the present embodiment, it is more than second light source 1164 and first that the first pre-set interval, which refers to the accounting of third light source 1184,
The accounting of light source 1144.Image information is substantially in blue.That is the reflected light of blue light is in the majority, illustrates that the inclined-plane of solder sections is substantially in
Sty, the scolding tin to illustrate solder sections are full.
When accounting value is in the second pre-set interval, judge that scolding tin lacks tin.
In the present embodiment, it is more than first light source 1144 and third that the second pre-set interval, which refers to the accounting of second light source 1164,
The accounting of light source 1184.When illustrating solder sections when the green light of second light source 1164 is in the majority almost without blue light in image information
Inclined-plane substantially be in shallow slope surface.To illustrate that solder sections lack tin.
When accounting value is in third pre-set interval, judge that scolding tin is short of.
In the present embodiment, it is more than second light source 1164 and third that third pre-set interval, which refers to the accounting of first light source 1144,
Light source 1184.When in image information almost without blue light and green light, when the red light of first light source 1144 is in the majority, illustrate to weld
Tin portion is without stacking, to illustrate that solder sections lack tin.
In the present embodiment, light source assembly 112 is two, first light source part 114, the second light of two light source assemblies 112
Source part 116 and third light source component 118 are symmetrical arranged.
In the present embodiment, two light source assemblies 112 are symmetrical arranged, and can make the first light source of two light source assemblies 112
Part 114, second light source part 116 and third light source component 118 can be symmetrical arranged, and make the source symmetric being irradiated in solder sections.
In the present embodiment, two light source assemblies 112 form accommodating cavity 1122, and second light source part 116 is to close to accommodating cavity
1122 direction tilts, and forms angle with first light source part 114, third light source component 118 close to the direction of accommodating cavity 1122 as inclining
Tiltedly setting forms angle with second light source part 116.
In the present embodiment, object to be detected is arranged at accommodating cavity 1122.
Preferably, in the present embodiment, the angle between first light source part 114 and second light source part 116 is 30 degree, second
Angle between light source component 116 and third light source component 118 is 30 degree.
In the present embodiment, the interval of first light source part 114 setting of two light source assemblies 112, forms light source slot 1124.Figure
Picture harvester 120 is arranged in light source slot 1124, acquires image information from there.
In the present embodiment, light-source structure 110 further includes two end caps 119, and two end caps 119 are separately positioned on light source group
The both ends of part 112 connect two light source assemblies 112.
In the present embodiment, first light source part 114, second light source part 116 and third light source component 118 are prolonged in the same direction
It stretches.
In the present embodiment, the first mounting plate 1142, the second mounting plate 1162 and third mounting plate 1182 are along carrier arrangement
Extend on 140 extending direction.First mounting plate 1142, the second mounting plate 1162 and third mounting plate 1182 are all strip.
Referring to Fig. 4, in the present embodiment, carrier arrangement 140 includes rack 142, actuator 144 and article carrying piece 146, is carried
Object 146 and actuator 144 are arranged in rack 142, and article carrying piece 146 is for placing object to be detected, and actuator 144 is for driving
Article carrying piece 146 moves, to drive detected material to move.
In the present embodiment, article carrying piece 146 includes fixed part 1462 and driving section 1464, fixed part 1462 and rack 142
Connection, driving section 1464 are arranged on fixed part 1462, and detected material is arranged on driving section 1464.
In the present embodiment, object to be detected is placed on driving section 1464, and actuator 144 drives driving section 1464 at the uniform velocity to transport
It is dynamic, to drive object to be detected at the uniform velocity to advance.
In the present embodiment, image collecting device 120 is line scan camera.
The operation principle of scolding tin defect detecting system 100 provided in this embodiment：In the present embodiment, object to be detected is placed
On driving section 1464, driving section 1464 is at the uniform velocity advanced under the drive of actuator 144.Image collecting device 120 acquires to be checked
The image information of object is surveyed, and analyzes the accounting value of first light source 1144, second light source 1164 and third light source 1184.When accounting value
When in the first pre-set interval, judge that scolding tin is full；When accounting value is in the second pre-set interval, judge that scolding tin lacks tin；When accounting for
When ratio is in third pre-set interval, judge that scolding tin is short of.
In conclusion scolding tin defect detecting system 100 provided in this embodiment, in the present embodiment, 110 energy of light-source structure
Enough light sources that different angle is provided to solder sections, enable image collecting device 120 to shoot on the object to be detected of multiple angles
Solder sections enable the scolding tin defect that solder sections are analyzed in 130 image information of control device.In the present embodiment, Image Acquisition
Once shooting can shoot the solder sections of multiple angles to 120 need of device, repeat to shoot without multi-angle, improve scolding tin and lack
Fall into the working efficiency of detecting system 100.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of light-source structure, which is characterized in that the light-source structure includes light source assembly, and the light source assembly includes the first light
Source part, second light source part and third light source component, the first light source part, the second light source part and the third light source component are successively
It is connected in angle.
2. light-source structure according to claim 1, which is characterized in that the first light source part includes the first mounting plate and more
A first light source, multiple first light sources are successively set on the first mounting plate, and the second light source part includes the second installation
Plate and multiple second light sources, multiple second light sources are successively set on second mounting plate, the third light source component packet
Third mounting plate and multiple third light sources are included, multiple third light sources are successively set on third mounting plate, first peace
Loading board, second mounting plate and the third mounting plate are in that angle connects successively.
3. light-source structure according to claim 2, which is characterized in that multiple first light sources are arranged in arrays, multiple
The second light source is arranged in arrays, and multiple third light sources are arranged in arrays.
4. light-source structure according to claim 2, which is characterized in that the luminescent color of the first light source, described second
The luminescent color of the luminescent color of light source and the third light source is all different.
5. light-source structure according to claim 1, which is characterized in that the light source assembly is two, two light sources
The first light source part, the second light source part and the third light source component of component are symmetrical arranged.
6. light-source structure according to claim 5, which is characterized in that two light source assemblies form accommodating cavity, described
Second light source part is tilted to close to the direction of the accommodating cavity, and angle, the third light source component are formed with the first light source part
Picture is obliquely installed close to the direction of the accommodating cavity, and angle is formed with the second light source part.
7. light-source structure according to claim 5, which is characterized in that the first light source part of two light source assemblies
Interval setting, forms light source slot.
8. light-source structure according to claim 5, which is characterized in that the light-source structure further includes two end caps, two
The end cap is separately positioned on the both ends of the light source assembly, connects two light source assemblies.
9. light-source structure according to claim 1, which is characterized in that the first light source part, the second light source part and
The third light source component extends in the same direction.
10. a kind of scolding tin defect detecting system, which is characterized in that including such as claim 1-9 any one of them light-source structure.
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| CN201820397533.1U CN207976415U (en) | 2018-03-22 | 2018-03-22 | A kind of light-source structure and scolding tin defect detecting system |
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| CN201820397533.1U CN207976415U (en) | 2018-03-22 | 2018-03-22 | A kind of light-source structure and scolding tin defect detecting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535262A (en) * | 2018-03-22 | 2018-09-14 | 深圳市永光神目科技有限公司 | A kind of light-source structure and scolding tin defect detecting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535262A (en) * | 2018-03-22 | 2018-09-14 | 深圳市永光神目科技有限公司 | A kind of light-source structure and scolding tin defect detecting system |
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