CN109142387A - Device for detecting cleanliness of surface heat dissipation paste of radiator of air conditioner external unit - Google Patents
Device for detecting cleanliness of surface heat dissipation paste of radiator of air conditioner external unit Download PDFInfo
- Publication number
- CN109142387A CN109142387A CN201810856150.0A CN201810856150A CN109142387A CN 109142387 A CN109142387 A CN 109142387A CN 201810856150 A CN201810856150 A CN 201810856150A CN 109142387 A CN109142387 A CN 109142387A
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- China
- Prior art keywords
- radiator
- detection
- conditioner
- cleannes
- air
- 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.)
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- 230000003749 cleanliness Effects 0.000 title abstract 2
- 230000017525 heat dissipation Effects 0.000 title description 4
- 238000001514 detection method Methods 0.000 claims abstract description 65
- 239000004519 grease Substances 0.000 claims description 26
- 239000000758 substrate Substances 0.000 claims description 3
- 230000005693 optoelectronics Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 239000006071 cream Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012546 transfer 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
- G01N21/94—Investigating contamination, e.g. dust
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a device for detecting the cleanliness of a surface heat-dissipating paste of a radiator of an air conditioner external unit, which comprises: a transport line 5; a tooling plate for bearing the radiator is arranged on the transport line 5; a detection camera for photographing a surface of the heat sink; a sensor for detecting the position of the tooling plate; and the control device controls the conveying line 5 to stop when the sensor detects the tooling plate, controls the detection camera to photograph the radiator borne on the tooling plate, compares the photograph photographed by the detection camera with a set standard, and judges that the radiator is unqualified when any one of the photographs exceeds the set standard. In the technical scheme, the detection camera is used for photographing the radiator to acquire data, the control device is used for analyzing the data, the acquired data is compared with the set standard, and the radiator is judged to be unqualified when the acquired data exceeds the set standard, so that the detection efficiency and accuracy are improved.
Description
Technical field
The present invention relates to air-conditioning production technical fields more particularly to a kind of detection outdoor machine of air-conditioner spreader surface to radiate
Cream cleannes device.
Background technique
In external convertible frequency air conditioner control device production process, control device is used to handle the power IPM of high-power electric current, two
Pole pipe, regulator block etc. need to install the radiator of aluminum alloy material, and to guarantee that component member radiator comes into full contact with, centre needs
A kind of substance connection, therefore the substance of one layer of entitled thermal grease is manually coated in aluminum alloy surface.It works long hours operating in air-conditioning,
The heat that control device work generates can be distributed quickly through radiator, need to guarantee original part surface, radiator, thermal grease all
It can fit closely, centre cannot have impurity.Therefore produce and use assembling when need to be coated in spreader surface thermal grease and
Foreign matter is checked in thermal grease, and avoiding foreign matter from remaining in thermal grease surface or thermal grease causes air-conditioning can in long-term work
It is not strong by property, there is off position.Existing mode of operation is artificial visual detection, but and such production process in abnormal survey
Test ring section is unable to reach 100% and detects, is badly in need of a kind of new detection mode replacement artificial visual detection.
Summary of the invention
The present invention provides a kind of detection outdoor machine of air-conditioner spreader surface thermal grease cleannes devices, to improve detection effect
Fruit.
The present invention provides a kind of detection outdoor machine of air-conditioner spreader surface thermal grease cleannes device, the detection outdoor machine of air-conditioner
Spreader surface thermal grease cleannes device includes:
Supply line 5；The working plate for carrying radiator is provided on the supply line 5；
Camera is detected, for shooting the surface of the radiator；
Sensor, for detecting the position of the working plate；
Control device, the control device control the supply line 5 and stop when the sensor detects the working plate
Only, it and controls the detection camera and takes pictures to the radiator carried on the working plate, and the detection camera is taken pictures
Photo and the standard of setting compare, in standard of any one of the described photo beyond setting, determine the radiator not
It is qualified.
In the above-mentioned technical solutions, radiator take pictures by using detection camera and acquire data, and pass through control
Device carries out data analysis, and the standard of the data of acquisition and setting is compared, and when being more than the standard of setting, determines to dissipate
Hot device is unqualified, to improve the efficiency and accuracy of detection.
In addition, further including supplementary lighting sources；The supplementary lighting sources are located at the lower section of the detection camera；And the control device
When the sensor detects the working plate, controls the supplementary lighting sources and irradiate the radiator carried on the working plate.
The clarity of detection camera when detecting can be improved by supplementary lighting sources.
When the supplementary lighting sources are specifically arranged, vertical range of the light-emitting surface of the supplementary lighting sources apart from the radiator is situated between
In 12cm~18cm.
It further include display device in order to facilitate monitoring, the display device is connect with the control device signal.By this
Display device can be with the result for the data and comparison that real-time display detects.
The sensor is optoelectronic switch, has good detection effect.
In addition, further including the crossbeam of bracket and setting on the bracket, the detection camera is slidedly assemblied in described
On crossbeam and it may be locked in setting position.So as to be adjusted as needed to detection camera.
Control device therein is industrial PC, has good control effect.
The standard of the setting includes: that detection scuffing or foreign matter are greater than 3mm*3mm or more；Insulating trip deflects > ± 5 degree；It dissipates
Hot device and substrate normal place are staggered 2mm or more.
Detailed description of the invention
Fig. 1 is the main view of detection outdoor machine of air-conditioner spreader surface thermal grease cleannes device provided in an embodiment of the present invention
Figure；
Fig. 2 is the side view of detection outdoor machine of air-conditioner spreader surface thermal grease cleannes device provided in an embodiment of the present invention
Figure.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
Illustratively detection outdoor machine of air-conditioner spreader surface thermal grease cleannes device provided in an embodiment of the present invention first
Application scenarios, detection outdoor machine of air-conditioner spreader surface thermal grease cleannes device provided in an embodiment of the present invention be applied to heat dissipation
In the detection of thermal grease on device, there is foreign matter to avoid on the thermal grease for the radiator being installed on outdoor machine of air-conditioner, influence
The heat dissipation effect of outdoor machine of air-conditioner.
FIG. 1 to FIG. 2 is referred to together, and the embodiment of the invention provides a kind of 7 surface radiating cream of detection outdoor machine of air-conditioner radiator
Cleannes device, for the convenience of description, will test 7 surface radiating cream cleannes device of outdoor machine of air-conditioner radiator referred to as detects dress
It sets, as shown in Figures 1 and 2, which includes a bracket 1 and the crossbeam 2 that is arranged on bracket 1, wherein the branch
The number of frame 1 is two, and is located at the two sides of supply line 5, allows crossbeam 2 across the top in supply line 5,
In, which can be common belt-conveying line or chain supply line, and be provided on supply line 5 for carrying
The working plate 4 of radiator 7, when transporting radiator 7, which is fixed on working plate 4, real when supply line 5 is driven
Now to the transfer of radiator 7.
In addition, the detection device further includes a detection camera 3, which is used to shoot the surface of radiator 7,
To acquire the information of the thermal grease on 7 surface of radiator.In specific setting, which can be to commonly use in the prior art
Progress image collection camera.When the detection camera 3 is fixed, as shown in fig. 1,3 slidable fit of detection camera
On the crossbeam 2 and it may be locked in setting position.As shown in fig. 1, slidable fit has a support, the branch on the crossbeam 2
Seat can be used clamping screw in locking and directly be locked on crossbeam 2, or is realized and locked using other modes.The branch
The one side of seat towards supply line 5 is the mounting surface of installation detection camera 3, and detection camera 3 is fixed on the mounting surface and camera lens court
It can be fixed by bolt when specific fixed to the radiator 7 of supply line 5, or be consolidated by the way of clamping
Fixed, above-mentioned fixed form is fixed form common in the art, and it will not be described here.As shown in fig. 1, it is specifically fixing
When detecting camera 3, support can be adjusted first, so that the axis of the camera lens of detection camera 3 and the axis of radiator 7 are positioned at same
On straight line, support is locked later, realizes the fixation to detection camera 3.
When detecting the detection radiator 7 of camera 3, as shown in fig. 1, radiator 7 needs to be located at the lower section of detection camera 3,
In order to guarantee that radiator 7 can be accurately positioned, in the angular field of view of detection camera 3.Radiator 7 is determined in order to realize
Position, as shown in Fig. 2, the detection device further includes the position that a sensor 8 is used to detect the working plate 4；It is examined in sensor 8
When measuring working plate 4, illustrates that radiator 7 is located in the angular field of view of detection camera 3, transported at this point, being controlled by control device
Line 5 stops transport.In specific setting, which is photoelectric sensor 8.
The control device is other than the control among the above to supply line 5, and also control detects camera 3 and carries out information ratio
It is right.When sensor 8 detects working plate 4, control supply line 5 stops, and controls detection camera 3 to carrying on working plate 4
Radiator 7 is taken pictures, and the standard that will test the photo that camera 3 is taken pictures and setting compares, and is exceeded in any one of photo
When the standard of setting, determine that the radiator 7 is unqualified.Wherein, the standard of setting includes, but are not limited to: detection scratches or foreign matter
Greater than 3mm*3mm or more；Insulating trip deflects > ± 5 degree；Radiator 7 and substrate normal place are staggered 2mm or more.It can also be base
Whether there is or not the different qualifications such as the foreign matter of screw size (foreign matter necessary >=10mm or more) for detection on plate.In the mark of above-mentioned setting
It is quasi- any one when not meeting, control device can determine that unqualified, when only above-mentioned several standards reach, just determine conjunction
Lattice.
In order to improve the effect of detection, which further includes supplementary lighting sources 6；The supplementary lighting sources 6 setting is in detection
The lower section of camera 3, as shown in fig. 1, the supplementary lighting sources 6 are arranged on bracket 1, and use and be laterally irradiated to radiator 7
On direction, to avoid mirror-reflection caused by direct projection.When the supplementary lighting sources 6 are specifically arranged, the light-emitting surface distance of supplementary lighting sources 6
The vertical range of radiator 7 is between 12cm~18cm, such as distance that can be different for 12cm, 14cm, 16cm and 18cm.The benefit
Radiant 6 can be the light sources such as common incandescent lamp, LED light.
For control device when sensor 8 detects working plate 4, control supplementary lighting sources 6 irradiate the heat dissipation carried on working plate 4
Device 7.It further include supplementary lighting sources 6；Supplementary lighting sources 6 are located at the lower section of detection camera 3；And control device detects work in sensor 8
When loading board 4, control supplementary lighting sources 6 irradiate the radiator 7 carried on working plate 4.Detection camera 3 is cooperated to touch by supplementary lighting sources 6
Flash photographing comes using to improve the clarity of detection camera 3 when detecting when hair.And then control device is improved when judging
Accuracy.
Control device therein is industrial PC, has good control effect.
It further include display device in order to facilitate monitoring, display device is connect with control device signal.Pass through the display device
It can be with the result for the data and comparison that real-time display detects.Testing staff can intuitively observe inspection on the display apparatus
As a result.
It additionally include the warning device being connect with control device, which can be light warning or sound report
It is alert.Control device can control warning device and sound an alarm, to remind staff to remove when finding that radiator 7 is unqualified
Underproof product.
Data are acquired it can be seen from the above description that take pictures to radiator 7 by using detection camera 3, and are led to
It crosses control device and carries out data analysis, the standard of the data of acquisition and setting is compared, and when being more than the standard of setting,
Determine that radiator 7 is unqualified.Whether there is foreign matter so as to the thermal grease of on-line testing coating, all data arrange and gone forward side by side
Row analysis can be identified effectively, found the problem and alarmed immediately, to improve the efficiency and accuracy of detection.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of detection outdoor machine of air-conditioner spreader surface thermal grease cleannes device characterized by comprising
Supply line 5；The working plate for carrying radiator is provided on the supply line 5；
Camera is detected, for shooting the surface of the radiator；
Sensor, for detecting the position of the working plate；
Control device, the control device control the supply line 5 and stop when the sensor detects the working plate,
And it controls the detection camera and takes pictures to the radiator carried on the working plate, and the photo for detecting camera and taking pictures will be beaten up
It is compared with the standard of setting, in standard of any one of the described photo beyond setting, determines that the radiator is unqualified.
2. detection outdoor machine of air-conditioner spreader surface thermal grease cleannes device as described in claim 1, which is characterized in that also wrap
Include supplementary lighting sources；The supplementary lighting sources are located at the lower section of the detection camera；And the control device is detected in the sensor
When to the working plate, controls the supplementary lighting sources and irradiate the radiator carried on the working plate.
3. detection outdoor machine of air-conditioner spreader surface thermal grease cleannes device as claimed in claim 2, which is characterized in that described
Vertical range of the light-emitting surface of supplementary lighting sources apart from the radiator is between 12cm~18cm.
4. detection outdoor machine of air-conditioner spreader surface thermal grease cleannes device as claimed in claim 2, which is characterized in that also wrap
Display device is included, the display device is connect with the control device signal.
5. detection outdoor machine of air-conditioner spreader surface thermal grease cleannes device as described in claim 1, which is characterized in that described
Sensor is optoelectronic switch.
6. detection outdoor machine of air-conditioner spreader surface thermal grease cleannes device as described in claim 1, which is characterized in that also wrap
The crossbeam of bracket and setting on the bracket is included, the detection camera, which is slidedly assemblied on the crossbeam and may be locked in, to be set
Positioning is set.
7. detection outdoor machine of air-conditioner spreader surface thermal grease cleannes device as described in any one of claims 1 to 6, feature
It is, the control device is industrial PC.
8. detection outdoor machine of air-conditioner spreader surface thermal grease cleannes device as claimed in claim 6, which is characterized in that described
The standard of setting includes:
Detection scratches or foreign matter is greater than 3mm*3mm or more；Insulating trip deflects > ± 5 degree；Radiator is staggered with substrate normal place
2mm or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856150.0A CN109142387A (en) | 2018-07-31 | 2018-07-31 | Device for detecting cleanliness of surface heat dissipation paste of radiator of air conditioner external unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856150.0A CN109142387A (en) | 2018-07-31 | 2018-07-31 | Device for detecting cleanliness of surface heat dissipation paste of radiator of air conditioner external unit |
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| Publication Number | Publication Date |
|---|---|
| CN109142387A true CN109142387A (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810856150.0A Pending CN109142387A (en) | 2018-07-31 | 2018-07-31 | Device for detecting cleanliness of surface heat dissipation paste of radiator of air conditioner external unit |
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| CN (1) | CN109142387A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112082946A (en) * | 2019-06-13 | 2020-12-15 | 撼讯科技股份有限公司 | Automatic detection system and method thereof |
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Application publication date: 20190104 |