CN110017971A - Laser bar photoelectric detection system - Google Patents
Laser bar photoelectric detection system Download PDFInfo
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- CN110017971A CN110017971A CN201910423595.4A CN201910423595A CN110017971A CN 110017971 A CN110017971 A CN 110017971A CN 201910423595 A CN201910423595 A CN 201910423595A CN 110017971 A CN110017971 A CN 110017971A
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- 238000001514 detection method Methods 0.000 title claims abstract description 79
- 239000000523 sample Substances 0.000 claims abstract description 56
- 230000003287 optical effect Effects 0.000 claims abstract description 32
- 238000001228 spectrum Methods 0.000 claims description 17
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000003595 spectral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005538 encapsulation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
This application involves a kind of laser bar photoelectric detection systems, including optical receiver apparatus, negative plate, limiting device, positive fixed plate and probe array.The optical receiver apparatus includes entrance port.The entrance port is used to receive the light that the laser bar item issues.The limiting device is set to the negative plate, for limiting the laser bar item, is oppositely arranged the light-emitting surface of the laser bar item with the entrance port.The anode fixed plate is detachably set to the negative plate.The probe array is set to the positive fixed plate.The probe array includes multiple probes, and the multiple probe is used to correspond with the anode of the multiple single tube and contact.The limiting device limits the placement location of the laser bar item, makes entrance port described in the light-emitting surface face of the laser bar item, reduces the position adjustment time of the laser bar item, improves detection efficiency.
Description
Technical field
This application involves detection technique fields, more particularly to a kind of laser bar photoelectric detection system.
Background technique
Semiconductor laser and its array because the advantages that its is small in size, light-weight, high-efficient, at low cost industry,
The numerous areas such as medical treatment, communication, military affairs have been widely used.Laser bar item is the basic component units of laser array,
Both it can be used alone, and can also further form linear array and folded battle array.Semiconductor laser is packaged with bar item encapsulation and single tube encapsulation.
The encapsulation of laser bar item is encapsulated side by side by the laser single tube at multiple edges to be formed.
Laser bar item needs how laser bar could be improved to the carry out Photoelectric Detection of each laser single tube before factory
The detection efficiency of item is a problem to be solved.
Summary of the invention
Based on this, it is necessary to aiming at the problem that how could improve the detection efficiency of laser bar item, provide a kind of laser bar
Photoelectric detection system.
A kind of laser bar photoelectric detection system, for carrying out Photoelectric Detection to laser bar item, the laser bar item includes
Multiple single tubes arranged side by side, the single tube include anode and cathode, and the laser bar photoelectric detection system includes: light-receiving
Device, negative plate, limiting device, positive fixed plate and probe array.
The optical receiver apparatus includes entrance port.The entrance port is used to receive the light that the laser bar item issues.It is described
Negative plate is for the cathode contact with the single tube.The limiting device is set to the negative plate, for limiting the laser
Bar item, is oppositely arranged the light-emitting surface of the laser bar item with the entrance port.The anode fixed plate is detachably set to institute
State negative plate.The probe array is set to the positive fixed plate.The probe array includes multiple probes, the multiple spy
Needle is used to correspond with the anode of the multiple single tube and contact.
In one embodiment, the limiting device includes the first fixture block and the second fixture block of relative spacing setting.It is described
First fixture block opens up the first groove close to the surface of second fixture block.Second fixture block is close to the surface of first fixture block
Open up second groove opposite with first groove.The laser bar item is arranged in first groove and second groove
Between.
In one embodiment, the negative plate opens up first positioning hole.The anode fixed plate includes the first positioning column.
First positioning column is arranged in a one-to-one correspondence with the first positioning hole.First positioning column is for being inserted into first positioning
Hole makes the positive fixed plate be fixed on the negative plate.
In one embodiment, the negative plate further includes bolt column.It is close that the bolt column is set to the negative plate
The surface of the anode fixed plate.The anode fixed plate opens up bolt hole corresponding with the bolt column, passes through for bolt
The bolt hole is screwed into the bolt column.
In one embodiment, the cathode plate surface of laser bar item covering opens up first through hole, and described first
Through-hole is for the absorption orifice with vacuum plant, to make the laser bar item fit in the negative plate using negative pressure.
In one embodiment, the negative plate opens up chamfering close to the edge of the laser bar item.
In one embodiment, the laser bar photoelectric detection system further includes guide rail and guide block.The guide rail prolongs
It is consistent with the light emission direction of the laser bar item to stretch direction.The guide block is fixedly connected with the optical receiver apparatus.The guide block
The optical receiver apparatus is driven to move along the guide rail.
In one embodiment, the laser bar photoelectric detection system further include: detection device and control device.It is described
Detection device is electrically connected with the optical receiver apparatus, for detecting the laser bar luminous power and spectrum.The control dress
It sets and is electrically connected with the negative plate and the multiple probe, one in the multiple probe is connected for selectivity, make and institute
State the single tube of probe contact.
In one embodiment, the detection device includes power detection device.The power detection device is set to institute
Optical receiver apparatus is stated, for detecting the power of the single tube.The control device is electrically connected with the power detection device, is used for
Acquire power signal.
In one embodiment, the detection device further includes spectrum detection device.The spectrum detection device electrical connection
Between the optical receiver apparatus and the control device, for detecting the spectrum of the single tube, and spectral signal is conveyed to
The control device.
The laser bar photoelectric detection system provided by the present application, including optical receiver apparatus, negative plate, limiting device,
Positive fixed plate and probe array.The optical receiver apparatus includes entrance port.The entrance port is for receiving the laser bar item
The light of sending.The limiting device is set to the negative plate, for limiting the laser bar item, makes the hair of the laser bar item
Smooth surface is oppositely arranged with the entrance port.The anode fixed plate is detachably set to the negative plate.The probe array is set
It is placed in the positive fixed plate.The probe array includes multiple probes, and the multiple probe is used for and the multiple single tube
Anode corresponds contact.The limiting device limits the placement location of the laser bar item, makes the hair of the laser bar item
Entrance port described in smooth surface face reduces the position adjustment time of the laser bar item, improves detection efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the laser bar item provided in another embodiment of the application；
Fig. 2 is the structural schematic diagram of the laser bar photoelectric detection system provided in the application one embodiment；
Fig. 3 is the shaft side figure of the part laser bar photoelectric detection system provided in another embodiment of the application；
Fig. 4 is the structural schematic diagram of the limiting device provided in the application one embodiment；
Fig. 5 is the top view of the limiting device provided in the application one embodiment and negative plate installation；
Fig. 6 is the A-A section of the limiting device provided in another embodiment of the application and negative plate installation
Figure；
Fig. 7 is the structural schematic diagram of the laser bar photoelectric detection system provided in another embodiment of the application；
Fig. 8 is the structural schematic diagram of the laser bar photoelectric detection system provided in another embodiment of the application.
Drawing reference numeral:
Laser bar item 100
Single tube 110
Anode 111
Cathode 112
Light-emitting surface 113
Laser bar photoelectric detection system 20
Optical receiver apparatus 310
Entrance port 311
Guide rail 312
Guide block 313
Negative plate 320
First positioning hole 321
Bolt column 322
First through hole 323
Chamfering 324
Limiting device 330
First fixture block 332
Second fixture block 333
First groove 334
Second groove 335
Positive fixed plate 340
Probe array 341
Probe 300
First positioning column 343
Bolt hole 344
Bolt 345
Detection device 40
Power detection device 410
Spectrum detection device 420
Control device 50
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing to the application
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this Shen
Please.But the application can be implemented with being much different from other way described herein, those skilled in the art can be not
Similar improvement is done in the case where violating the application intension, therefore the application is not limited by following public specific implementation.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).In the description of the present application, it is to be understood that term " on ", "lower", "front", "rear", " left side ",
The orientation of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " or position are closed
System indicates to be based on the orientation or positional relationship shown in the drawings, being merely for convenience of description the application and simplifying description
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the application.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Referring to Figure 1, Fig. 2 and Fig. 3, the embodiment of the present application provide a kind of laser bar photoelectric detection system 10 and are used for swashing
Light bar item 100 carries out Photoelectric Detection.The laser bar item 100 includes multiple single tubes 110 arranged side by side, and the single tube 110 wraps
Include anode 111 and cathode 112.The laser bar photoelectric detection system 10 includes optical receiver apparatus 310, negative plate 320, limit
Device 330, positive fixed plate 340 and probe array 341.
The optical receiver apparatus 310, including entrance port 311.The entrance port 311 is for receiving the laser bar item 100
The light of sending.The negative plate 320 is for the cathode contact with the single tube 110.The limiting device 330 is set to described negative
Pole plate 320 makes the light-emitting surface 113 of the laser bar item 100 and 311 phase of entrance port for limiting the laser bar item 100
To setting.The anode fixed plate 340 is detachably set to the negative plate 320.The probe array 341 be set to it is described just
Pole fixed plate 340.The probe array 341 includes multiple probes 300, and the multiple probe 300 is used for and the multiple single tube
110 anode 111 corresponds contact.
The laser bar photoelectric detection system 10 provided by the present application includes optical receiver apparatus 310, negative plate 320, limit
Position device 330, positive fixed plate 340 and probe array 341.The optical receiver apparatus 310 includes entrance port 311.The incidence
The light that mouth 311 is issued for receiving the laser bar item 100.The limiting device 330 is set to the negative plate 320, is used for
The laser bar item 100 is limited, is oppositely arranged the light-emitting surface 113 of the laser bar item 100 with the entrance port 311.It is described
Positive fixed plate 340 is detachably set to the negative plate 320.The probe array 341 is set to the positive fixed plate
340.The probe array 341 includes multiple probes 300, and the multiple probe 300 is for the anode with the multiple single tube 110
111 correspond contact.The limiting device 330 limits the placement location of the laser bar item 100, makes the laser bar item
Entrance port 311 described in 100 113 face of light-emitting surface, reduces the position adjustment time of the laser bar item 100, improves inspection
Survey efficiency.
In one embodiment, the optical receiver apparatus 310 is integrating sphere, is homogenized for receiving light, and to light
Processing, increases the accuracy of detection.The integrating sphere includes the entrance port 311.The shape of the entrance port 311 is unlimited, only
Want the internal element that light can be made to take in the integrating sphere.In upper one embodiment, the shape of the entrance port 311 is circle
Shape.The center face at the circular center and the laser bar item 100, increases the range of receiving of the integrating sphere.
The negative plate 320 with the cathode of the laser bar item 100 for being electrically connected.The negative plate 320 is close to described
The surface of laser bar item 100 is laid with electrically-conducting metal surface.In one embodiment, the surface of the negative plate 320 uniformly coats
Copper.The cathode of the laser bar item 100 contacts conduction with copper, and the multiple single tube 110 is total to cathode.
The limiting device 330 is set to the surface of the negative plate 320.Multiple laser bar items 100 sequentially measure.
The light-emitting surface 103 of the laser bar item 100 shines, and the light of sending enters the optical receiver apparatus by the entrance port 311
310.The position of the laser bar item 100 determines the accuracy of laser photoelectricity detection.When the light-emitting surface of the laser bar item 100
When the 103 deviation entrance port 311, the optical receiver apparatus 310 can not detect the laser bar item 100.
The probe array 341 is set to the positive fixed plate 340.The probe array 341 can be set in described
One surface of positive fixed plate 340.The probe array 341 can be perpendicular to the surface of the positive fixed plate 340, can be with
Parallel arrangement is in the surface of the positive fixed plate 340.In one embodiment, the probe array 341 passes perpendicularly through described
Positive fixed plate 340 is conveniently replaceable or detects the probe convenient for connecting the probe array 341 with external wiring terminal
Array 341.
In one embodiment, the limiting device 330 has groove, and the laser bar item 100 is placed in the groove
In, the position for repeatedly adjusting the laser bar item 100 is avoided, the time is saved, improves detection efficiency.
Please also refer to Fig. 4, Fig. 5 and Fig. 6, in one embodiment, the limiting device 330 is arranged including relative spacing
The first fixture block 332 and the second fixture block 333.It is recessed that first fixture block 332 close to the surface of second fixture block 333 opens up first
Slot 334.Second fixture block 333 opens up second opposite with first groove 334 close to the surface of first fixture block 332
Groove 335.The laser bar item 100 is arranged between first groove 334 and second groove 335, is swashed convenient for described
The pick-and-place of light bar item 100.
The limit space formed between first groove 334 and second groove 335.The opening of the limit space
Shape is identical as the shape on maximum surface of the laser bar item 100.It is empty that the laser bar item 100 is placed directly in the limit
Between in, reduce the laser bar item 100 position adjustment time, improve detection efficiency.
Please also refer to Fig. 7, in one embodiment, the negative plate 320 opens up first positioning hole 321.The anode
Fixed plate 340 includes the first positioning column 343.First positioning column 343 is arranged in a one-to-one correspondence with the first positioning hole 321.
First positioning column 343 makes the positive fixed plate 340 be fixed on the cathode for being inserted into the first positioning hole 321
Plate 320.
In upper one embodiment, the probe array 341 passes perpendicularly through the positive fixed plate 340.The multiple spy
Needle 300 is contacted with the anode 111 of the single tube 110, and mutual conduction.First positioning column 343 is for being inserted into described first
Location hole 321 makes the positive fixed plate 340 be fixed on the negative plate 320.As long as first positioning column 343 is used for
It is inserted into the first positioning hole 321 in turn, the multiple probe 300 corresponds the multiple single tube 110 and contacts, and reduces
The time for adjusting the multiple probe 300, improve detection efficiency.
In one embodiment, the negative plate 320 further includes bolt column 322.The bolt column 322 is set to described negative
Pole plate 320 is close to the surface of the positive fixed plate 340.The anode fixed plate 340 opens up corresponding with the bolt column 322
Bolt hole 344 passes through the bolt hole 344 for bolt 345, and is screwed into the bolt column 322.
The bolt 345 passes through the bolt hole 344, and is screwed into the bolt column 322, makes the negative plate 320 and institute
Positive fixed plate 340 is stated to be fixed to each other.By adjusting the elasticity of the bolt 345, adjustable the multiple probe 300 is right
The multiple single tube 110 corresponds the dynamics of contact.In one embodiment, the multiple probe 300 is to the multiple list
The anode 111 of pipe 110 correspond contact dynamics be not easy it is excessive, to protect the anode 111 of the multiple single tube 110.
In one embodiment, 320 surface of the negative plate that the laser bar item 100 covers opens up first through hole 323,
The first through hole 323 is for the absorption orifice with vacuum plant, fit in the laser bar item 100 using negative pressure
The negative plate 320.
The laser bar item 100 is tightly attached to the negative plate 320, reduces the probability that the laser bar item 100 shakes, mentions
The accuracy that high the multiple probe 300 is contacted with the multiple single tube 110 one-to-one correspondence, improves the precision of detection.
In one embodiment, the negative plate 320 opens up chamfering 324 close to the edge of the laser bar item 100.It is described
The light that laser bar item 100 issues is scattering light, and the angle of scattering of the scattering light is 30 °.The chamfering 324 opens up 45 ° of range-
60°.In one embodiment, the chamfering 324 is 45 ° of chamferings, and the light that the single tube 110 can be made to issue is all described in intake
Entrance port 311 improves the precision of detection.
In one embodiment, the laser bar photoelectric detection system 10 further includes guide rail 312 and guide block 313.It is described
The extending direction of guide rail 312 is consistent with the light emission direction of the laser bar item 100.The guide block 313 and the optical receiver apparatus
310 are fixedly connected.The guide block 313 drives the optical receiver apparatus 310 to move along the guide rail 312.The laser bar item 100
In fetching process, the optical receiver apparatus 310 can protect the light-receiving along the guide rail 312 far from the negative plate 320
Device 310 is not scratched, and increases the accuracy of operation.
In one embodiment, the laser bar photoelectric detection system 10 further includes pushing meanss.The pushing meanss
It is fixedly connected with the guide block 313.Affected personnel push the pushing meanss, and the pushing meanss drive the guide block 313, edge
The guide rail 312 slides.
Please also refer to Fig. 8, in one embodiment, the laser bar photoelectric detection system further includes detection device 40
With control device 50.The detection device 40 is electrically connected with the optical receiver apparatus 310, for detecting the laser bar item 100
Luminous power and spectrum.The control device 50 is electrically connected with the negative plate 320 and the multiple probe 300, for selecting
Property is connected one in the multiple probe 300, makes the single tube 110 contacted with the probe 300.
The control device 50 includes digiverter.The digiverter includes multiple interfaces.It is the multiple
Interface is electrically connected with the multiple probe 300 one-to-one correspondence.The control device 50 can be CPU, computer or control mainboard etc..
In one embodiment, the detection device 40 includes power detection device 410.The power detection device 410
It is set to the optical receiver apparatus 310, for detecting the power of the single tube 110.The control device 50 is examined with the power
It surveys device 410 to be electrically connected, for acquiring power signal.The power detection device 410 can be power detecting instrument, detection probe
Or detector.
In one embodiment, the detection device 40 further includes spectrum detection device 420.The spectrum detection device
420 are electrically connected between the optical receiver apparatus 310 and the control device 50, for detecting the spectrum of the single tube 110, and
Spectral signal is conveyed to the control device 50.The spectrum detection device 420 can be spectrometer.
In one embodiment, the control device 50 can receive external control, and selectivity controls the multiple probe
One in 300, so that the multiple single tube 110 sequentially shines.The light that the single tube 110 issues from the entrance port 311 into
Enter the optical receiver apparatus 310.310 pairs of light of the optical receiver apparatus carry out Homogenization Treatments.Light a part after processed is taken the photograph
Enter the power probe, for measuring the luminous power of the single tube 110.Light another part after processed enters the spectrum
Instrument carries out spectrum test.The power probe gives power signal transmissions to the control device 50.The spectrometer is by the light
Spectrum signal is conveyed to the control device 50.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, but it cannot be understood as to this Shen
Please the scope of the patents limitation.It should be pointed out that for those of ordinary skill in the art, not departing from the application design
Under the premise of, various modifications and improvements can be made, these belong to the protection scope of the application.Therefore, the application patent
The scope of protection shall be subject to the appended claims.
Claims (10)
1. a kind of laser bar photoelectric detection system, for carrying out Photoelectric Detection, the laser bar item to laser bar item (100)
It (100) include multiple single tubes arranged side by side (110), the single tube (110) includes positive (111) and cathode (112), feature
It is, the laser bar photoelectric detection system includes:
Optical receiver apparatus (310), including entrance port (311), the light issued for receiving the laser bar item (100)；
Negative plate (320), for being contacted with the cathode (112) of the single tube (110)；
Limiting device (330), the limiting device (330) is set to the negative plate (320), for limiting the laser bar item
(100), it is oppositely arranged the light-emitting surface (113) of the laser bar item (100) with the entrance port (311)；
Positive fixed plate (340), is detachably set to the negative plate (320)；
Probe array (341) is set to the positive fixed plate (340), and the probe array (341) includes multiple probes
(300), the multiple probe (300) is used to contact with the anode (111) of the multiple single tube (110) one-to-one correspondence.
2. laser bar photoelectric detection system as described in claim 1, which is characterized in that the limiting device (330) includes:
The first fixture block (332) and the second fixture block (333) of relative spacing setting, first fixture block (332) is close to described second
The surface of fixture block (333) opens up the first groove (334), and second fixture block (333) is close to the surface of first fixture block (332)
Second groove (335) opposite with first groove (334) is opened up, it is recessed that the laser bar item (100) is arranged in described first
Between slot (334) and second groove (335).
3. laser bar photoelectric detection system as described in claim 1, which is characterized in that the negative plate (320) opens up
A positioning hole (321), the anode fixed plate (340) include the first positioning column (343), first positioning column (343) and institute
First positioning hole (321) to be stated to be arranged in a one-to-one correspondence, first positioning column (343) is used to be inserted into the first positioning hole (321),
The positive fixed plate (340) is set to be fixed on the negative plate (320).
4. laser bar photoelectric detection system as described in claim 1, which is characterized in that the negative plate (320) further includes
Bolt column (322), the bolt column (322) are set to the negative plate (320) close to the table of the positive fixed plate (340)
Face, the anode fixed plate (340) open up bolt hole (344) corresponding with the bolt column (322), wear for bolt (345)
It crosses the bolt hole (344) and is screwed into the bolt column (322).
5. laser bar photoelectric detection system as described in claim 1, which is characterized in that laser bar item (100) covering
The negative plate (320) surface open up first through hole (323), the first through hole (323) is for absorption with vacuum plant
Orifice, to make the laser bar item (100) fit in the negative plate (320) using negative pressure.
6. laser bar photoelectric detection system as described in claim 1, which is characterized in that the negative plate (320) is close to institute
The edge for stating laser bar item (100) opens up chamfering (324).
7. laser bar photoelectric detection system as described in claim 1, which is characterized in that further include:
Guide rail (312), the extending direction of the guide rail (312) are consistent with the light emission direction of the laser bar item (100)；
Guide block (313) is fixedly connected with the optical receiver apparatus (310), and the guide block (313) drives the optical receiver apparatus
(310) mobile along the guide rail (312).
8. laser bar photoelectric detection system as described in claim 1, which is characterized in that the laser bar Photoelectric Detection dress
It sets further include:
Detection device (40) is electrically connected with the optical receiver apparatus (310), for detecting the luminous function of the laser bar item (100)
Rate and spectrum；
Control device (50) is electrically connected with the negative plate (320) and the multiple probe (300), and institute is connected for selectivity
One in multiple probes (300) is stated, the single tube (110) contacted with the probe (300), the detection device (40) are made
It is electrically connected with the control device (50), for receiving the luminous power and the spectrum.
9. laser bar photoelectric detection system as claimed in claim 8, which is characterized in that the detection device (40) includes:
Power detection device (410) is set to the optical receiver apparatus (310), for detecting the power of the single tube (110),
The control device (50) is electrically connected with the power detection device (410), for acquiring power signal.
10. laser bar photoelectric detection system as claimed in claim 8, which is characterized in that the detection device (40) is also wrapped
It includes:
Spectrum detection device (420) is electrically connected between the optical receiver apparatus (310) and the control device (50), is used for
The spectrum of the single tube (110) is detected, and spectral signal is conveyed to the control device (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423595.4A CN110017971A (en) | 2019-05-21 | 2019-05-21 | Laser bar photoelectric detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423595.4A CN110017971A (en) | 2019-05-21 | 2019-05-21 | Laser bar photoelectric detection system |
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| CN110017971A true CN110017971A (en) | 2019-07-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487513A (en) * | 2019-08-22 | 2019-11-22 | 福州中科光芯科技有限公司 | Bar item detection mechanism and its working method |
| CN111573206A (en) * | 2020-05-12 | 2020-08-25 | 湖南中南鸿思自动化科技有限公司 | Conveyer of laser instrument bar test system |
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