CN110161004A - Fluorescence diaphragm detection device and method - Google Patents
Fluorescence diaphragm detection device and method Download PDFInfo
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- CN110161004A CN110161004A CN201910432092.3A CN201910432092A CN110161004A CN 110161004 A CN110161004 A CN 110161004A CN 201910432092 A CN201910432092 A CN 201910432092A CN 110161004 A CN110161004 A CN 110161004A
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- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title abstract description 7
- 239000000523 sample Substances 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000005284 excitation Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000010183 spectrum analysis Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- -1 311 Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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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
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- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The present invention relates to a kind of fluorescence diaphragm detection device and methods, fluorescence diaphragm detection device includes: body, loader mechanism, light source mechanism and light collective mechanism, loader mechanism includes fixture and moving assembly, fixture is equipped with the first light-transmitting opening, fixture fixes fluorescence diaphragm, so that fluorescence diaphragm is covered in the first light-transmitting opening, moving assembly is mounted on body, fixture is mounted on moving assembly, and moving assembly drives fixture along planar movement where fluorescence diaphragm;Light source mechanism includes luminescent probe, and luminescent probe is mounted on the side on body and being located at fluorescence diaphragm, and luminescent probe provides incident light to fluorescence diaphragm by the first light-transmitting opening, so that fluorescence diaphragm enters excitation state and issues emergent light;Light collective mechanism includes integrating sphere, integrating sphere is mounted on the other side on body and being located at fluorescence diaphragm, integrating sphere receives emergent light, and above-mentioned fluorescence diaphragm detection device can detect the uniformity of uncured fluorescence diaphragm before being packaged, and effectively reduces production cost.
Description
Technical field
The present invention relates to fluorescence diaphragm detection devices, more particularly to a kind of fluorescence diaphragm detection device and method.
Background technique
CSP (Chip Scale Package) encapsulation is a kind of novel chip-scale LED (Light based on flip chip
Emitting Diode) packaged type is to be equipped with electrode in die bottom surface, directly on the upper surface of chip and side encapsulation
The fluorescence diaphragm that fluorescent powder is mixed with silica gel, keeps the electrode of bottom surface exposed, can since this encapsulating structure has no bracket or substrate
Packaging cost is reduced, and the top surface of LED and four sides can shine, improves luminous efficiency.
Since the LED (abbreviation CSP LED) encapsulated through CSP has the characteristics that multifaceted light-emitting, volume are small, fluorescence diaphragm is dense
It spends, the nuance of thickness will cause very big influence, therefore, high-quality to the consistency of the chromaticity coordinate of CSP LED
CSP LED requires the parameters such as the thickness of its fluorescence diaphragm, concentration to have high consistency.Currently, due to unencapsulated preceding fluorescence
Diaphragm is in soft semi-cured state, and therefore, it is difficult to the uniformities to fluorescence diaphragm to detect, can only be after completing encapsulation
Single CSP LED is detected, the CSP LED of miss the mark chromaticity coordinate can only then be thrown aside and remakes production
Product not only result in waste of resources, but also formation efficiency is caused to decline, and it is higher to eventually lead to production cost.
Summary of the invention
Based on this, it is necessary in view of the above technical problems, provide a kind of fluorescence diaphragm detection device and method, above-mentioned fluorescence
Diaphragm detection device can detect the uniformity of uncured fluorescence diaphragm before being packaged, and effectively avoid resource unrestrained
Take, improve production efficiency, reduces production cost.
To achieve the above object, the present invention provides a kind of fluorescence diaphragm detection device, the fluorescence diaphragm detection device
Include:
Body;
Loader mechanism, including fixture and moving assembly, the fixture are equipped with the first light-transmitting opening, and the fixture is for fixing
Fluorescence diaphragm, so that the fluorescence diaphragm is covered in first light-transmitting opening, the moving assembly is mounted on the body,
The fixture is mounted on the moving assembly, and the moving assembly is for driving the fixture flat where the fluorescence diaphragm
Face is mobile;
Light source mechanism, including luminescent probe, the luminescent probe are mounted on body and are located at the one of the fluorescence diaphragm
Side, the luminescent probe is used to provide incident light to the fluorescence diaphragm by first light-transmitting opening, so that the fluorescent film
Piece enters excitation state and issues emergent light;And
Light collective mechanism, including integrating sphere, the integrating sphere are mounted on the other side on body and being located at the fluorescence diaphragm,
The integrating sphere is for receiving the emergent light and the emergent light being transferred to spectrometer.
Above-mentioned fluorescence diaphragm detection device compared with the background art, at least has the advantages that in the application, first will
Fluorescence diaphragm is fixed on fixture and is covered on fluorescence diaphragm at the first light-transmitting opening, then distinguishes luminescent probe and integrating sphere
The two sides of fluorescence diaphragm are placed in, luminescent probe provides incident light to the first test point of fluorescence diaphragm, and integrating sphere receives fluorescent film
First test point of piece enters the emergent light issued after excitation state, which is transmitted to spectrometer and carries out spectrum point by integrating sphere
Analysis obtains the chromaticity coordinate of first test point with this, and moving assembly drives fixture planar movement where fluorescence diaphragm, so that
Luminescent probe and integrating sphere reach the second test point of fluorescence diaphragm, repeat the above steps;So circulation, until obtaining fluorescent film
The chromaticity coordinate of multiple test points of piece, is compared each chromaticity coordinate, if each chromaticity coordinate is consistent, fluorescence diaphragm is closed
Lattice, otherwise, fluorescence diaphragm are unqualified.It can be seen that above-mentioned fluorescence diaphragm detection device can be before being packaged, by obtaining not
Simultaneously each spectroscopic data is compared for the spectroscopic data of the cured multiple test points of fluorescent film on piece, is realized with this to fluorescence diaphragm
Uniformity detected, effectively avoid the wasting of resources, improve production efficiency, reduce production cost.
In one embodiment, the fixture includes bottom plate, light-transmitting plate and cover board, and the bottom plate is mounted on the movement
On component, first light-transmitting opening is set on the bottom plate, and the light-transmitting plate is set on the bottom plate and covering described first is saturating
Optical port, to support the fluorescence diaphragm, the cover board is set on the bottom plate, and the cover board is equipped with and first light-transmitting opening
Second light-transmitting opening of connection, the cover board jointly clamp the light-transmitting plate with the bottom plate.
In one embodiment, the moving assembly includes first movement mould group and the second mobile mould group, and described first
Mobile mould group is mounted on the body, and the described second mobile mould group is mounted in the first movement mould group, the fixture peace
In the described second mobile mould group;The first movement mould group is used to that the described second mobile mould group to be driven to move along the x axis,
Described second mobile mould group is for driving the fixture to move along the y axis.
In one embodiment, the first movement mould group includes the first driver, the first screw rod, the first ball nut
With the first mounting plate, one end of first screw rod is connect with the output end of first driver, first ball nut
Cooperate with first wire rod thread, first mounting plate is mounted on first ball nut, first mounting plate
For installing the described second mobile mould group;
With or, the second mobile mould group includes the second driver, the second screw rod, the second ball nut and the second installation
Plate, one end of second screw rod are connect with the output end of second driver, second ball nut and described second
Wire rod thread cooperation, second mounting plate are mounted on second ball nut, and second mounting plate is for installing institute
State fixture.
In one embodiment, the luminescent probe is equipped with the light-emitting window for projecting outward for the incident light, institute
Integrating sphere is stated to be arranged equipped with the collection optical port for receiving the emergent light, the light-emitting window and the collection optical port face.
In one embodiment, the light source mechanism further includes the first position adjusting group being mounted on the body
Part, the luminescent probe are mounted on the first position and adjust on component, and it is described for adjusting that the first position adjusts component
The relative position of luminescent probe and the fluorescence diaphragm.
In one embodiment, the light collective mechanism further includes the second position adjusting group being mounted on the body
Part, the integrating sphere are mounted on the second position and adjust on component, and the second position adjusts component for adjusting the product
The relative position of bulb separation and the fluorescence diaphragm.
In one embodiment, the luminescent probe includes shell and LED welding plate, and the shell is equipped with inserting groove, institute
It states and is equipped with the first electric contact and the second electric contact in inserting groove, the LED welding plate is inserted into the inserting groove and with described first
Electric contact and second contact, so that the LED welding plate is powered.
In one embodiment, the luminescent probe further includes top pillar, spring and pull rod, the top pillar and the spring
Be disposed in the housing, the top pillar, the spring and the shell successively abut, the top pillar far from the spring one
End with the LED welding plate backwards to the side of first electric contact and second electric contact for contradicting, and the one of the pull rod
End is connect with the top pillar close to one end of the spring, and the other end to outside the shell for extending.
To achieve the above object, the present invention also provides a kind of fluorescent film chip detection method, the fluorescence diaphragm detection sides
Method the following steps are included:
Fluorescence diaphragm is fixed on fixture and is covered in the first light-transmitting opening, luminescent probe and integrating sphere are respectively placed in
The two sides of the fluorescence diaphragm;
The luminescent probe provides incident light to the first test point of the fluorescence diaphragm, and the integrating sphere receives described glimmering
First test point of light diaphragm enters the emergent light issued after excitation state, and the emergent light is transmitted to institute by the integrating sphere
It states spectrometer and carries out spectrum analysis, the chromaticity coordinate of first test point is obtained with this;
The moving assembly drives the fixture along planar movement where the fluorescence diaphragm so that the luminescent probe and
The integrating sphere reaches the second test point of the fluorescence diaphragm, repeats the above steps;
So circulation, until the chromaticity coordinate of multiple test points of the fluorescence diaphragm is obtained, to each chromaticity
Coordinate is compared, if each chromaticity coordinate is consistent, the fluorescence diaphragm is qualified, and otherwise, the fluorescence diaphragm does not conform to
Lattice.
Since above-mentioned fluorescent film chip detection method uses all embodiments of above-mentioned fluorescence diaphragm detection device, thus extremely
Less with all beneficial effects of above-described embodiment, this is no longer going to repeat them.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of fluorescence diaphragm detection device described in one embodiment of the invention;
Fig. 2 is the structural schematic diagram of the loader mechanism in fluorescence diaphragm detection device shown in Fig. 1;
Fig. 3 is the cross-sectional view of the fixture in loader mechanism shown in Fig. 2;
Fig. 4 is the structural schematic diagram of the light source mechanism in fluorescence diaphragm detection device shown in Fig. 1;
Fig. 5 is the cross-sectional view of the luminescent probe in light source mechanism shown in Fig. 4;
Fig. 6 is the structural schematic diagram of the light collective mechanism in fluorescence diaphragm detection device shown in Fig. 1;
Fig. 7 is the flow chart of fluorescent film chip detection method described in one embodiment of the invention.
10, body, 20, loader mechanism, 21, fixture, 211, bottom plate, the 2111, first light-transmitting opening, 212, light-transmitting plate, 213,
Cover board, the 2131, second light-transmitting plate, 22, moving assembly, 221, first movement mould group, the 2211, first driver, the 2212, first rolling
Pearl nut, the 2213, first mounting plate, the 222, second mobile mould group, the 2221, second driver, the 2222, second ball nut,
2223, the second mounting plate, 30, light source mechanism, 31, luminescent probe, 311, shell, 3111, light-emitting window, 3112, inserting groove,
3113, the first electric contact, the 3114, second electric contact, 312, LED welding plate, 313, top pillar, 314, spring, 315, pull rod, 32,
One position adjusting component, the 321, first adjustment seat, 3211, first base, 3212, first slide, the 3213, first fastener,
322, the second adjustment seat, 3221, second base, 3222, second slide, the 3223, second fastener, 40, light collective mechanism, 41, product
Bulb separation, 411, collection optical port, 42, second position adjusting component, the 421, first guide rod, the 422, second guide rod, the 423, first sliding block,
424, third mounting plate, 4241, sliding rail, the 425, first fastening plates, the 4251, first fastener hole, the 426, second fastening plates, 4261,
Second fastener hole, the 427, the 4th mounting plate, 50, fluorescence diaphragm.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Heretofore described " first ", " second ", " third ", " the 4th " do not represent specific quantity and sequence,
It is only used for the differentiation of title.
As shown in Figures 1 to 6, a kind of 50 detection device of fluorescence diaphragm, comprising: body 10, loader mechanism 20, light source mechanism
30 and light collective mechanism 40, loader mechanism 20 includes fixture 21 and moving assembly 22, and fixture 21 is equipped with the first light-transmitting opening 2111, folder
Tool 21 is for fixing fluorescence diaphragm 50, so that fluorescence diaphragm 50 is covered in the first light-transmitting opening 2111, moving assembly 22 is mounted on
On body 10, fixture 21 is mounted on moving assembly 22, and moving assembly 22 is put down where fluorescence diaphragm 50 for driving fixture 21
Face is mobile;Light source mechanism 30 includes luminescent probe 31, and luminescent probe 31 is mounted on body 10 and is located at the one of fluorescence diaphragm 50
Side, luminescent probe 31 is used to provide incident light to fluorescence diaphragm 50 by the first light-transmitting opening 2111, so that fluorescence diaphragm 50 enters
Excitation state simultaneously issues emergent light;Light collective mechanism 40 includes integrating sphere 41, and integrating sphere 41 is mounted on body 10 and is located at fluorescent film
The other side of piece 50, integrating sphere 41 is for receiving emergent light and emergent light being transferred to spectrometer.
Specifically, fluorescence diaphragm 50 can be laid on fixture, meanwhile, fluorescence diaphragm 50 is covered on the first light-transmitting opening 2111
On.
Traditional CSP LED detection method is to detect after completing encapsulation to single CSP LED, for being not up to mesh
The CSP LED of mark chromaticity coordinate can only then throw aside and remake product, not only result in waste of resources in this way, but also cause to generate
Efficiency decline, it is higher to eventually lead to production cost.Above-mentioned 50 detection device of fluorescence diaphragm in the application, is first consolidated fluorescence diaphragm 50
Surely it is covered at the first light-transmitting opening 2111 of fixture 21, luminescent probe 31 and integrating sphere 41 is then respectively placed in fluorescence diaphragm 50
Two sides, luminescent probe 31 provides incident light to the first test point of fluorescence diaphragm 50, and integrating sphere 41 receives fluorescence diaphragm 50
First test point enters the emergent light issued after excitation state, which is transmitted to spectrometer and carries out spectrum point by integrating sphere 41
Analysis, obtains the chromaticity coordinate of the first test point with this, and moving assembly 22 drives fixture 21 along 50 place planar movement of fluorescence diaphragm,
So that luminescent probe 31 and integrating sphere 41 reach the second test point of fluorescence diaphragm 50, repeat the above steps;So circulation, until
The chromaticity coordinate of multiple test points of fluorescence diaphragm 50 is obtained, each chromaticity coordinate is compared, if each chromaticity coordinate is consistent,
Then fluorescence diaphragm 50 is qualified, and otherwise, fluorescence diaphragm 50 is unqualified.It can be seen that compared with traditional CSP LED detection method,
Above-mentioned 50 detection device of fluorescence diaphragm can be before being packaged, by obtaining multiple test points on uncured fluorescence diaphragm 50
Simultaneously each chromaticity coordinate is compared for chromaticity coordinate, realizes that the uniformity to fluorescence diaphragm 50 detects, and works as fluorescent film with this
When piece 50 is unqualified, it is only necessary to throw aside the fluorescence diaphragm 50, not only be avoided that CSP LED is integrally thrown aside, but also be avoided that CSP LED is raw
Production process repeats, and effectively avoids the wasting of resources, improves production efficiency, reduces production cost.
In one embodiment, incorporated by reference to Fig. 2 and Fig. 3, fixture 21 includes bottom plate 211, light-transmitting plate 212 and cover board 213, bottom plate
211 are mounted on moving assembly 22, and the first light-transmitting opening 2111 is set on bottom plate 211, and light-transmitting plate 212 is set on bottom plate 211 and covers
The first light-transmitting opening of lid 2111, to support fluorescence diaphragm 50, cover board 213 is set on bottom plate 211, and cover board 213 is equipped with first thoroughly
The second light-transmitting opening 2131 that optical port 2111 is connected to, cover board 213 jointly clamp light-transmitting plate 212 with bottom plate 211.Loading fluorescent film
When piece 50, first fluorescence diaphragm 50 can be laid on light-transmitting plate 212, then light-transmitting plate 212 is placed on bottom plate 211, so that fluorescence
Diaphragm 50 covers the first light-transmitting opening 2111, and finally the lid of cover board 213 is located on bottom plate 211, is clamped light-transmitting plate 212 admittedly with this
It is fixed, that is, complete the loading operation of fluorescence diaphragm 50.
Specifically, please continue to refer to Fig. 2, a side and bottom plate 211 of above-mentioned cover board 213 are hinged, are loading fluorescence diaphragm
When 50, first cover board 213 is opened, then the light-transmitting plate 212 for being equipped with fluorescence diaphragm 50 is placed on bottom plate 211, so that fluorescence diaphragm
50 the first light-transmitting openings 2111 of covering, cover board 213 is finally closed and is mutually clamped cover board 213 with bottom plate 211, with this by light transmission
Plate 212 grips, that is, completes the loading operation of fluorescence diaphragm 50.
Specifically, please continue to refer to Fig. 3, bottom plate 211 is equipped with mounting groove (not identifying in figure), and light-transmitting plate 212 is placed in
In mounting groove, light-transmitting plate 212 is pressed in mounting groove by the lid of cover board 213 after being located on bottom plate 211, and light-transmitting plate 212 is fixed.
In one embodiment, incorporated by reference to Fig. 2, moving assembly 22 includes first movement mould group 221 and the second mobile mould group
222, first movement mould group 221 is mounted on body 10, and the second mobile mould group 222 is mounted in first movement mould group 221, fixture
21 are mounted in the second mobile mould group 222;First movement mould group 221 is for driving the second mobile mould group 222 to move along the x axis
Dynamic, the second mobile mould group 222 moves along the y axis for driving fixture 21.It is moved by control first movement mould group 221 and second
The mutually movement cooperation of dynamic model group 222, makes fixture 21 under desired guiding trajectory along 50 place planar movement of fluorescence diaphragm, thus to fluorescence
Multiple test points on diaphragm 50 are detected, to ensure above-mentioned 50 detection device of fluorescence diaphragm detection accuracy with higher.
It should be noted that X-direction refers to that, in the horizontal line direction of 50 place plane of fluorescence diaphragm, Y direction refers in fluorescent film
50 place plane of the piece direction vertical with X-direction.
Specifically, please continue to refer to Fig. 2, first movement mould group 221 includes the first driver 2211, the first screw rod (in figure
Do not show that), the first ball nut 2212 and the first mounting plate 2213, one end of the first screw rod it is defeated with the first driver 2211
Outlet connection, the first ball nut 2212 and the first wire rod thread cooperate, and the first mounting plate 2213 is mounted on the first ball nut
On 2212, the first mounting plate 2213 is for installing the second mobile mould group 222;With or, the second mobile mould group 222 includes second driving
Dynamic device 2221, the second screw rod (not showed that in figure), the second ball nut 2222 and the second mounting plate 2223, the one of the second screw rod
End is connect with the output end of the second driver 2221, and the second ball nut 2222 and the second wire rod thread cooperate, the second mounting plate
2223 are mounted on the second ball nut 2222, and the second mounting plate 2223 is used for installs fixture 21.First screw rod and the first ball
Nut 2212 cooperatively forms ball-srew driven mechanisms, and the first driver 2211 is moved by ball-srew driven mechanisms driving second
Dynamic model group 222 is mobile, and similarly, the second screw rod and the second ball nut 2222 cooperatively form ball-srew driven mechanisms, and second drives
Dynamic device 2221 drives fixture 21 movements by ball-srew driven mechanisms, since ball-srew driven mechanisms have high transmission accuracy
Characteristic, to effectively improve the mobile control precision of fixture 21, and then further increase above-mentioned fluorescence diaphragm 50 and detect
The detection accuracy of device.
In one embodiment, incorporated by reference to 1, Fig. 5 and Fig. 6, luminescent probe 31 is equipped with to be gone out for what is projected outward for incident light
Optical port 3111, integrating sphere 41 are equipped with the collection optical port 411 for receiving emergent light, light-emitting window 3111 and collection 411 face of optical port setting,
It is in incident light and emergent light on same straight line, so that outgoing luminous energy received by integrating sphere 41 be made more accurately to reflect
The chromaticity coordinate of corresponding test point, further improves the detection accuracy of above-mentioned 50 detection device of fluorescence diaphragm.
In one embodiment, incorporated by reference to Fig. 4, light source mechanism 30 further includes the first position adjusting group being mounted on body 10
Part 32, luminescent probe 31 are mounted on first position and adjust on component 32, and first position adjusts component 32 for adjusting luminescent probe
31 with the relative position of fluorescence diaphragm 50.
Specifically, please continue to refer to Fig. 4, it includes the first adjustment seat 321 and the second adjustment seat that first position, which adjusts component 32,
322, the first adjustment seat 321 is mounted on body 10, and the second adjustment seat 322 is mounted in the first adjustment seat 321, luminescent probe 31
It is mounted in the second adjustment seat 322;Further, the first adjustment seat 321 includes first base 3211, first slide 3212 and the
One fastener 3213, first base 3211 are mounted on body 10, and first base 3211 is equipped with first sliding groove and (does not mark in figure
Know) and the first mounting hole (in figure not mark) for be connected to first sliding groove, first slide 3212 is slidably mounted in first
In sliding slot, the first fastener 3213 is mounted in the first mounting hole, and first slide 3212 is locked in first sliding groove;Second
Adjustment seat 322 includes that second base 3221, second slide 3222 and the second fastener 3223, second base 3221 are mounted on body
On 10, the second mounting hole that second base 3221 is equipped with second sliding slot (not identifying in figure) and is connected to second sliding slot (is schemed
In not identify), second slide 3222 is slidably mounted in second sliding slot, and the second fastener 3223 is mounted on the second installation
In hole, second slide 3222 is locked in second sliding slot;Wherein, one in first sliding groove and second sliding slot is along X-axis side
To extension, another extends along Z-direction.It, can be first by the first fastener 3213 and the when adjusting the position of luminescent probe 31
Two fasteners 3223 are unscrewed, by pushing first slide 3212 to move and push second slide 3222 sliding along second along first sliding groove
Slot is mobile, so that luminescent probe 31 is reached predetermined detection position, then tightens the first fastener 3213 and the second fastener 3223,
It can carry out the detection work to fluorescence diaphragm 50.
In one embodiment, incorporated by reference to Fig. 6, light collective mechanism 40 further includes the second position adjusting group being mounted on body 10
Part 42, integrating sphere 41 be mounted on the second position adjust component 42 on, the second position adjust component 42 for adjust integrating sphere 41 with
The relative position of fluorescence diaphragm 50.
Specifically, please continue to refer to Fig. 6, it includes the first guide rod 421, the first sliding block 423, that the second position, which adjusts component 42,
Three mounting plates 424, the first fastening plates 425, the second fastening plates 426 and the 4th mounting plate 427, the first guide rod 421 are mounted on body
On 10, the first sliding block 423 be can be slidably mounted on the first guide rod 421, and third mounting plate 424 is connected to the first sliding block 423, and first
Fastening plates 425 are fixedly mounted on the first guide rod 421, and the first fastening plates 425 are equipped with the first fastener hole 4251, third fastener
(not showing that in figure) passes through the first fastener hole 4251 and connect with third mounting plate 424, and third mounting plate 424 is locked at the
In one fastening plates 425, third mounting plate 424 is equipped with sliding rail 4241, and the 4th mounting plate 427 is slidably mounted in sliding rail 4241
On, the second fastening plates 426 are mounted on third mounting plate 424, the second fastening plates 426 be equipped with the second fastener hole 4261, the 4th
Fastener (not showing that in figure) passes through the second fastener hole 4261 and connect with the 4th mounting plate 427, and the 4th mounting plate 427 is locked
Tightly in the second fastening plates 426, the 4th mounting plate 427 is for installing integrating sphere 41.Wherein, the first guide rod 421 and sliding rail 4241
In one extend along the y axis, another along Z-direction extend.It, can be first tight by third when adjusting the position of integrating sphere 41
Firmware and the 4th fastener are unscrewed, by pushing third mounting plate 424 to move and push the 4th mounting plate along the first guide rod 421
427 move along sliding rail 4241, so that integrating sphere 41 is reached predetermined detection position, then twist third fastener and the 4th fastener
Tightly, the detection work to fluorescence diaphragm 50 can be carried out.
Further, please continue to refer to Fig. 6, it further includes the second guide rod 422 and the second sliding block that the second position, which adjusts component 42,
(not showing that in figure), the second guide rod 422 are mounted on body 10 and are arranged in parallel with the first guide rod 421, and the second sliding block can be slided
It is mounted on the second guide rod 422 dynamicly, third mounting plate 424 is connect with the first sliding block 423 and the second sliding block simultaneously, so that third
Mounting plate 424 can be moved more steadily, improve position degree of regulation.
In one embodiment, incorporated by reference to Fig. 5, luminescent probe 31 includes shell 311 and LED welding plate 312, and shell 311 is equipped with
Inserting groove 3112, inserting groove 3112 is interior to be equipped with the first electric contact 3113 and the second electric contact 3114, and LED welding plate 312 is inserted into grafting
It is contacted in slot 3112 and with the first electric contact 3113 and the second electric contact 3114, so that LED welding plate 312 is powered.Before detection, root
According to the characteristic of different fluorescence diaphragms 50, the LED welding plate 312 using different illumination is needed, and when replacing LED welding plate 312, only need
Former LED welding plate 312 is extracted from inserting groove 3112, then is inserted into new LED welding plate 312 into inserting groove 3112, is operated
Get up very convenient quick, effectively improves the degree easy to use of above-mentioned 50 detection device of fluorescence diaphragm.
Further, please continue to refer to Fig. 5, luminescent probe 31 further includes top pillar 313, spring 314 and pull rod 315, top pillar
313 and spring 314 be set to shell 311 in, top pillar 313, spring 314 and shell 311 successively abut, and top pillar 313 is far from spring 314
One end be used to contradict with LED welding plate 312 backwards to the side of the first electric contact 3113 and the second electric contact 3114, pull rod 315
One end is connect with top pillar 313 close to one end of spring 314, and the other end to outside shell 311 for extending.In replacement LED welding plate 312
When, first then pull rod 315 is extracted former LED welding plate 312 toward drop-down from inserting groove 3112, then inserted into inserting groove 3112
Enter new LED welding plate 312, last releasing lever 315 makes top pillar 313 press LED welding plate under the elastic reaction of spring 314
312, to keep LED welding plate 312 effectively to contact with the first electric contact 3113 and the second electric contact 3114, prevent because of LED welding plate 312
The case where being detached from the first electric contact 3113 or the second electric contact 3114 and LED welding plate 312 is caused to power off, is effectively ensured detection
Operation duration steadily carries out, and effectively improves the functional reliability of above-mentioned 50 detection device of fluorescence diaphragm.
As shown in fig. 7, a kind of fluorescent film chip detection method, comprising the following steps: the fixation of fluorescence diaphragm 50 is covered on folder
In first light-transmitting opening 2111 of tool 21, luminescent probe 31 and integrating sphere 41 are respectively placed in the two sides of fluorescence diaphragm 50, shines and visits
First 31 provide incident light to the first test point of fluorescence diaphragm 50, and the first test point that integrating sphere 41 receives fluorescence diaphragm 50 enters
Emergent light is transmitted to spectrometer and carries out spectrum analysis by the emergent light issued after excitation state, integrating sphere 41, obtains the first inspection with this
The chromaticity coordinate of measuring point, moving assembly 22 drive fixture 21 along 50 place planar movement of fluorescence diaphragm, so that 31 He of luminescent probe
Integrating sphere 41 reaches the second test point of fluorescence diaphragm 50, repeats the above steps;So circulation, until obtaining fluorescence diaphragm 50
Each chromaticity coordinate is compared in the chromaticity coordinate of multiple test points, if each chromaticity coordinate is consistent, fluorescence diaphragm 50 is closed
Lattice, otherwise, fluorescence diaphragm 50 are unqualified.
Since above-mentioned 50 detection method of fluorescence diaphragm uses all embodiments of above-mentioned 50 detection device of fluorescence diaphragm, because
And at least with all beneficial effects of above-described embodiment, this is no longer going to repeat them.
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 embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of fluorescence diaphragm detection device, which is characterized in that the fluorescence diaphragm detection device includes:
Body;
Loader mechanism, including fixture and moving assembly, the fixture are equipped with the first light-transmitting opening, and the fixture is for fixing fluorescence
Diaphragm, so that the fluorescence diaphragm is covered in first light-transmitting opening, the moving assembly is mounted on the body, described
Fixture is mounted on the moving assembly, and the moving assembly is for driving the fixture to move along plane where the fluorescence diaphragm
It is dynamic;
Light source mechanism, including luminescent probe, the luminescent probe are mounted on the side on body and being located at the fluorescence diaphragm, institute
Luminescent probe is stated for providing incident light to the fluorescence diaphragm by first light-transmitting opening, so that the fluorescence diaphragm enters
Excitation state simultaneously issues emergent light;And
Light collective mechanism, including integrating sphere, the integrating sphere is mounted on the other side on body and being located at the fluorescence diaphragm, described
Integrating sphere is for receiving the emergent light and the emergent light being transferred to spectrometer.
2. a kind of fluorescence diaphragm detection device according to claim 1, which is characterized in that the fixture include bottom plate, thoroughly
Tabula rasa and cover board, the bottom plate are mounted on the moving assembly, and first light-transmitting opening is set on the bottom plate, the light transmission
Plate is set on the bottom plate and covering first light-transmitting opening, and to support the fluorescence diaphragm, the cover board is set to the bottom plate
On, the cover board is equipped with the second light-transmitting opening being connected to first light-transmitting opening, and the cover board and the bottom plate are jointly by institute
State light-transmitting plate clamping.
3. a kind of fluorescence diaphragm detection device according to claim 1, which is characterized in that the moving assembly includes first
Mobile mould group and the second mobile mould group, the first movement mould group are mounted on the body, the described second mobile mould group installation
In the first movement mould group, the fixture is mounted in the described second mobile mould group;The first movement mould group is for driving
It moves the described second mobile mould group to move along the x axis, the described second mobile mould group is for driving the fixture to move along the y axis
It is dynamic.
4. a kind of fluorescence diaphragm detection device according to claim 3, which is characterized in that the first movement mould group includes
First driver, the first screw rod, the first ball nut and the first mounting plate, one end of first screw rod and first driving
The output end of device connects, and first ball nut and first wire rod thread cooperate, and first mounting plate is mounted on institute
It states on the first ball nut, first mounting plate is for installing the described second mobile mould group;
With or, the second mobile mould group includes the second driver, the second screw rod, the second ball nut and the second mounting plate, institute
The one end for stating the second screw rod is connect with the output end of second driver, second ball nut and the second screw rod spiral shell
Line cooperation, second mounting plate are mounted on second ball nut, and second mounting plate is for installing the fixture.
5. a kind of fluorescence diaphragm detection device according to claim 1, which is characterized in that the luminescent probe is equipped with and is used for
For the light-emitting window that the incident light projects outward, the integrating sphere is equipped with collection optical port for receiving the emergent light, it is described go out
Optical port and the collection optical port face are arranged.
6. a kind of fluorescence diaphragm detection device according to claim 1, which is characterized in that the light source mechanism further includes peace
First position on the body adjusts component, and the luminescent probe is mounted on the first position and adjusts on component, institute
It states first position and adjusts the relative position that component is used to adjust the luminescent probe Yu the fluorescence diaphragm.
7. a kind of fluorescence diaphragm detection device according to claim 1, which is characterized in that the light collective mechanism further includes peace
The second position on the body adjusts component, and the integrating sphere is mounted on the second position and adjusts on component, described
The second position adjusts the relative position that component is used to adjust the integrating sphere Yu the fluorescence diaphragm.
8. a kind of fluorescence diaphragm detection device according to claim 1-7, which is characterized in that the luminescent probe
Including shell and LED welding plate, the shell is equipped with inserting groove, is equipped with the first electric contact and the second electric contact in the inserting groove,
The LED welding plate be inserted into the inserting groove and with first electric contact and second contact so that the LED
Welding plate is powered.
9. a kind of fluorescence diaphragm detection device according to claim 8, which is characterized in that the luminescent probe further includes top
Column, spring and pull rod, the top pillar and the spring are disposed in the housing, the top pillar, the spring and the shell
It successively abuts, the top pillar is used for the LED welding plate far from one end of the spring backwards to first electric contact and described
The side of second electric contact contradicts, and one end of the pull rod is connect with the top pillar close to one end of the spring, and the other end is used
Extend in outside the shell.
10. a kind of fluorescent film chip detection method, which is characterized in that the fluorescent film chip detection method the following steps are included:
Fluorescence diaphragm is fixed on fixture and is covered in the first light-transmitting opening, luminescent probe and integrating sphere are respectively placed in described
The two sides of fluorescence diaphragm;
The luminescent probe provides incident light to the first test point of the fluorescence diaphragm, and the integrating sphere receives the fluorescent film
First test point of piece enters the emergent light issued after excitation state, and the emergent light is transmitted to the light by the integrating sphere
Spectrometer carries out spectrum analysis, and the chromaticity coordinate of first test point is obtained with this;
The moving assembly drives the fixture along planar movement where the fluorescence diaphragm, so that the luminescent probe and described
Integrating sphere reaches the second test point of the fluorescence diaphragm, repeats the above steps;
So circulation, until the chromaticity coordinate of multiple test points of the fluorescence diaphragm is obtained, to each chromaticity coordinate
It is compared, if each chromaticity coordinate is consistent, the fluorescence diaphragm is qualified, and otherwise, the fluorescence diaphragm is unqualified.
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