CN110146026A - Fluorescent film holder for x-ray film and fluorescence membrane probing system - Google Patents
Fluorescent film holder for x-ray film and fluorescence membrane probing system Download PDFInfo
- Publication number
- CN110146026A CN110146026A CN201910408011.6A CN201910408011A CN110146026A CN 110146026 A CN110146026 A CN 110146026A CN 201910408011 A CN201910408011 A CN 201910408011A CN 110146026 A CN110146026 A CN 110146026A
- Authority
- CN
- China
- Prior art keywords
- support platform
- shell
- plate body
- ray film
- fluorescent film
- 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.)
- Granted
Links
- 239000012528 membrane Substances 0.000 title claims description 11
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 239000011796 hollow space material Substances 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 9
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
This application discloses a kind of fluorescent film holder for x-ray film, clamping device includes shell and support platform, shell includes shell and cover board, cover plate lid closes shell to form accommodating cavity, cover board includes plate body and transparent glass sheet, and plate body is annular in shape, and transparent glass sheet is set to the centre of plate body, the upper surface of transparent glass sheet and the upper surface of plate body are concordant, and the thickness that the thickness of transparent glass sheet is less than plate body forms cavity to place fluorescence diaphragm；Support platform is set in accommodating cavity, the top of support platform is equipped with annular shim, the hollow space of annular shim is chip rest area, for accommodating chip, annular shim and support platform interval are arranged to form substrate rest area, for accommodating substrate, cavity, chip rest area and substrate rest area are corresponding and penetrate through connection.A kind of fluorescence diaphragm test device is also disclosed in the application.By the above-mentioned means, while can be realized diaphragm thickness measurement can also measuring diaphragm other parameters, and gripping performance is good, stablizes, steadily.
Description
Technical field
This application involves LED technology fields, more particularly to a kind of fluorescent film holder for x-ray film and fluorescence Membrane probing system
System.
Background technique
It is directed to fluorescence diaphragm at present, can only merely measure fluorescence diaphragm by spiral micrometer or Thickness measuring instrument
Thickness is unable to the color parameter of the content of fluorescent powder in measuring diaphragm, the uniformity of fluorescent powder distribution and fluorescent film；Needing will
Fluorescence diaphragm could be by testing light source parameter come the anti-color parameter etc. for pushing away fluorescent film after being fabricated to light source finished product.
In the prior art, lack and be capable of measuring the system of fluorescence parameter and matched clamping device in diaphragm.
Summary of the invention
The application proposes a kind of fluorescent film holder for x-ray film and fluorescence membrane probing system, is able to solve in the prior art not
The problem of fluorescence diaphragm other parameters can be detected.
To solve the above-mentioned problems, the application provides a kind of fluorescent film holder for x-ray film, and clamping device includes:
Shell, shell include shell and cover board, and cover plate lid closes shell to form accommodating cavity, and cover board includes plate body and transparent glass
Glass piece, plate body is annular in shape, and transparent glass sheet is set to the centre of plate body, and the upper surface of transparent glass sheet and the upper surface of plate body are flat
Together, the thickness that the thickness of transparent glass sheet is less than plate body forms cavity to place fluorescence diaphragm；
Support platform is set in accommodating cavity, and the top of support platform is equipped with annular shim, the hollow space of annular shim
For chip rest area, for accommodating chip, annular shim and support platform interval are arranged to form substrate rest area, for accommodating
Substrate, cavity, chip rest area and substrate rest area are corresponding and penetrate through connection.
Wherein, support platform is connect so that support platform can be slided up and down along shell by sliding block with shell, support
It is provided with spring below platform, is used to support support platform.
Wherein, it sets above support platform there are two the first hard contact, is connected with flexible signal line below support platform,
Flexible signal line is electrically connected with two the first hard contacts.
Wherein, the lower end of shell is equipped with signal wire interface, and signal wire interface is electrically connected with flexible signal line.
Wherein, the bottom interior wall of shell be equipped with distance-sensor, for incude between support platform and housing bottom away from
From.
Wherein, cover and housing are hinged.
Wherein, the upper surface of substrate is set there are two the first metal pad, and lower surface is set there are two the second hard contact, and first
The bonding pad area of metal pad and the electrode area of chip are corresponding, and two the first metal pads pass through with two the second hard contacts
Via hole electrical connection.
To solve the above-mentioned problems, the application provides also a kind of fluorescence membrane probing system, and test macro includes as preceding
Fluorescent film holder for x-ray film, driver, light collector and tester, driver are clamped by the first signal wire and fluorescence diaphragm
The signal wire interface of device connects, and light collector is used to collect the light of chip sending, light collector and tester and passes through the second letter
The connection of number line.
The fluorescent film holder for x-ray film and fluorescence membrane probing system of the application by the way that fluorescence diaphragm is clamped in shell,
While can be realized diaphragm thickness measurement can also measuring diaphragm other parameters, and gripping performance is good, stablizes, steadily.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the application fluorescent film holder for x-ray film；
Structural schematic diagram when Fig. 2 is one embodiment cover plate opening state of the application fluorescent film holder for x-ray film；
Fig. 3 is structural schematic diagram when one embodiment of the application fluorescent film holder for x-ray film is installed with substrate and chip；
Fig. 4 is the structural schematic diagram of substrate in one embodiment of the application fluorescent film holder for x-ray film；
Fig. 5 is the structural schematic diagram of substrate and chip assembly in one embodiment of the application fluorescent film holder for x-ray film；
Fig. 6 is the structural schematic diagram of one embodiment of the application fluorescence membrane probing system；
Fig. 7 a and Fig. 7 b are the structural representations that one embodiment of the application fluorescence membrane probing system tests different fluorescence diaphragms
Figure.
Specific embodiment
Fig. 1-Fig. 5 is please referred to, the fluorescent film holder for x-ray film of the application includes shell 1 and support platform 2.
Shell 1 be in cylindrical or cuboid, shell 1 include shell 11 and cover board 12, cover board 12 lid close shell 11 with
Accommodating cavity 13 is formed, cover board 12 includes plate body 121 and transparent glass sheet 122, and plate body 121 is annular in shape, and transparent glass sheet 122 is set to
The upper surface of the centre of plate body 121, transparent glass sheet 122 is concordant with the upper surface of plate body 121, the thickness of transparent glass sheet 122
Thickness less than plate body 121 forms cavity 123 to place fluorescence diaphragm.In the present embodiment, cover board 12 and shell 11 pass through hinge
Chain 30 is hinged, but in other embodiments, and forms, the application such as clamping can also be used and be not construed as limiting to this.
Support platform 2 is set in accommodating cavity 13, and the top of support platform 2 is equipped with annular shim 14, annular shim 14
Hollow space is chip rest area 15, and for accommodating chip, annular shim 14 is arranged with the interval of support platform 2 to be put with forming substrate
Area 16 is set, for accommodating substrate, cavity 123, chip rest area 15 and substrate rest area 16 are corresponding and penetrate through connection, by such
Setting, it is only necessary to which the external world is powered to substrate and chip, can shine through transparent glass sheet 122.
Preferably, in order to test the diaphragm parameters of different-thickness, support platform 2 is slidably.Specifically, support platform 2
It is connect by sliding block (not indicating) so that support platform 2 can be slided up and down along shell 11, below support platform 2 with shell 11
It is provided with spring 17, is used to support support platform 2.Certainly, in other embodiments, other modes can also be used and realize that support is flat
The sliding of platform 2 is not made to extend explanation herein.By this set, when diaphragm thickness to be measured is larger, support platform 2 can be downward
Mobile, when diaphragm thickness to be measured is smaller, support platform 2 can be moved up, and so adapt to the test of different-thickness diaphragm.
Further, it is equipped with distance-sensor 18 in the bottom interior wall of shell 11, for incuding support platform 2 and shell 11
The distance between bottom.By measuring the falling head of support platform 2, to calculate the thickness of diaphragm.
Preferably, it is set above support platform 2 there are two the first hard contact 23, the lower section connection of support platform 2 is flexible
Signal wire 19, flexible signal line 19 are electrically connected with two the first hard contacts 23.By this set, external can drive to drive
Chip light emitting in dynamic support platform 2.
Meanwhile referring to figure 4., the upper surface of the substrate 22 of the application is set there are two the first metal pad 221, and lower surface is set
There are two the second hard contacts 222, and the bonding pad area of the first metal pad 221 is corresponding with the electrode area of chip, and two first
Metal pad 221 is electrically connected with two the second hard contacts 222 by via hole.Two the second hard contacts 222 and two first
Hard contact 23 is electrically connected.Chip 21 and substrate 22 weld to form conductive connection by tin cream.It should be noted that substrate
It can weld different luminescent devices on 22, when replacing different luminescent devices, can be used for measuring different diaphragms.
Preferably, the lower end of shell 11 is equipped with signal wire interface 20, and signal wire interface 20 is electrically connected with flexible signal line 19.
Fig. 6, Fig. 7 a and Fig. 7 b are please referred to, the application also protects a kind of fluorescence membrane probing system.The test macro packet
Include the fluorescent film holder for x-ray film 100, driver 200, light collector 300 and tester 400 of above-described embodiment, driver
200 are connect by the first signal wire 500 with the signal wire interface of fluorescent film holder for x-ray film 100, and light collector 300 is for collecting
The light that chip issues, light collector 300 are connect with tester 400 by second signal line 600.Driver 200 is set for driving
The chip light emitting in fluorescent film holder for x-ray film 100 is set, light collector 300 is in approximate circle shape, shining for chip is collected,
It is analyzed and counted to be supplied to tester 400.
The structure of tester 400 is described above, illustrates the application method of test macro below:
1. placing diaphragm in fluorescent film holder for x-ray film 100；
2. driver 200 is connect with fluorescent film holder for x-ray film 100；
3. putting fluorescent film holder for x-ray film 100 into light collector 300；
4. light collector 300 is electrically connected with tester 400；
5. running driver 200, after luminescence chip is lit, light penetrates diaphragm, into light collector 300, tester 400
It is for statistical analysis to light.
Such as Fig. 7 a and 7b, the content of fluorescent powder in fluorescence diaphragm, the fluorescence of same thickness can be tested using the test macro
Diaphragm when fluorescence powder content difference, can export different numerical value on a tester.In other words, because the content of fluorescent powder is different,
The amount and shape that light penetrates also can be different, so as to obtain different numerical value.
The fluorescent film holder for x-ray film and fluorescence membrane probing system of the application has the advantage that
1. light can pass through diaphragm and enter light collector, thus to the fluorescence of diaphragm by the setting of transparent glass sheet
The parameters such as powder content, the uniformity of distribution and color are tested；
2. by the lifting of support platform, to calculate the thickness of diaphragm；
3. test macro can carry out the measurement of color parameter before fluorescent film is made into finished product, if parameter is incorrect,
Subsequent handling can not be gone on, the waste of manpower and material resources is avoided.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field similarly includes in the scope of patent protection of the application.
Claims (8)
1. a kind of fluorescent film holder for x-ray film, which is characterized in that the clamping device includes:
Shell, the shell include shell and cover board, and the cover plate lid closes the shell to form accommodating cavity, and the cover board includes
Plate body and transparent glass sheet, the plate body is annular in shape, and the transparent glass sheet is set to the centre of the plate body, the transparent glass
The upper surface of piece is concordant with the upper surface of the plate body, and the thickness that the thickness of the transparent glass sheet is less than the plate body forms sky
Chamber is to place the fluorescence diaphragm；
Support platform is set in the accommodating cavity, and the top of the support platform is equipped with annular shim, the annular shim
Hollow space is chip rest area, and for accommodating chip, the annular shim and the support platform interval are arranged to form base
Plate rest area, for accommodating substrate, the cavity, the chip rest area and the substrate rest area are corresponding and penetrate through connection.
2. fluorescent film holder for x-ray film according to claim 1, which is characterized in that the support platform and the shell are logical
Sliding block connection is crossed so that the support platform can be slided up and down along the shell, the support platform lower section is provided with bullet
Spring is used to support the support platform.
3. fluorescent film holder for x-ray film according to claim 2, which is characterized in that there are two being set above the support platform
First hard contact, is connected with flexible signal line below the support platform, the flexible signal line and two described first
Hard contact electrical connection.
4. fluorescent film holder for x-ray film according to claim 3, which is characterized in that the lower end of the shell is equipped with signal wire
Interface, the signal wire interface are electrically connected with the flexible signal line.
5. fluorescent film holder for x-ray film according to claim 2, which is characterized in that the bottom interior wall of the shell be equipped with away from
From inductor, for incuding the distance between the support platform and the housing bottom.
6. fluorescent film holder for x-ray film according to claim 1, which is characterized in that the cover and housing are hinged.
7. fluorescent film holder for x-ray film according to claim 3, which is characterized in that there are two the upper surface of the substrate is set
First metal pad, lower surface are set there are two the second hard contact, the bonding pad area and the chip of first metal pad
Electrode area it is corresponding, two first metal pads are electrically connected with two second hard contacts by via hole.
8. a kind of fluorescence membrane probing system, which is characterized in that the test macro includes as described in claim any one of 1-7
Fluorescent film holder for x-ray film, driver, light collector and tester, the driver by the first signal wire with it is described glimmering
The signal wire interface of light diaphragm clamping device connects, and the light collector is used to collect the light of chip sending, the light collector
It is connect with the tester by second signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910408011.6A CN110146026B (en) | 2019-05-15 | Fluorescent membrane clamping device and fluorescent membrane testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910408011.6A CN110146026B (en) | 2019-05-15 | Fluorescent membrane clamping device and fluorescent membrane testing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110146026A true CN110146026A (en) | 2019-08-20 |
| CN110146026B CN110146026B (en) | 2024-07-05 |
Family
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1348945A1 (en) * | 2002-03-26 | 2003-10-01 | President of Toyama University | Film thickness measuring method and measuring apparatus for organic thin film for use in organic electroluminescence device |
| JP2003344591A (en) * | 2002-05-31 | 2003-12-03 | Fuji Photo Film Co Ltd | Phosphor sheet production method and device |
| JP2006078450A (en) * | 2004-09-13 | 2006-03-23 | Tdk Corp | Lid for sample holder, sample holder, and x-ray fluorescence measuring apparatus |
| CN201177501Y (en) * | 2007-12-27 | 2009-01-07 | 江苏天瑞信息技术有限公司 | X fluorescent thickness-measuring spectrometer |
| CN101441177A (en) * | 2008-12-25 | 2009-05-27 | 重庆大学 | Minitype fluorescence detector of LED induction optical fiber type integrated PIN photo detector |
| WO2013134740A1 (en) * | 2012-03-08 | 2013-09-12 | Cyvek, Inc. | Methods and systems for epi-fluorescent monitoring and scanning for microfluidic assays |
| KR20170014768A (en) * | 2015-07-31 | 2017-02-08 | (주) 루켄테크놀러지스 | Laser device for cutting fluorescent film |
| CN206470193U (en) * | 2017-03-01 | 2017-09-05 | 金华职业技术学院 | It is a kind of to be used for the device that solvent vapo(u)r expands in site measurement thin polymer film |
| CN206818599U (en) * | 2017-06-30 | 2017-12-29 | 英特美光电（苏州）有限公司 | A kind of fluorescent material Performance Test System of defoaming |
| CN207007714U (en) * | 2017-06-26 | 2018-02-13 | 晶晖光学材料有限公司 | The detection means of phosphor diaphragm |
| CN107870186A (en) * | 2017-12-18 | 2018-04-03 | 深圳奥比中光科技有限公司 | A kind of optics module containing safety monitoring function |
| US20180231467A1 (en) * | 2016-09-12 | 2018-08-16 | Delta Electronics Int'l (Singapore) Pte Ltd | Multi-color fluorescent excitation and detection device and nucleic acid analysis apparatus employing same |
| CN108713138A (en) * | 2016-03-08 | 2018-10-26 | 株式会社理学 | Multielement simultaneous type fluorescent x-ray analyzer and multielement while fluorescent x-ray analysis method |
| CN109596320A (en) * | 2018-11-29 | 2019-04-09 | 江西省晶瑞光电有限公司 | Fluorescent film piece performance test method and fluorescence diaphragm Central Plains material match the method for determination |
| CN210108271U (en) * | 2019-05-15 | 2020-02-21 | 深圳市兆驰节能照明股份有限公司 | Fluorescent diaphragm clamping device and fluorescent diaphragm test system |
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1348945A1 (en) * | 2002-03-26 | 2003-10-01 | President of Toyama University | Film thickness measuring method and measuring apparatus for organic thin film for use in organic electroluminescence device |
| JP2003344591A (en) * | 2002-05-31 | 2003-12-03 | Fuji Photo Film Co Ltd | Phosphor sheet production method and device |
| JP2006078450A (en) * | 2004-09-13 | 2006-03-23 | Tdk Corp | Lid for sample holder, sample holder, and x-ray fluorescence measuring apparatus |
| CN201177501Y (en) * | 2007-12-27 | 2009-01-07 | 江苏天瑞信息技术有限公司 | X fluorescent thickness-measuring spectrometer |
| CN101441177A (en) * | 2008-12-25 | 2009-05-27 | 重庆大学 | Minitype fluorescence detector of LED induction optical fiber type integrated PIN photo detector |
| WO2013134740A1 (en) * | 2012-03-08 | 2013-09-12 | Cyvek, Inc. | Methods and systems for epi-fluorescent monitoring and scanning for microfluidic assays |
| KR20170014768A (en) * | 2015-07-31 | 2017-02-08 | (주) 루켄테크놀러지스 | Laser device for cutting fluorescent film |
| CN108713138A (en) * | 2016-03-08 | 2018-10-26 | 株式会社理学 | Multielement simultaneous type fluorescent x-ray analyzer and multielement while fluorescent x-ray analysis method |
| US20180231467A1 (en) * | 2016-09-12 | 2018-08-16 | Delta Electronics Int'l (Singapore) Pte Ltd | Multi-color fluorescent excitation and detection device and nucleic acid analysis apparatus employing same |
| CN206470193U (en) * | 2017-03-01 | 2017-09-05 | 金华职业技术学院 | It is a kind of to be used for the device that solvent vapo(u)r expands in site measurement thin polymer film |
| CN207007714U (en) * | 2017-06-26 | 2018-02-13 | 晶晖光学材料有限公司 | The detection means of phosphor diaphragm |
| CN206818599U (en) * | 2017-06-30 | 2017-12-29 | 英特美光电（苏州）有限公司 | A kind of fluorescent material Performance Test System of defoaming |
| CN107870186A (en) * | 2017-12-18 | 2018-04-03 | 深圳奥比中光科技有限公司 | A kind of optics module containing safety monitoring function |
| CN109596320A (en) * | 2018-11-29 | 2019-04-09 | 江西省晶瑞光电有限公司 | Fluorescent film piece performance test method and fluorescence diaphragm Central Plains material match the method for determination |
| CN210108271U (en) * | 2019-05-15 | 2020-02-21 | 深圳市兆驰节能照明股份有限公司 | Fluorescent diaphragm clamping device and fluorescent diaphragm test system |
Non-Patent Citations (1)
| Title |
|---|
| 陈跃, 杨建茹, 赵宝红, 冯海兰: "激光扫描共聚焦显微镜中荧光强度的测定条件研究", 中国医学装备, no. 03 * |
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