CN108519323A - Luminescent material anti-attenuation degradation detecting device - Google Patents
Luminescent material anti-attenuation degradation detecting device Download PDFInfo
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- CN108519323A CN108519323A CN201810368541.8A CN201810368541A CN108519323A CN 108519323 A CN108519323 A CN 108519323A CN 201810368541 A CN201810368541 A CN 201810368541A CN 108519323 A CN108519323 A CN 108519323A
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- sample
- luminescent material
- babinet
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/002—Test chambers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/004—Investigating resistance of materials to the weather, to corrosion, or to light to light
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- Biodiversity & Conservation Biology (AREA)
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- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention belongs to luminescent material detection device technical fields, more particularly to a kind of luminescent material anti-attenuation degradation detecting device, including babinet, rotary sample frame and the electric rotating machine rotated for controlling rotary sample frame, it is separately installed with main light source on two angles in babinet where same diagonal line, rotary sample frame includes top plate and bottom plate, if being arranged at intervals with dry-eye disease rest stand between top plate and bottom plate, sample rest stand includes fixed frame and movable plate, and movable plate is rotatably connected on fixed frame, heating plate and wrapping post are installed on fixed frame, it is to have drawstring on wrapping post, sample cell is offered on movable plate, spring and protrusion are installed in sample cell, the outside of babinet is also arranged with shading sleeve.The luminescent material anti-attenuation degradation detecting device of the present invention keeps detected sample rotatable, and realizes the adjusting of detected sample horizontal direction and vertical direction ornaments, and light can be made to irradiate luminescent material to be measured comprehensively, improve the service efficiency of device.
Description
Technical field
The invention belongs to luminescent material detection device technical fields, and in particular to a kind of luminescent material anti-attenuation ageing management
Device.
Background technology
Luminescent material is to refer to absorb energy in some way, is translated into the material of light radiation.Actually answer
In, it is generally the case that the material to be shone by extraneous excite is become luminescent material, they can be powder, monocrystalline, film
Or the forms such as noncrystal use, key component is the compound and semi-conducting material of rare earth metal.The decaying aging of luminescent material
The all existing characteristic of various luminescent materials, many materials will appear after high intensity blue light or ultraviolet long-term irradiation it is larger
Characteristic changing, for current enterprise's dependence test, to luminescent material decay aging measurement it is most be LED industry
Test is lighted, the stability after material to be detected is persistently lighted by varying environment is to weigh the important evaluation of luminescent material quality
Index.
Chinese patent CN206756658U discloses a kind of luminescent material accelerated ageing detection device, including sample detection branch
Frame, sample contain mold, testing light source, the sample test holder, and there is at least two layers of supporting platform, the sample to contain mould
Tool and the testing light source are respectively arranged in the different supporting platforms, it would be desirable to which the specimen material for testing photostability is put into
Sample contains in mold, and sample splendid attire mold is placed therein in a supporting platform, keeps containing mold and testing light source
Distance, open testing light source, continue for some time, take out sample carried out again with steady-state fluorescence spectrometer or other monitoring instruments
Yield detects or absorption detecting, photostability variation of the tracking sample after the light irradiation time.But the sample of the device is contained
Dress die location is fixed, and light source is located at sample and contains under die location, and detected sample angle is non-adjustable, since part shines
The interception of material itself can not make light irradiate material comprehensively, influence the service efficiency of device, need to develop a kind of improvement
Luminescent material anti-attenuation degradation detecting device.
Invention content
The object of the present invention is to provide a kind of luminescent material anti-attenuation degradation detecting device, solve in the prior art due to
Light can not irradiate material comprehensively caused by detected sample angle is non-adjustable, the problem of influencing the service efficiency of device.
A kind of luminescent material anti-attenuation degradation detecting device provided by the invention, including babinet, rotary sample frame and be used for
The electric rotating machine of rotary sample frame rotation is controlled, chamber door is installed on the babinet, same diagonal line institute in the babinet
Two angles on be separately installed with main light source, the electric rotating machine is mounted on the babinet, the rotary sample frame installation
In the babinet, including top plate and bottom plate, the top plate is described by the output axis connection of transmission shaft and the electric rotating machine
Bottom plate is rotatablely connected by first rotating shaft and the babinet inner bottom surface, is arranged at intervals between the top plate and the bottom plate several
Sample rest stand, the sample rest stand include fixed frame and movable plate, and the upper end of the fixed frame is fixedly mounted on the top
On plate, lower end is fixedly mounted on the bottom plate, and the movable plate is rotatably connected on the fixed frame medial surface, the fixation
Heating plate is installed around the movable plate on frame, the upper end of the fixed frame is separately installed with wrapping post on the front and back,
It is to have drawstring on the wrapping post, the connection ring that can be connect with the drawstring is installed on the movable plate, on the movable plate
Offer sample cell, be separately installed with spring in the sample cell on opposite two sides, the sample cell it is interior other two
Several protrusions are installed, the outside of the babinet is also arranged with shading sleeve on opposite side.
Preferably, in above-mentioned luminescent material anti-attenuation degradation detecting device, the quantity of the sample rest stand is 3-6
It is a, and be uniformly distributed around the ceiling edge.
Preferably, in above-mentioned luminescent material anti-attenuation degradation detecting device, the drawstring far from the wrapping post one
End is equipped with hook, and the hook can be articulated on the wrapping post and be articulated in the connection ring.
Preferably, in above-mentioned luminescent material anti-attenuation degradation detecting device, the top plate, the bottom plate, the fixation
Frame and the movable plate are made of the translucent material of hollow out.
Preferably, in above-mentioned luminescent material anti-attenuation degradation detecting device, the protrusion is flexible material protrusion.
Preferably, in above-mentioned luminescent material anti-attenuation degradation detecting device, the quantity of the protrusion is 8, and symmetrical
On two sides opposite mounted on sample cell.
Preferably, in above-mentioned luminescent material anti-attenuation degradation detecting device, reflective material is coated on the protrusion outer wall
The bed of material.
Preferably, it in above-mentioned luminescent material anti-attenuation degradation detecting device, is also equipped in the middle part of the plate upper surface
Secondary light source.
Compared with prior art, a kind of luminescent material anti-attenuation degradation detecting device of the invention has following
Advantageous effect：
1, luminescent material anti-attenuation degradation detecting device of the invention is by being arranged rotary sample frame and for controlling sample
The electric rotating machine of swivel mount rotation so that sample is rotatable, and the horizontal direction of sample is realized by the way that fixed frame and movable plate is arranged
With the adjusting of vertical direction ornaments, light can be made to irradiate luminescent material to be measured comprehensively, improve the service efficiency of device.Two key lights
Source is specific farthest in babinet, you can so that light is irradiated from top to bottom, can also be light and irradiate from top to bottom, avoids other portions
Part, which shuts out the light, to be irradiated on detected sample；The heat effect of heating plate can heat detected sample, simulate high temperature
Influence to material；When using apparatus of the present invention, can heat and be carried out at the same time with illumination, also can individually illumination or individually heating,
Flexibility ratio is high.
2, flexible material protrusion can improve cushion effect, hard breakdown caused by when protrusion being avoided to clamp material to be detected；It is right
Claim the protrusion of distribution that sample cell is separated into several regions, in each region can individually placed material to be detected, relax material
Size limitation, make that it is suitable for various sizes of materials demands；Reflective material layer, reflective material layer are coated on raised outer wall
Light can be made to reflect, increase the illuminance of material to be detected.
Description of the drawings
Fig. 1 is the dimensional structure diagram of luminescent material anti-attenuation degradation detecting device of the present invention；
Fig. 2 is the structural schematic diagram of rotary sample frame in luminescent material anti-attenuation degradation detecting device of the present invention；
Fig. 3 is the positive structure schematic of sample rest stand in luminescent material anti-attenuation degradation detecting device of the present invention；
Fig. 4 is the dimensional structure diagram of sample rest stand in luminescent material anti-attenuation degradation detecting device of the present invention.
Reference sign：
1. babinet, 11. chamber doors, 12. main light sources, 2. electric rotating machines, 3. top plates, 31. transmission shafts, 4. bottom plates, 41. first turns
Axis, 5. sample rest stands, 51. fixed frames, 511. wrapping posts, 512. drawstrings, 52. movable plates, 521. connection rings, 53. heating plates,
6. sample cell, 61. springs, 62. protrusions, 7. shading sleeves.
Specific implementation mode
Below in conjunction with the accompanying drawings, the specific implementation mode of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield range is not restricted by specific implementation.
A kind of luminescent material anti-attenuation degradation detecting device, it is specific as shown in Figs 1-4, including babinet 1, rotary sample frame and
Electric rotating machine 2 for controlling the rotation of rotary sample frame, is equipped with chamber door 11 on babinet 1, in babinet 1 where same diagonal line
Main light source 12 is separately installed on two angles, electric rotating machine 2 is mounted on 1 upper top of babinet, and rotary sample frame is mounted on babinet 1
Interior, rotary sample frame includes top plate 3 and bottom plate 4, and top plate 3 passes through the output axis connection of transmission shaft 31 and electric rotating machine 2, babinet 1
Top offers perforation, and transmission shaft 31 passes through perforation, bottom plate 4 to be rotatablely connected by first rotating shaft 41 and 1 inner bottom surface of babinet, and first
Shaft 41 itself is rotatable, and to not influence the rotation of bottom plate 4, first rotating shaft 41 is coaxially disposed with transmission shaft 31, top plate 3 and bottom
If being arranged at intervals with dry-eye disease rest stand 5 between plate 4, sample rest stand 5 includes fixed frame 51 and movable plate 52, fixed frame 51
Upper end is fixedly mounted on top plate 3, and lower end is fixedly mounted on bottom plate 4, and movable plate 52 is rotatably connected on 51 medial surface of fixed frame
On, and the left side of movable plate 52 is rotatably connected on by the second shaft on 51 left internal side of fixed frame, the right side of movable plate 52
Side is rotatably connected on by third shaft on 51 Right Inboard face of fixed frame, and heating is equipped with around movable plate 52 on fixed frame 51
Plate 53, the upper end front (one side far from rotary sample frame central shaft) of fixed frame 51 and the back side are (close to rotary sample frame center
The one side of axis) on be separately installed with wrapping post 511, be to have drawstring 512 on wrapping post 511, being equipped on movable plate 52 can be with drawing
The connection ring 521 of 512 connection of rope, two connection rings 521 are separately mounted to the upper and lower ends of the front surface of movable plate 52, movable plate
Offer sample cell 6 on 52, be separately installed with compressible spring 61 in sample cell 6 on opposite two sides, sample cell 6 it is interior
Protrusion 62 is installed, the outside of babinet 1 is also arranged with shading sleeve 7 on other two opposite side.
It should be noted that babinet 1 is cube, two main light sources 12 are located at same cornerwise end in babinet 1
On angle where point, i.e. two main light sources 12 be located at distance in babinet 1 farthest two it is diagonal on.
The luminescent material anti-attenuation degradation detecting device of the present invention is by being arranged rotary sample frame and for controlling sample rotation
The electric rotating machine 2 of pivoted frame rotation so that sample is rotatable, and the level side of sample is realized by the way that fixed frame 51 and movable plate 52 is arranged
To the adjusting furnished with vertical direction, light can be made to irradiate luminescent material to be measured comprehensively, improve the service efficiency of device.Specific work
It is as follows to make principle：
As shown in Figure 1, main light source 12 accelerates the decaying aging of luminescent material to be measured for changing luminous environment in babinet 1, it is main
Light source 12 can need to be adjusted to blue light, ultraviolet light etc. according to actual conditions.Main light source 12 is mounted on same diagonal line institute in babinet 1
Two angles on, two main light sources 12 singly open single control, the two diagonal distances are farthest, you can make light from top to bottom according to
It penetrates, can also be light and irradiate from top to bottom, avoid other component from shutting out the light and be irradiated on detected sample.Electric rotating machine 2 is used
In control rotary sample frame rotation, sample cell 6 is for placing sample, due to being rotation connection between fixed frame 51 and movable plate 52
Relationship adjusts the length of drawstring 512, can will be lived according to practical operation needs by the way that drawstring 512 to be wrapped on wrapping post 511
Movable plate 52 is adjusted to horizontality, heeling condition or vertical state, as shown in Figure 3-4.If it is vertical state, then by drawstring
512 are all wrapped on wrapping post 511.The spring 61 that both ends are arranged in sample cell 6 is compressible, is waited for when being put into sample cell 6
When detecting sample, it can be fixed by the squeezing action of spring 61, also relax the length limitation of detected sample, waited for convenient for making
Sample.The effect of protrusion 62 is to increase stability of the sample to be tested in sample cell 6 by rubbing action.Wrapping post 511 can
Using I-shaped bobbin structure, the plasticity hose construction of metal material or plastic material can also be used, the plasticity hose
Structure is flexible, and drawstring 512 is avoided to slip.The heat effect of heating plate 53 can heat detected sample, simulate high temperature
Influence to material, different heating plates 53 is by individually switching control.When using apparatus of the present invention, it can heat same with illumination
Shi Jinhang, also can individually illumination or individually heating, flexibility ratio are high.The effect of shading sleeve 7 is dust-proof and avoids light in babinet 1
It leaks, transparent material preparation can be used in such babinet 1, convenient for observation 1 inner case of babinet.
In the specific implementation mode of the present invention, the quantity of sample rest stand 5 is 3-6, and equal around 3 edge of top plate
Even distribution.The anti-attenuation aging conditions of multiple luminescent materials can be detected simultaneously, improve efficiency.
In the specific implementation mode of the present invention, the one end of drawstring 512 far from wrapping post 511 is equipped with hook, and hook was both
It can match and be articulated on wrapping post 511, after drawstring 512 is completely wound around on wrapping post 511, hook is articulated in wrapping post
On 511, drawstring 512 is avoided loosely to slip, hook can be articulated in connection ring 521 again.Drawstring 512 is facilitated to connect on movable plate 52
Connect the connection of ring 521.
In the specific implementation mode of the present invention, top plate 3, bottom plate 4, fixed frame 51 and movable plate 52 have the light transmission of hollow out
Material is made.To be that light penetrates the component in addition to material to be detected to greatest extent, light illumination efficiency is improved.
In the specific implementation mode of the present invention, protrusion 62 is flexible material protrusion, and flexible material is latex or plastics.
Flexible material protrusion 62 can improve cushion effect, hard breakdown caused by when protrusion 62 being avoided to clamp material to be detected.
In the specific implementation mode of the present invention, the quantity of protrusion 62 is 8, and it is opposite to be symmetrically mounted on sample cell 6
On two sides.Sample cell 6 is separated into several regions by raised 62 existing clampings and cushioning effect, symmetrical protrusion 62,
In each region can individually placed material to be detected, relax the size limitation of material, make that it is suitable for various sizes of materials
Demand.
In the specific implementation mode of the present invention, it is coated with reflective material layer on raised 62 outer walls, reflective material layer can make
Light reflects, and increases the illuminance of material to be detected；The structure of protrusion 62 uses hemispherical, and spherical surface can be to all angles reflected light
Line further increases the illuminance of material to be detected.
In the specific implementation mode of the present invention, 4 upper surface middle part of bottom plate is also equipped with secondary light source 8, makes rotary sample
The inside and outside of frame can be irradiated to light, improve device efficiency.
It should be noted that repeating in order to prevent, the present invention describes preferred embodiment, but technology people in the art
Member is once know basic creative concept, then additional changes and modifications may be made to these embodiments.So appended right
It is required that being intended to be construed to include preferred embodiment and fall into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of luminescent material anti-attenuation degradation detecting device, which is characterized in that including babinet (1), rotary sample frame and be used for
The electric rotating machine (2) of the rotary sample frame rotation is controlled, chamber door (11) is installed on the babinet (1), the babinet (1) is interior
Main light source (12) is separately installed on two angles where same diagonal line, the electric rotating machine (2) is mounted on the babinet (1)
On, the rotary sample frame is mounted in the babinet (1), including top plate (3) and bottom plate (4), the top plate (3) pass through transmission
The output axis connection of axis (31) and the electric rotating machine (2), the bottom plate (4) pass through first rotating shaft (41) and the babinet (1)
Inner bottom surface is rotatablely connected, the top plate (3) and the bottom plate (4) if between be arranged at intervals with dry-eye disease rest stand (5), the sample
Product rest stand (5) includes fixed frame (51) and movable plate (52), and the upper end of the fixed frame (51) is fixedly mounted on the top plate
(3) on, lower end is fixedly mounted on the bottom plate (4), and the movable plate (52) is rotatably connected on the inside of the fixed frame (51)
On face, heating plate (53), the upper end of the fixed frame (51) are installed around the movable plate (52) on the fixed frame (51)
It is separately installed with wrapping post (511) on the front and back, is to have drawstring (512), the movable plate on the wrapping post (511)
(52) connection ring (521) that can be connect with the drawstring (512) is installed on, sample cell is offered on the movable plate (52)
(6), be separately installed with spring (61) on two sides opposite in the sample cell (6), the sample cell (6) it is interior other two
Several raised (62) are installed, the outside of the babinet (1) is also arranged with shading sleeve (7) on opposite side.
2. luminescent material anti-attenuation degradation detecting device according to claim 1, which is characterized in that the sample rest stand
(5) quantity is 3-6, and is uniformly distributed around the top plate (3) edge.
3. luminescent material anti-attenuation degradation detecting device according to claim 2, which is characterized in that the drawstring (512)
One end far from the wrapping post (511) is equipped with hook, the hook can be articulated on the wrapping post (511) and
It is articulated in the connection ring (521).
4. luminescent material anti-attenuation degradation detecting device according to claim 2, which is characterized in that the top plate (3), institute
Bottom plate (4), the fixed frame (51) and the movable plate (52) is stated to be made of the translucent material of hollow out.
5. luminescent material anti-attenuation degradation detecting device according to claim 4, which is characterized in that raised (62) are
Flexible material protrusion.
6. luminescent material anti-attenuation degradation detecting device according to claim 4, which is characterized in that the protrusion (62)
Quantity is 8, and is symmetrically mounted on two opposite sides of sample cell (6).
7. luminescent material anti-attenuation degradation detecting device according to claim 5 or 6, which is characterized in that the protrusion
(62) reflective material layer is coated on outer wall.
8. luminescent material anti-attenuation degradation detecting device according to claim 1, which is characterized in that on the bottom plate (4)
Surface middle part is also equipped with secondary light source (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368541.8A CN108519323B (en) | 2018-04-23 | 2018-04-23 | Anti-attenuation aging detection device for luminescent material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368541.8A CN108519323B (en) | 2018-04-23 | 2018-04-23 | Anti-attenuation aging detection device for luminescent material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108519323A true CN108519323A (en) | 2018-09-11 |
| CN108519323B CN108519323B (en) | 2020-12-29 |
Family
ID=63429047
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810368541.8A Expired - Fee Related CN108519323B (en) | 2018-04-23 | 2018-04-23 | Anti-attenuation aging detection device for luminescent material |
Country Status (1)
| Country | Link |
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| CN (1) | CN108519323B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392624A (en) * | 2018-11-23 | 2020-07-10 | 浙江厚达智能科技股份有限公司 | Clamping and lifting method for integrally moving clamping type optical fiber disc |
| CN113324894A (en) * | 2021-05-31 | 2021-08-31 | 海南大学 | Experimental device for be used for studying plastics photodegradation |
| CN113466114A (en) * | 2021-05-31 | 2021-10-01 | 苏州方正工程技术开发检测有限公司 | Low-energy-consumption artificial climate aging device |
| CN114062232A (en) * | 2021-09-30 | 2022-02-18 | 国高材高分子材料产业创新中心有限公司 | Oven, and automatic measuring system and method for thermal-oxidative aging life of polymer material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111392624A (en) * | 2018-11-23 | 2020-07-10 | 浙江厚达智能科技股份有限公司 | Clamping and lifting method for integrally moving clamping type optical fiber disc |
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| CN114062232A (en) * | 2021-09-30 | 2022-02-18 | 国高材高分子材料产业创新中心有限公司 | Oven, and automatic measuring system and method for thermal-oxidative aging life of polymer material |
| CN114062232B (en) * | 2021-09-30 | 2024-02-02 | 国高材高分子材料产业创新中心有限公司 | Automatic measuring system and method for thermal oxidative aging life of baking oven and polymer material |
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|---|---|
| CN108519323B (en) | 2020-12-29 |
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