CN209460139U - Glass transmission rate test device - Google Patents
Glass transmission rate test device Download PDFInfo
- Publication number
- CN209460139U CN209460139U CN201822006418.XU CN201822006418U CN209460139U CN 209460139 U CN209460139 U CN 209460139U CN 201822006418 U CN201822006418 U CN 201822006418U CN 209460139 U CN209460139 U CN 209460139U
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- China
- Prior art keywords
- glass
- light source
- optical power
- transmission rate
- test device
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- 239000011521 glass Substances 0.000 title claims abstract description 89
- 238000012360 testing method Methods 0.000 title claims abstract description 56
- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 230000003287 optical effect Effects 0.000 claims abstract description 47
- 238000005286 illumination Methods 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000000498 cooling water Substances 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000002834 transmittance Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a kind of glass transmission rate test devices, equipped with test fixture, test fixture includes bracket and optical power tester, light source is fixed on bracket, the glass fixing structure of fixed glass to be tested is provided in front of the direction of illumination of light source, glass to be tested be it is plate shaped, be fixed on glass fixing structure with the posture perpendicular to light source direction of illumination；It is equipped with optical power tester fixed plate in front of the light source direction of illumination of glass fixing structure, optical power tester is detachably mounted in optical power tester fixed plate.The beneficial effects of the utility model are: the quick-replaceable that not only can be convenient glass to be measured, improves detection efficiency, and the consistency of light source can be kept, keep testing result objective and accurate.
Description
Technical field
The utility model relates to optical technical field, specifically a kind of glass transmission rate test device.
Background technique
Solar photovoltaic industry is needed using a large amount of quartz glass.The light transmittance of glass directly affects the light of photovoltaic products
Electrotransformation efficiency, and then influence the use feeling of consumer.In order to test glass transmission rate, needing to carry out glass sample must
The test wanted.Chinese patent literature CN206147200U disclosed on May 3rd, 2017 " test liquid-crystalline glasses light transmittance when
Jig ", it includes one first plate body and one second plate body, and one is provided on the upper surface of the first plate body for accommodating backlight
First groove；One is provided on second plate body for accommodating the hollowed out area of liquid-crystalline glasses, the second plate body can be opened with the first plate body
The connection of conjunction, the vacancy section on the first groove and the second plate body when the second plate body and the first plate body close up, on the first plate body
Domain is overlapped up and down.The applicant declares that the utility model to test in the light transmittance to liquid-crystalline glasses, liquid-crystalline glasses and
Opposite deviate will not occur for the position of backlight.In this quasi-tradition detection scheme, the consistency of light source is difficult to be guaranteed, because
This detection process is not objective, has influenced the accuracy of testing result.Meanwhile the program is replaced the step of glass to be detected and is answered
It is miscellaneous, but also detection efficiency is lower.
Summary of the invention
Based on problem above, the utility model provides a kind of glass transmission rate test device, and what not only be can be convenient is quick
Glass to be measured is replaced, detection efficiency is improved, and the consistency of light source can be kept, keeps testing result objective and accurate.
In order to realize goal of the invention, the utility model adopts the following technical solution: a kind of glass transmission rate test device, if
There is a test fixture, test fixture includes bracket and optical power tester, light source is fixed on bracket, before the direction of illumination of light source
Side is provided with the glass fixing structure of fixed glass to be tested, glass to be tested be it is plate shaped, perpendicular to light source direction of illumination
Posture be fixed on glass fixing structure；Optical power tester is equipped in front of the light source direction of illumination of glass fixing structure to fix
Plate, optical power tester are detachably mounted in optical power tester fixed plate.
The glass transmission rate test device of this programme design, includes test fixture.Test fixture includes bracket, bracket one
As be a rectangular parallelepiped structure.The required test equipment used is optical power tester, commercially available.Light is fixed on bracket
Source is provided with the glass fixing structure of fixed glass to be tested in front of the direction of illumination of light source.In this way can with fixed light source with
The relative distance of glass to be tested is in each detection under identical objective condition, helps to obtain accurately test knot
Fruit.Glass to be tested be it is plate shaped, be fixed on glass fixing structure with the posture perpendicular to light source direction of illumination.Such side
It may insure that light source is most thin across the glass in direction to definition, it is poor to have prevented light source penetration thickness appearance caused by glass tilts
It is different, finally influence testing result.Optical power tester fixed plate, light function are equipped in front of the light source direction of illumination of glass fixing structure
Rate tester is detachably mounted in optical power tester fixed plate.Such design is also for fixed optical power tester
It is constant apart from light source, the distance apart from glass to be tested, to make environmental condition all objective and fairs of all detections, avoid environment
The interference effect test result of factor.The test device when in use, first uses light power measuring test light in the unloaded state
The optical power in source tests the optical power across glass after then loading glass to be tested again, and the latter and the former ratio are exactly
The light transmittance of the glass to be tested.
Preferably, optical power tester fixed plate, which is equipped with optical power tester, limits blind hole, shape adaptation optical power
The outer profile of tester；The bottom that optical power tester limits blind hole is equipped with loophole, and loophole is axially parallel to light source
Direction of illumination.Optical power tester limits blind hole for, and optical power tester is positioned, it is ensured that optical power tester is every
All in same position when secondary detection.The use for cooperating loophole, can eliminate surrounding enviroment light to optical power tester
The influence of testing precision.
Preferably, the glass fixing structure is that two glass being arranged on bracket place through-hole, two glass are placed
The cross sectional shape of through-hole is adapted to the cross sectional shape of glass to be tested；Glass to be tested is inserted into two glass simultaneously and places in through-hole.
The program, which makes to load test glass to be measured, becomes very simple, it is only necessary to which extraction is completed the glass of test, then will be new to be measured
Glass insertion is tried, and may insure that the position of the glass to be tested of any insertion is all inevitable completely the same.
Preferably, being provided with cooling system on light source.Light source can generate heat when in use, can be to light after heat aggregation
Source damages, it is necessary to take away waste heat, it is therefore desirable to cooling system be arranged on light source.The selection of cooling system is very
It is more, it can be air-cooled, can be water cooling, be also possible to heat-pipe radiator etc., selected on demand by those skilled in the art.
Preferably, light source is mounted on front side of light source fixing plate；Light source fixing plate is metal material；The cooling system is
Waterway on rear side of light source fixing plate is set, and waterway is seal cavity, and inside is perfused with cooling water.In various cooling systems
In, the thermal capacity of water is big, and heating slowly, therefore is appropriate selection.In order to which water-cooling is arranged, this programme design has metal
The light source fixing plate of material is typically chosen the thermally conductive good material such as copper aluminium.Light source is fixed on front side of light source fixing plate, and light source is solid
Rear side design on front side of fixed board has the waterway of a sealing, is perfused with cooling water in waterway, be used to light source fixing plate into
Row cooling, indirectly cools down light source, it is ensured that light source works normally.
Preferably, being additionally provided with water-cooling heat radiating device；Waterway is connected by water inlet pipe and outlet pipe and water-cooling heat radiating device
It connects to form circulation waterway, circulation waterway is equipped with water pump.The program further uses circulation waterway, by what is be heated in waterway
Water is taken away, and new cooling water conveying is come in, the cooling demand that equipment can be kept to use for a long time.
Preferably, being additionally provided with power-supply controller of electric；Power-supply controller of electric is connect with circuit of light sources.Power-supply controller of electric can control
Light source issues varying strength, different classes of light, to meet different test requests.
Preferably, the water-cooling heat radiating device end of circulation waterway is equipped with temperature sensor.Circulation waterway is filled in water-cooling
It sets end and is provided with water tank, temperature sensor is used to monitor the temperature of water temperature in water tank.When water temperature is lower than set temperature in water tank,
Water-cooling heat radiating device is failure to actuate, and the cooling water heating in waterway is very fast；When water temperature meets or exceeds set temperature in water tank,
Water-cooling heat radiating device starts to act, and carries out cooling operation to the cooling water in water tank.Such as the water tank tract stream of circulation waterway
Through radiating fin, equipped with the fan of heat transmission, temperature reaches the starting of setting value rear fan, cools down to cooling water, passes through
Cooling water flows to waterway again.The temperature of light source fixing plate set temperature can be maintained in this way to fluctuate a little up and down, from
And make to test every time and can be carried out according to the unified temperature standard set, it is inclined to have prevented test data caused by environment temperature
Difference.
In conclusion the beneficial effects of the utility model are: the quick-replaceable that not only can be convenient glass to be measured, makes to detect
Efficiency improves, and can keep the consistency of light source, keeps testing result objective and accurate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the perspective view of the test fixture of the utility model, and wherein optical power tester is in test fixture main body
Discrete state.
Fig. 3 be in Fig. 2 X to partial sectional view.
Wherein: A test fixture, B water-cooling heat radiating device, C power controller, 1 bracket, 2 optical power testers, 3 light sources, 4
Glass to be tested, 5 glass placement through-hole, 6 optical power tester fixed plates, 7 optical power testers limit blind hole, 8 loopholes, 9
Light source fixing plate, 10 waterways, 11 water inlet pipes, 12 outlet pipes.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing.
Embodiment as shown in Figure 1 is mainly used in certain photovoltaic enterprise for a kind of glass transmission rate test device, with
The light transmittance of various glass is detected.Essential device includes test fixture A, water-cooling heat radiating device B and power-supply controller of electric C tri-
Big module.
As shown in Figure 2 and Figure 3, test fixture includes bracket 1 and optical power tester 2.Two boards are provided with above bracket,
Top is optical power tester fixed plate 6, and lower section is light source fixing plate 9.Light source fixing plate is aluminum, and light source 2 is fixed
In the upper side of light source fixing plate, the direction of illumination of light source is upward.Optical power tester fixed plate is tested equipped with optical power
Instrument limit blind hole 7, the outer profile of shape adaptation optical power tester, being connected to of being adapted to optical power tester are interior.Light function
The bottom that rate tester limits blind hole is equipped with loophole 8, and loophole penetrates through optical power tester fixed plate, is axially parallel to light source
Direction of illumination, i.e. up and down direction allows light from below upwards through loophole.In optical power tester fixed plate
Between light source fixing plate, it is provided with glass fixing structure, the glass fixing structure of this example has to design in the left and right sides of bracket
A pair of of glass places through-hole 5.Glass 4 to be tested is plate-shaped, and glass places the cross sectional shape of through-hole and cutting for glass to be tested
Glass to be tested can be inserted into a pair of of glass simultaneously and placed in through-hole, make the thickness direction of glass to be tested by face shape adaptation
For direction of illumination, and glass to be tested is between light source and loophole, away from light source 2mm.
Cooling system is provided on light source.The cooling system of this example is the waterway 10 being arranged on rear side of light source fixing plate,
Waterway is seal cavity.Waterway connect to form circulation waterway with outlet pipe 12 by water inlet pipe 11 with water-cooling heat radiating device,
Cooling water is perfused in circulation waterway.It is provided with water tank and cooling fin on water-cooling heat radiating device, is equipped with by tank radiating plate scattered
Hot-air fan is not shown in Fig. 1, flows through the available cooling of cooling water of cooling fin.Water pump is also equipped on water-cooling heat radiating device,
It is not shown in Fig. 1.Water pump can drive the cooling water in circulation waterway to recycle.Water tank is equipped with temperature sensor, temperature sensing
Device is connect with radiator fan by Electronic Control Center signal.
Power-supply controller of electric is connect with circuit of light sources, be can control light source and is issued varying strength, different classes of light, to meet
Different test requests.
Light source used in this example is 385/395nm lamp bead, and optical power tester is EIT ultraviolet radiation lumeter.
The glass transmission rate test device of this example first opens power-supply controller of electric when in use, needed for light source is adjusted to,
And light source fixing plate is in 30 DEG C always when setting test.When light source fixing plate temperature is lower than 30 DEG C, only pump working, radiates
Fan does not work.With the use of light source, the temperature of light source rises, and when light source fixing plate is increased to more than 30 DEG C, flows back to
The cooler-water temperature of water tank increases, and is perceived by temperature sensor, electric signal is then transferred to Electronic Control Center, is controlled electronically
Center control radiator fan work, to cooling water carry out strength cooling, then by water pump drive cooling water, to light source fixing plate into
Row cooling.By such method, about 30 DEG C for the temperature of light source fixing plate being remained at setting fluctuate a little.
First optical power tester test at this time does not load optical power when glass to be tested, obtains numerical value 1, then will be to be measured
It tries glass insertion glass to place in through-hole, test is loaded with optical power when glass to be tested, numerical value 2 is obtained, with 1 ÷ number of numerical value
Value 2 × 100% can directly converse the light transmittance of glass to be tested.
In general, the accuracy in order to guarantee data, can acquire 10 groups of data and carry out formula scales, ask flat to Primary Numerical
Final numerical value is obtained afterwards.
Claims (8)
1. a kind of glass transmission rate test device is equipped with test fixture (A), test fixture includes bracket (1) and optical power test
Instrument (2), characterized in that be fixed on bracket light source (3), fixed glass to be tested is provided in front of the direction of illumination of light source
(4) glass fixing structure, glass to be tested be it is plate shaped, glass is fixed on the posture perpendicular to light source direction of illumination and is fixed
In structure；It is equipped with optical power tester fixed plate (6) in front of the light source direction of illumination of glass fixing structure, optical power tester can
It is detachably fixedly arranged in optical power tester fixed plate.
2. a kind of glass transmission rate test device according to claim 1, characterized in that in optical power tester fixed plate
Blind hole (7) are limited equipped with optical power tester, the outer profile of shape adaptation optical power tester；Optical power tester limits blind hole
Bottom be equipped with loophole (8), the direction of illumination for being axially parallel to light source of loophole.
3. a kind of glass transmission rate test device according to claim 1 or 2, characterized in that the glass fixing structure
Two glass to be arranged on bracket place through-hole (5), and the cross sectional shape that two glass place through-hole is adapted to glass to be tested
Cross sectional shape；Glass to be tested is inserted into two glass simultaneously and places in through-hole.
4. a kind of glass transmission rate test device according to claim 1 or 2, characterized in that be provided with heat dissipation on light source
System.
5. a kind of glass transmission rate test device according to claim 4, characterized in that light source is mounted on light source fixing plate
(9) front side；Light source fixing plate is metal material；The cooling system is the waterway (10) being arranged on rear side of light source fixing plate,
Waterway is seal cavity, and inside is perfused with cooling water.
6. a kind of glass transmission rate test device according to claim 4, characterized in that be additionally provided with water-cooling heat radiating device
(B)；Waterway connect to form circulation waterway with water-cooling heat radiating device by water inlet pipe (11) with outlet pipe (12), on circulation waterway
Equipped with water pump.
7. a kind of glass transmission rate test device according to claim 3, characterized in that be additionally provided with power-supply controller of electric (C)；
Power-supply controller of electric is connect with circuit of light sources.
8. a kind of glass transmission rate test device according to claim 6, characterized in that the water-cooling of circulation waterway fills
It sets end and is equipped with temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822006418.XU CN209460139U (en) | 2018-11-30 | 2018-11-30 | Glass transmission rate test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822006418.XU CN209460139U (en) | 2018-11-30 | 2018-11-30 | Glass transmission rate test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209460139U true CN209460139U (en) | 2019-10-01 |
Family
ID=68039675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822006418.XU Expired - Fee Related CN209460139U (en) | 2018-11-30 | 2018-11-30 | Glass transmission rate test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209460139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406463A (en) * | 2018-11-30 | 2019-03-01 | 宁波凯耀电器制造有限公司 | Glass transmission rate test device |
-
2018
- 2018-11-30 CN CN201822006418.XU patent/CN209460139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406463A (en) * | 2018-11-30 | 2019-03-01 | 宁波凯耀电器制造有限公司 | Glass transmission rate test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 |