CN106441821B - A kind of optical pass testing device and its test method using arrow beam of light light source - Google Patents
A kind of optical pass testing device and its test method using arrow beam of light light source Download PDFInfo
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- CN106441821B CN106441821B CN201611075388.7A CN201611075388A CN106441821B CN 106441821 B CN106441821 B CN 106441821B CN 201611075388 A CN201611075388 A CN 201611075388A CN 106441821 B CN106441821 B CN 106441821B
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- light
- arrow beam
- integrating sphere
- led light
- shell
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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
Abstract
The present invention relates to arrow beam of light LED light luminous flux the field of test technology, especially a kind of optical pass testing device and its test method using arrow beam of light light source, including integrating sphere, the integrating sphere is equipped with the through-hole through surfaces externally and internally, and optical fiber is plugged in through-hole, the optical fiber is electrically connected with spectrometer, the inner bottom of the integrating sphere is equipped with auxiliary lamp, first shell is fitted on the outside of the integrating sphere, the side that the first shell is contacted with integrating sphere offers multiple the first equiangularly arranged openings, the two sides of each first opening are mounted on support rod, two support rods are equipped with elastic sheet metal close to the side of the first opening, two one end of elastic sheet metal far from support rod can contact with each other.The present invention is easy to use, can measure to multiple objects under test, so that the device has high efficiency, reduces time and the labor intensity of operator.
Description
Technical field
The present invention relates to arrow beam of light LED light flux the field of test technology more particularly to a kind of light using arrow beam of light light source
Flux measuring device and its test method.
Background technique
LED light is one piece of electroluminescent chip of semiconductor material, due to LED light energy saving with higher, in each row
It is widely used in industry, and people are also also higher and higher to the performance of LED light high photosynthetic efficiency, also want while technology development
The index of LED light light efficiency is tested, in the prior art, is all to carry out single test to LED light, not only reduces in this way
The efficiency of test also wastes the time of staff.
Summary of the invention
The purpose of the present invention is to solve a kind of uses for existing in the prior art the low disadvantage of testing efficiency, and proposing
The optical pass testing device and its test method of arrow beam of light light source.
To achieve the goals above, present invention employs following technical solutions:
A kind of optical pass testing device using arrow beam of light light source, including integrating sphere are designed, the integrating sphere, which is equipped with, to be run through
The through-hole of surfaces externally and internally, and optical fiber is plugged in through-hole, the optical fiber is electrically connected with spectrometer, the inner bottom of the integrating sphere
Equipped with auxiliary lamp, first shell, the side that the first shell is contacted with integrating sphere are fitted on the outside of the integrating sphere
Multiple the first equiangularly arranged openings are offered, the two sides of each first opening are mounted on support rod, two supports
Bar is equipped with elastic sheet metal close to the side of the first opening, and the one end of two elastic sheet metals far from support rod can phase mutual connection
The inside of touching, each first opening is plugged with arrow beam of light LED light, and the conducting end of the arrow beam of light LED light can be plugged on two
Between elastic sheet metal, and the luminous end of arrow beam of light LED light passes through the surface of integrating sphere and extends to the inside of integrating sphere, described
The open end of first shell also passes through lock-screw and is equipped with cap, and the center of cap offers the second opening, described
The surrounding of second opening is also equipped with second shell, and the side wall of the second shell is equipped with identical as arrow beam of light LED light quantity
Power switch, and between each power switch and two elastic sheet metals to contact with each other pass through conducting wire connect.
Preferably, the surface that the cap is contacted with first shell is bonded with insulating foam.
Preferably, the side wall of the first shell is offered through inside and outside ventilation hole.
The present invention also provides a kind of test methods of optical pass testing device using arrow beam of light light source, including following step
It is rapid:
S1, light source installation: the arrow beam of light LED light of required test is mounted on the side wall inside integrating sphere, and by narrow light
The conducting end of beam LED light is clipped between two elastic sheet metals；
S2, equipment inspection: auxiliary lamp, power switch and arrow beam of light LED light are connect with extraneous power supply, whether check equipment
It is able to use, and opens and closes whether power switch detection arrow beam of light LED light can shine；
S3, light source indication: opening and closing each power switch, finds out corresponding arrow beam of light LED light, and in first shell
Each power switch is marked on body；
S4, arrow beam of light test of light source: integrating sphere is closed, and is first connected auxiliary lamp and extraneous power supply, is carried out auxiliary lamp
It shines, and by converting optical signals into digital signal by dispersion system in fiber optic conduction to spectrometer, the data that will be surveyed
It is recorded, is then disconnected auxiliary lamp and external power supply, the switch turned on the power switch respectively, successively to each arrow beam of light
LED light carries out the test of luminous flux, and the data surveyed are recorded, and is finally in auxiliary lamp opening and is always on state, and
Arrow beam of light LED light is successively opened, the luminous flux of arrow beam of light LED light is tested, and the data measured are recorded；
S5, cleaning work: auxiliary lamp, power switch and arrow beam of light LED light are connect disconnection with extraneous power supply, open integral
Arrow beam of light LED light is taken out from integrating sphere, then integrating sphere is closed by ball, finally saves the data recorded.
A kind of optical pass testing device and its test method using arrow beam of light light source proposed by the present invention, beneficial effect exist
In: by addition elastic sheet metal, contacted with each other between two elastic sheet metals by elastic pressure, it in this way can be to arrow beam of light
LED light plays fixed effect, moreover it is possible to carry out conduction to it；By the way that first shell and cap is added, can be used for multiple narrow
Light beam LED light is installed, and can be convenient test multiple arrow beam of light LED light in this way, the time needed for reducing test,
To improve testing efficiency.The present invention is easy to use, can measure to multiple objects under test, so that the device has efficiently
Property, reduce time and the labor intensity of operator.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the optical pass testing device using arrow beam of light light source proposed by the present invention；
Fig. 2 is a kind of first shell internal structure of the optical pass testing device using arrow beam of light light source proposed by the present invention
Schematic diagram.
In figure: spectrometer 1, integrating sphere 2, arrow beam of light LED light 3, second shell 4, power switch 5, auxiliary lamp 6, optical fiber 7,
First opening 8, support rod 9, first shell 10, elastic sheet metal 11, the opening of cap 12, second 13, insulating foam 14, ventilation hole
15。
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation is retouched, it is clear that the embodiment retouched is only a part of the embodiment of the present invention, instead of all the embodiments.
Referring to Fig.1-2, the present invention provides a kind of LED light flux measuring device using arrow beam of light standard sources, including product
Bulb separation 2, integrating sphere 2 is equipped with the through-hole through surfaces externally and internally, and optical fiber 7 is plugged in through-hole, the optical fiber 7 and 1 electricity of spectrometer
The inner bottom of connection, integrating sphere 2 is equipped with auxiliary lamp 6.
The outside of integrating sphere 2 is fitted with first shell 10, and the side wall of first shell 10 is offered to be led to through inside and outside
Air holes 15 can radiate to the heat inside first shell 10, to reduce the accumulation of heat, protect electrical normal fortune
Make, the side that first shell 10 is contacted with integrating sphere 2 offers multiple the first equiangularly arranged openings 8, each first opening 8
Two sides be mounted on support rod 9, two support rods 9 are equipped with elastic sheet metal 11, two bullets close to the side of the first opening 8
Property the one end of sheet metal 11 far from support rod 9 can contact with each other, it is each first opening 8 inside be plugged with arrow beam of light LED light
3, the conducting end of arrow beam of light LED light 3 can be plugged between two elastic sheet metals 11, and the luminous end of arrow beam of light LED light 3 passes through
The surface of integrating sphere 2 and the inside for extending to integrating sphere 2.
The open end of first shell 10 also passes through lock-screw and is equipped with cap 12, and the center of cap 12 offers
Second opening 13, the surface that cap 12 is contacted with first shell 10 is bonded with insulating foam 14, the conducting end of arrow beam of light LED light 3
It can be plugged in insulating foam 14, so as to further fix to arrow beam of light LED light 3, the surrounding of the second opening 13 is also installed
There is second shell 4, the side wall of second shell 4 is equipped with power switch 5 identical with 3 quantity of arrow beam of light LED light, and each power supply
It is connected between switch 5 and two elastic sheet metals 11 to contact with each other by conducting wire.
The present invention also provides a kind of test methods of optical pass testing device using arrow beam of light light source, including following step
It is rapid:
S1, light source installation: the arrow beam of light LED light 3 that need to be tested is mounted on the side wall inside integrating sphere 2, and by narrow light
The conducting end of beam LED light 3 is clipped between two elastic sheet metals 11；
S2, equipment inspection: auxiliary lamp 6, power switch 5 and arrow beam of light LED light 3 are connect with extraneous power supply, check equipment
Whether it is able to use, and opens and closes power switch 5 and detect whether arrow beam of light LED light 3 can shine；
S3, light source indication: opening and closing each power switch 5, finds out corresponding arrow beam of light LED light 3, and in first shell
Each power switch 5 is marked on body 10；
S4, arrow beam of light test of light source: integrating sphere is closed, and first connects auxiliary lamp 6 and extraneous power supply, make auxiliary lamp 6 into
Row shines, and by converting optical signals into digital signal by dispersion system in the conduction to spectrometer 1 of optical fiber 7, by the number of survey
According to being recorded, then auxiliary lamp 6 and external power supply are disconnected, 5 switch is turned on the power switch respectively, successively to each narrow light
Beam LED light 3 carries out the test of luminous flux, and the data of survey are recorded, and is finally in the opening of auxiliary lamp 6 and is always on state,
And arrow beam of light LED light 3 is successively opened, the luminous flux of arrow beam of light LED light 3 is tested, and the data measured are recorded；
S5, cleaning work: auxiliary lamp 6, power switch 5 and arrow beam of light LED light 3 are connect disconnection with extraneous power supply, opened
Arrow beam of light LED light 3 is taken out from integrating sphere 2, then integrating sphere 2 is closed by integrating sphere 2, finally carries out the data recorded
It saves.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of optical pass testing device using arrow beam of light light source, including integrating sphere (2), the integrating sphere (2), which is equipped with, runs through
The through-hole of surfaces externally and internally, and optical fiber (7) are plugged in through-hole, the optical fiber (7) is electrically connected with spectrometer (1), the integrating sphere
(2) inner bottom is equipped with auxiliary lamp (6), which is characterized in that is fitted with first shell on the outside of the integrating sphere (2)
(10), the side that the first shell (10) contacts with integrating sphere (2) offers multiple the first equiangularly arranged openings (8),
The two sides of each first opening (8) are mounted on support rod (9), and two support rods (9) are close to the side of the first opening (8)
It being equipped with elastic sheet metal (11), two elastic sheet metals (11) can contact with each other far from the one end of support rod (9), and each first
The inside of opening (8) is plugged with arrow beam of light LED light (3), and the conducting end of the arrow beam of light LED light (3) can be plugged on two bullets
Property sheet metal (11) between, and the luminous end of arrow beam of light LED light (3) passes through the surface of integrating sphere (2) and extends to integrating sphere (2)
Inside, the open end of the first shell (10) also passes through lock-screw and is equipped with cap (12), and the center of cap (12)
Position offers the second opening (13), and the surrounding of second opening (13) is also equipped with second shell (4), the second shell
(4) side wall is equipped with power switch (5) identical with arrow beam of light LED light (3) quantity, and each power switch (5) and two
It is connected between the elastic sheet metal (11) to contact with each other by conducting wire.
2. a kind of optical pass testing device using arrow beam of light light source according to claim 1, which is characterized in that the shell
The surface that lid (12) is contacted with first shell (10) is bonded with insulating foam (14).
3. a kind of optical pass testing device using arrow beam of light light source according to claim 1, which is characterized in that described
The side wall of one shell (10) is offered through inside and outside ventilation hole (15).
4. a kind of test method of the optical pass testing device described in claim 1 using arrow beam of light light source, which is characterized in that
The following steps are included:
S1, light source installation: the arrow beam of light LED light (3) of required test is mounted on the internal side wall of integrating sphere (2), and will be narrow
The conducting end of light beam LED light (3) is clipped between two elastic sheet metals (11)；
S2, equipment inspection: auxiliary lamp (6), power switch (5) and arrow beam of light LED light (3) are connect with extraneous power supply, inspection is set
It is standby whether to be able to use, and open and close whether power switch (5) detection arrow beam of light LED light (3) can shine；
S3, light source indication: opening and closing each power switch (5), finds out corresponding arrow beam of light LED light (3), and first
Each power switch (5) is marked on shell (10)；
S4, arrow beam of light test of light source: integrating sphere is closed, and first connects auxiliary lamp (6) and extraneous power supply, make auxiliary lamp (6) into
Row shines, and by converting optical signals into digital signal by dispersion system in optical fiber (7) conduction to spectrometer (1), by institute
The data of survey are recorded, and are then disconnected auxiliary lamp (6) and external power supply, are turned on the power switch the switch of (5) respectively, successively
The test of luminous flux is carried out to each arrow beam of light LED light (3), and the data surveyed are recorded, and finally beats auxiliary lamp (6)
It opens to be in and is always on state, and successively open arrow beam of light LED light (3), the luminous flux of arrow beam of light LED light (3) is tested, and will
The data measured are recorded；
S5, cleaning work: auxiliary lamp (6), power switch (5) and arrow beam of light LED light (3) are connect disconnection with extraneous power supply, beaten
Integrating sphere (2) are opened, arrow beam of light LED light (3) is taken out, then integrating sphere (2) is closed from integrating sphere (2), will finally record
Data saved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611075388.7A CN106441821B (en) | 2016-11-30 | 2016-11-30 | A kind of optical pass testing device and its test method using arrow beam of light light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611075388.7A CN106441821B (en) | 2016-11-30 | 2016-11-30 | A kind of optical pass testing device and its test method using arrow beam of light light source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106441821A CN106441821A (en) | 2017-02-22 |
| CN106441821B true CN106441821B (en) | 2019-03-26 |
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| CN201611075388.7A Active CN106441821B (en) | 2016-11-30 | 2016-11-30 | A kind of optical pass testing device and its test method using arrow beam of light light source |
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| CN101852648A (en) * | 2010-06-22 | 2010-10-06 | 海洋王照明科技股份有限公司 | Instrument and method for measuring luminous flux of light source |
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|---|---|---|---|---|
| JP2002318156A (en) * | 2001-04-24 | 2002-10-31 | Matsushita Electric Ind Co Ltd | Light quantity measuring device |
| CN102175312B (en) * | 2010-12-31 | 2013-08-14 | 四川虹欧显示器件有限公司 | Method for measuring luminous flux |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5359406A (en) * | 1992-05-15 | 1994-10-25 | Matsushita Electric Industrial Co., Ltd. | Luminous flux measuring apparatus which calculates spectral efficiencies for error compensation |
| CN1959366A (en) * | 2006-11-30 | 2007-05-09 | 复旦大学 | Luminous flux measurement device of using standard light source in narrow beam for LED, and testing method |
| CN101852648A (en) * | 2010-06-22 | 2010-10-06 | 海洋王照明科技股份有限公司 | Instrument and method for measuring luminous flux of light source |
| CN102798515A (en) * | 2012-08-17 | 2012-11-28 | 重庆大学 | Device and method for quickly measuring lamp space spectral distribution |
| CN203274911U (en) * | 2013-03-28 | 2013-11-06 | 宁波高新区通尚光电技术有限公司 | Luminous flux measuring device of sharp-beam LED lamp |
| EP2811272A1 (en) * | 2013-06-07 | 2014-12-10 | Honda Motor Co., Ltd. | Integrating sphere |
| CN204255612U (en) * | 2014-12-14 | 2015-04-08 | 深圳市中孚能电气设备有限公司 | A kind of illumination photometry special purpose device |
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| CN206223401U (en) * | 2016-11-30 | 2017-06-06 | 南京华欣分析仪器制造有限公司 | A kind of optical pass testing device of use arrow beam of light light source |
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| CN106441821A (en) | 2017-02-22 |
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