CN105865620A - Xenon lamp light ray detection device - Google Patents
Xenon lamp light ray detection device Download PDFInfo
- Publication number
- CN105865620A CN105865620A CN201610327798.XA CN201610327798A CN105865620A CN 105865620 A CN105865620 A CN 105865620A CN 201610327798 A CN201610327798 A CN 201610327798A CN 105865620 A CN105865620 A CN 105865620A
- Authority
- CN
- China
- Prior art keywords
- xenon lamp
- light
- transfer tube
- line detector
- lamp line
- 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
- 229910052724 xenon Inorganic materials 0.000 title claims abstract description 56
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 239000011521 glass Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 11
- 230000032683 aging Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 150000003736 xenon Chemical class 0.000 description 1
Classifications
-
- 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
- G01J1/00—Photometry, e.g. photographic exposure meter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a xenon lamp light ray detection device which comprises a light ray receiving portion, a light ray transmitting pipe, a filtering portion and a photosensitive head. The light ray receiving portion is of a horn mouth structure; the receiving end of the light ray transmitting pipe is located at the center of the bottom of the light ray receiving portion, the light-out end of the light ray transmitting pipe is connected with an inlet of the filtering portion, the light transmitting pipe is a glass pipe, and the side wall of the glass pipe is provided with a total-reflection film; the filtering portion is internally provided with multiple layers of filtering pieces; the photosensitive head is arranged at an outlet of the filtering portion, and the photosensitive head is connected with the detection device. The xenon lamp light ray detection device is used for detecting light rays of specific wavelengths in a xenon lamp aging testing machine, and detection is accurate.
Description
Technical field
The present invention relates to a kind of light detection means, particularly relate to a kind of in detecting xenon weatherometer
The light of specific wavelength, and detect xenon lamp line detector accurately.
Background technology
In the equipment that existing test products is aging, high power xenon lamp is generally used to carry out simulated solar irradiation, because xenon
The light that light irradiation goes out make the speed of the aging of product than sunlight fast a lot, thus can improve detection speed
Degree.But, this xenon lamp in use for some time, the light of its certain wavelength sent it is possible that
Decay, when this wavelength attenuation is serious, will greatly affect result of the test, make result of the test inaccurate.
In order to obtain accurate result of the test, it is necessary to the xenon lamp light in xenon weatherometer is carried out in real time
Monitoring, such that it is able to adjust xenon lamp line strength in real time, improves the accuracy of result of the test.
But, during xenon weatherometer is tested, it is hot environment inside xenon lamp testing machine, and
And the irradiating of the various high intensity light sent by xenon lamp, environment very severe, use under conventional environment
Light detection means detect, these detection equipment can be made to be destroyed, and final result is also forbidden
Really, accordingly, it would be desirable to a kind of device that xenon lamp light under adverse circumstances can be detected.And be up till now
Only, the detection equipment being the most more preferably more suitable for is for detecting the xenon lamp light in xenon weatherometer.
Summary of the invention
It is an object of the invention to provide a kind of light of specific wavelength in detecting xenon weatherometer,
Detect xenon lamp line detector accurately.
To achieve these goals, the xenon lamp line detector that the present invention provides includes light receiver portion, light
Line transfer tube, filter house and photosensitive head；Described light receiver portion is bell-mouth structure of air；Described light transfer tube
Receiving terminal be positioned at the center of bottom in described light receiver portion, the light end that goes out of described light transfer tube is connected to
The entrance of described filter house, described light transfer tube is glass tubing, and the sidewall of described glass tubing is provided with total reflection
Film；Multiple filtration sheet it is provided with in described filter house；Described photosensitive head is arranged at the outlet of described filter house, institute
State photosensitive head to be connected with detection device.
Compared with prior art, owing to the present invention is by arranging a light transfer tube, by described light is passed
Defeated pipe is set to glass tubing, and arranges total reflection film at the sidewall of described glass tubing, such that it is able to make light along
Light transfer tube is transmitted；And by being connected to described light receiver portion in one end of described light transfer tube,
Being arranged in xenon weatherometer in described light receiver portion, utilizing and making it is bell-mouthed structure, thus
Can collect xenon lamp light in large quantities, and by described light transfer tube, light be transmitted out xenon lamp aging and test
Outside machine, and then photosensitive head can be set at the light end that goes out of described light transfer tube light is detected, it is to avoid
Photosensitive head detects in being placed in this rugged environment of xenon weatherometer, both can protect photosensitive head,
The rugged environment impact on testing result can also be avoided, improve the accuracy of detection；It addition, pass through
Multiple filtration sheet is set in described filter house, such that it is able to freely obtain the specific wavelength of required detection
Light, it is to avoid other light impact on the light of specific wavelength, improves the accuracy of detection further.
It is preferred that the angular range of the medial surface of described bell-mouth structure of air and horizontal plane is for be less than more than 0 degree
In 60 degree.
It is preferred that the end face of the receiving terminal of described light transfer tube is step surface structure or spherical structure.Step
Face structure or spherical structure can increase the receiving plane of the receiving terminal of described light transfer tube, such that it is able to
Collect more light for detecting.
Specifically, the end face of the receiving terminal of described light transfer tube has anti-glazing process face.Described anti-glazing processes
Face is possible to prevent some light to external reflectance, is conducive to collecting more light for detecting.
It is preferred that described glass tubing is solid construction.
It is preferred that described xenon lamp line detector also includes that mounting seat, described light transfer tube are arranged at institute
State in mounting seat.
Specifically, it is socketed with a protection pipe outside described light transfer tube.Owing to described light transfer tube is the most crisp
Weak and expensive, therefore, described protection pipe is set, can effectively protect described light transfer tube.
More specifically, threaded with described mounting seat and described filter house respectively in the two ends of described protection pipe.
It is threaded connection and described protection pipe can be made to be quickly installed and dismantle, improve the convenience used.
More specifically, be provided with O-ring seal between described protection pipe and described mounting seat and described filter house.Institute
On the one hand state O-ring seal is possible to prevent described protection pipe to be spirally connected too with described mounting seat and described filter house
Tightly；On the other hand can seal the space between described protection pipe and described light transfer tube, prevent impurity from entering
Enter and damage described light transfer tube.
It is preferred that the outlet of described filter house is provided with accommodating box, described photosensitive head is arranged in described accommodating box.
Accompanying drawing explanation
Fig. 1 is the structural representation of xenon lamp line detector of the present invention.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the enlarged drawing of part B in Fig. 1.
Detailed description of the invention
By describing the technology contents of the present invention, structural feature, the effect that realized in detail, below in conjunction with enforcement
Mode also coordinates accompanying drawing to be explained in detail.
As shown in Figure 1-Figure 3, xenon lamp line detector 100 of the present invention is for xenon weatherometer
The detection of xenon lamp light, it include light receiver portion 1, light transfer tube 2, filter house 3, photosensitive head 4 and
Mounting seat 5.Described light receiver portion 1 is built in the inside of xenon weatherometer, is used for collecting xenon lamp light
And deliver in described light transfer tube 2.The warp architecture that described light transfer tube 2 is L-shaped, at knee
Being provided with described mounting seat 5, described light transfer tube 2 is for being transported to xenon weatherometer by xenon lamp light
Outward.Described filter house 3 is for filtering the xenon lamp light of described light transfer tube 2 output, to collect
Need the light of certain specific wavelength of detection.The described photosensitive head 4 light after receiving filtration.Specifically
Ground, as follows:
Referring to Fig. 2 again, described light receiver portion 1 is in bell-mouth structure of air；The medial surface of described bell-mouth structure of air
It is less than or equal to 60 degree more than 0 degree with the angle theta scope of horizontal plane.The receiving terminal of described light transfer tube 2
The inner bottom part stretching out described light receiver portion 1 and the center of the inner bottom part being positioned at described light receiver portion 1.
Described light transfer tube 2 is glass tubing, and described glass tubing is solid construction, and the sidewall of described glass tubing is provided with
Total reflection film 21；This total reflection film 21 not light leak, not absorbing light, fully reflective to light, it is thus possible to more
Carry out well the transmission of light.The end face of the receiving terminal of described light transfer tube 2 is step surface structure 22 or ball
Face structure.Step surface structure 22 or spherical structure can increase the receiving terminal of described light transfer tube 2
Receiving plane, such that it is able to collect more light for detecting；The reception of light transfer tube 2 of the present invention
The end face of end is step surface structure 22；Further, the surface in this step surface structure 22 is additionally provided with one layer of anti-glazing
Process face 23.Described anti-glazing processes face 23 and is possible to prevent some light to external reflectance, is conducive to collecting more
Light is used for detecting.
Refer to again outside light transfer tube 2 described in Fig. 2 and Fig. 3, be socketed with a protection pipe 6.Due to described light
20 points of fragilities of transfer tube and expensive, therefore, described protection pipe 6 is set, can effectively protect described light
Line transfer tube 2.Threaded with described mounting seat 5 and described filter house 3 respectively in the two ends of described protection pipe 6.
It is threaded connection and described protection pipe 6 can be made to be quickly installed and dismantle, improve the convenience used.
It is provided with O-ring seal 7 between described protection pipe 6 and described mounting seat 5 and described filter house 3.Described fluid sealant
Enclosing 7 one aspects is possible to prevent described protection pipe 6 to be spirally connected the tightest with described mounting seat 5 and described filter house 3；
On the other hand can seal the space between described protection pipe 6 and described light transfer tube 2, prevent impurity from entering
Enter and damage described light transfer tube 2；It addition, described light receiver portion 1 and the reception of described light transfer tube
Described O-ring seal 7 it also is provided with between end.
Referring to Fig. 3 again, the light end set ground connection that goes out of described light transfer tube 2 is connected to entering of described filter house 3
Mouthful, it is provided with multiple filtration sheet 31 in described filter house 3；Such as, the wave-length coverage one of the light that xenon lamp sends
As be 250 μm to 780 μm, may filter that, by setting, the light and wavelength that wavelength is below 300 μm
It is two kinds of filters of the light of more than 450 μm, just can get the spy that wavelength is 300 μm to 450 μm
Determine light, thus the beneficially photosensitive head 4 detection to these light.Described photosensitive head 4 is arranged at described mistake
The outlet in filter portion 3, described photosensitive head 4 is connected with detection device.The outlet of described filter house 3 is provided with accommodating
Frame 32, is connected in described photosensitive head 4 is arranged at described accommodating box 32 and with detection device, it is achieved to light
Detection.
Summary, during detection light, the light that xenon lamp sends enters from described light receiver portion 1, passes through
The receiving terminal of described light transfer tube 2 enters in described light transfer tube 2, thus at described total reflection film 21
Effect under be sent to described light transfer tube 2 go out light end, finally in the filtration of described multiple filtration sheet 31
After, photosensitive head 4 can be arrived by the light of described multiple filtration sheet 31, described photosensitive head 4 collects this this
Combine detection device after light and detect the intensity of its light, thus can determine whether out the light of this wavelength that xenon lamp sends
Whether line decays.If the light of this wavelength is decayed, then by the control system of xenon weatherometer
Strengthen the intensity that xenon lamp is luminous, and then adjust intensity of illumination, it is ensured that result of the test accurate.
Compared with prior art, owing to the present invention is by arranging a light transfer tube 2, by described light is passed
Defeated pipe 2 is set to glass tubing, and arranges total reflection film 21, such that it is able to make light at the sidewall of described glass tubing
It is transmitted along light transfer tube 2；And by being connected to described light in one end of described light transfer tube 2
Line acceptance division 1, is arranged at described light receiver portion 1 in xenon weatherometer, and utilizing and making it is horn mouth
Structure, such that it is able in large quantities collect xenon lamp light, and by described light transfer tube 2 by light transmit
Go out outside xenon weatherometer, and then can to arrange photosensitive head 4 right at the light end that goes out of described light transfer tube 2
Light detects, it is to avoid photosensitive head 4 is examined in being placed in this rugged environment of xenon weatherometer
Survey, both can protect photosensitive head 4, it is also possible to avoid the rugged environment impact on testing result, improve detection
Accuracy；It addition, by arranging multiple filtration sheet 31 in described filter house 3, such that it is able to freely
Obtain the light of the specific wavelength of required detection, it is to avoid the impact on the light of specific wavelength of other light,
Improve the accuracy of detection further.
Above disclosed be only the present invention preferred embodiments, certainly can not with this limit the present invention it
Interest field, the equivalent variations therefore made according to scope of the present invention patent, still fall within the present invention and contained
Scope.
Claims (10)
1. an xenon lamp line detector, it is characterised in that: include light receiver portion, light transfer tube, filter house
And photosensitive head；Described light receiver portion is bell-mouth structure of air；The receiving terminal of described light transfer tube is positioned at described
The center of the bottom in light receiver portion, the light end that goes out of described light transfer tube is connected to the entrance of described filter house,
Described light transfer tube is glass tubing, and the sidewall of described glass tubing is provided with total reflection film；Set in described filter house
There is multiple filtration sheet；Described photosensitive head is arranged at the outlet of described filter house, described photosensitive head and detection device
Connect.
2. xenon lamp line detector as claimed in claim 1, it is characterised in that: the inner side of described bell-mouth structure of air
Face is less than or equal to 60 degree more than 0 degree with the angular range of horizontal plane.
3. xenon lamp line detector as claimed in claim 1, it is characterised in that: the reception of described light transfer tube
The end face of end is step surface structure or spherical structure.
4. xenon lamp line detector as claimed in claim 3, it is characterised in that: the reception of described light transfer tube
The end face of end has anti-glazing and processes face.
5. xenon lamp line detector as claimed in claim 1, it is characterised in that: described glass tubing is solid construction.
6. xenon lamp line detector as claimed in claim 1, it is characterised in that: described xenon lamp line detector
Also include that mounting seat, described light transfer tube are arranged in described mounting seat.
7. xenon lamp line detector as claimed in claim 6, it is characterised in that: it is socketed outside described light transfer tube
There is a protection pipe.
8. xenon lamp line detector as claimed in claim 7, it is characterised in that: the two ends of described protection pipe are respectively
Threaded with described mounting seat and described filter house.
9. xenon lamp line detector as claimed in claim 8, it is characterised in that: described protection pipe and described installation
It is provided with O-ring seal between seat and described filter house.
10. xenon lamp line detector as claimed in claim 1, it is characterised in that: the outlet of described filter house sets
Accommodating box, described photosensitive head is had to be arranged in described accommodating box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610327798.XA CN105865620B (en) | 2016-05-16 | 2016-05-16 | Xenon lamp light detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610327798.XA CN105865620B (en) | 2016-05-16 | 2016-05-16 | Xenon lamp light detection means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105865620A true CN105865620A (en) | 2016-08-17 |
| CN105865620B CN105865620B (en) | 2019-06-18 |
Family
ID=56634980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610327798.XA Active CN105865620B (en) | 2016-05-16 | 2016-05-16 | Xenon lamp light detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105865620B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387507A (en) * | 2018-03-07 | 2018-08-10 | 深圳市中检检测设备有限公司 | Dual-temperature control aging test device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07120310A (en) * | 1993-10-28 | 1995-05-12 | Mitsubishi Heavy Ind Ltd | Heat-resistant sensor for burner combustion monitoring apparatus |
| CN203572573U (en) * | 2013-11-26 | 2014-04-30 | 广州正力通用电气有限公司 | Outdoor daylight illumination detecting instrument |
| CN205642614U (en) * | 2016-05-16 | 2016-10-12 | 东莞市伟煌试验设备有限公司 | Xenon lamp ray detection device |
-
2016
- 2016-05-16 CN CN201610327798.XA patent/CN105865620B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07120310A (en) * | 1993-10-28 | 1995-05-12 | Mitsubishi Heavy Ind Ltd | Heat-resistant sensor for burner combustion monitoring apparatus |
| CN203572573U (en) * | 2013-11-26 | 2014-04-30 | 广州正力通用电气有限公司 | Outdoor daylight illumination detecting instrument |
| CN205642614U (en) * | 2016-05-16 | 2016-10-12 | 东莞市伟煌试验设备有限公司 | Xenon lamp ray detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387507A (en) * | 2018-03-07 | 2018-08-10 | 深圳市中检检测设备有限公司 | Dual-temperature control aging test device |
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| Publication number | Publication date |
|---|---|
| CN105865620B (en) | 2019-06-18 |
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