CN210834094U - Broadband modulation optical filter performance detection device - Google Patents
Broadband modulation optical filter performance detection device Download PDFInfo
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- CN210834094U CN210834094U CN201922366499.9U CN201922366499U CN210834094U CN 210834094 U CN210834094 U CN 210834094U CN 201922366499 U CN201922366499 U CN 201922366499U CN 210834094 U CN210834094 U CN 210834094U
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Abstract
The utility model discloses a broadband modulation optical filter performance detection device, which comprises a detection box body, an ultrasonic vibrator and an optical radiation interference device which are positioned on the detection box body, and a spectrometer connected with an optical filter; the detection box body is provided with a lock catch, a reflector and a plurality of built-in mounting holes, the lock catch is positioned on the outer surface of the detection box body, the built-in mounting holes penetrate through the reflector positioned in the detection box body, and the ultrasonic vibrator and the optical radiation interference device are arranged on the built-in mounting holes; the light radiation interference device comprises an ultraviolet radiation lamp, a visible light lamp and an infrared radiation lamp, wherein the ultraviolet radiation lamp, the visible light lamp and the infrared radiation lamp are arranged on the built-in mounting hole side by side. The utility model discloses a broadband modulation optical filter performance detection device design scientific and reasonable, through the influence of the vibration that meets in the simulation reality use, sound wave and other light, can swiftly detect optical filter's reliability, convenient operation detects true user state, and is with low costs longe-lived.
Description
Technical Field
The utility model relates to an optical fiber technology field, concretely relates to broadband modulation optical filter performance detection device that convenient to use, simple structure and service environment detected.
Background
The detection of the optical filter is detected by the spectrometer, but the optical filter detected by the spectrometer is static at present, and is not detected in the actual environment, so that the detection is inaccurate, and the performance problem that the optical filter cannot be detected in static detection can occur in transportation and actual use. At present, equipment suitable for detection of practical use environment is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient to use and long-lived low-cost broadband modulation optical filter performance detection device.
In order to overcome the defects in the prior art, the utility model adopts the following technical scheme:
a broadband modulation optical filter performance detection device comprises a detection box body (1), an ultrasonic vibrator (2) and an optical radiation interference device (3) which are positioned on the detection box body (1), and a spectrometer connected with an optical filter; the detection box body (1) is provided with a lock catch (11), a reflector surface (12) and a plurality of built-in mounting holes (13), the lock catch (11) is positioned on the outer surface of the detection box body (1), the built-in mounting holes (13) penetrate through the reflector surface (12) positioned in the detection box body (1), and the ultrasonic vibrator (2) and the optical radiation interference device (3) are arranged on the built-in mounting holes (13); the light radiation interference device (3) comprises an ultraviolet radiation lamp (31), a visible light lamp (32) and an infrared radiation lamp (34), wherein the ultraviolet radiation lamp (31), the visible light lamp (32) and the infrared radiation lamp (34) are arranged on the built-in mounting hole (13) side by side.
Furthermore, an optical filter chuck (14) is arranged on the detection box body (1), and the optical filter chucks (14) are positioned on two sides of the detection box body (1).
Furthermore, the detection box body (1) is composed of an upper detection box body (15) and a lower detection box body (16), and the optical filter chuck (14) is positioned between the upper detection box body (15) and the lower detection box body (16).
Furthermore, a soft sealing gasket (17) is arranged on the optical filter chuck (14), the soft sealing gasket (17) wraps the joint of the optical filter, and the diameter of the inside of the soft sealing gasket (17) is smaller than that of the joint of the optical filter.
Furthermore, a handle (18) is arranged on the detection box body (1), and the handle (18) is positioned on the side surface of the detection box body (1).
Further, the transducer of the ultrasonic vibrator (2) oscillates at a frequency of at least 100 KHZ.
Further, the ultraviolet radiation lamp (31), the visible light lamp (32) and the infrared radiation lamp (34) are all LED lamps.
The utility model discloses a broadband modulation optical filter performance detection device designs scientific and reasonable, through the influence of vibration, sound wave and other light that ultrasonic vibrator and light radiation interference ware simulation reality met in the use, can swiftly detect optical filter's reliability, convenient operation detects true use state, with low costs longe-lived moreover.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive exercise according to the drawings:
fig. 1 is a schematic diagram of an embodiment of the device for detecting performance of a broadband modulation optical filter according to the present invention.
Detailed Description
The present invention will be described in detail with reference to the drawings and specific embodiments, and the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.
As shown in fig. 1, a device for detecting the performance of a broadband modulation optical filter includes a detection box 1, an ultrasonic vibrator 2 and an optical radiation interference unit 3 located on the detection box 1, and a spectrometer connected to the optical filter, wherein the spectrometer is a common static detection spectrometer, and the spectrometer is an EU2000 micro spectrometer in the present embodiment; the detection box body 1 is provided with a lock catch 11, a reflector 12 and a plurality of built-in mounting holes 13, the lock catch 11 is positioned on the outer surface of the detection box body 1, the built-in mounting holes 13 penetrate through the reflector 12 positioned in the detection box body 1, the ultrasonic vibrator 2 and the optical radiation interference device 3 are mounted on the built-in mounting holes 13, and controllers of the ultrasonic vibrator 2 and the optical radiation interference device 3 are arranged on the upper surface of the detection box body 1; the light radiation interference unit 3 comprises an ultraviolet radiation lamp 31, a visible light lamp 32 and an infrared radiation lamp 34, wherein the ultraviolet radiation lamp 31, the visible light lamp 32 and the infrared radiation lamp 34 are arranged on the built-in mounting hole 13 side by side.
Detailed description of the working principle: the vibration and sound are simulated by sound wave vibration with intensity higher than that in actual work, and the influence of light radiation on the optical filter is simulated. When the optical filter is used, the optical filter is placed in the detection box body 1, the detection box body 1 is covered, the optical filter is connected to the EU2000 micro spectrometer, then the controllers of the ultrasonic vibrator 2 and the optical radiation interference device 3 are respectively opened, finally, the optical filter is started, whether the indication number of the EU2000 micro spectrometer is the same as the set parameters of the optical filter or not is observed, if the indication number is the same, the optical filter can adapt to the environment, and if the indication number is not the same, the optical filter is directly unqualified.
Specifically, the detection box 1 is further provided with optical filter chucks 14, and the optical filter chucks 14 are located on two sides of the detection box 1. The detection box body 1 consists of an upper detection box body 15 and a lower detection box body 16, and an optical filter chuck 14 is positioned between the upper detection box body 15 and the lower detection box body 16. The optical filter chuck 14 is provided with a soft sealing gasket 17, the soft sealing gasket 17 wraps the joint of the optical filter, and the diameter of the inside of the soft sealing gasket 17 is smaller than that of the joint of the optical filter.
After the structure is described, the detection principle is described, the ultrasonic generator head of the ultrasonic vibrator 2 is in top contact with the optical filter, vibration energy is released when the ultrasonic vibrator 2 works and is transmitted to the optical filter, the vibration generated by the optical filter simulates the scene of line shaking and working place vibration in reality, and if the optical filter is not well installed and wired, the detection principle can be detected; the ultraviolet radiation lamp 31, the visible light lamp 32 and the infrared radiation lamp 34 of the optical radiation interference device 3 emit light in the detection box body 1, and then the light is reflected by the reflecting mirror surface 12 in the detection box body 1, if the optical filter is not well packaged, the light path enters the core part of the optical filter, the spectrometer can detect that the optical filter has no filtering effect, or detect any light emitted from the ultraviolet radiation lamp 31, the visible light lamp 32 and the infrared radiation lamp 34, and the optical filter is proved to be unqualified.
In some embodiments, the inspection box 1 is further provided with a handle 18, and the handle 18 is located on a side surface of the inspection box 1. The transducer of the ultrasonic vibrator 2 oscillates at a frequency of at least 100 KHZ. The ultraviolet radiation lamp 31, the visible light lamp 32 and the infrared radiation lamp 34 are all LED lamps, and the LED lamps are low in energy consumption and long in service life.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A broadband modulation optical filter performance detection device comprises a detection box body (1), an ultrasonic vibrator (2) and an optical radiation interference device (3) which are positioned on the detection box body (1), and a spectrometer connected with an optical filter; the method is characterized in that:
the detection box body (1) is provided with a lock catch (11), a reflector surface (12) and a plurality of built-in mounting holes (13), the lock catch (11) is positioned on the outer surface of the detection box body (1), the built-in mounting holes (13) penetrate through the reflector surface (12) positioned in the detection box body (1), and the ultrasonic vibrator (2) and the optical radiation interference device (3) are arranged on the built-in mounting holes (13); the light radiation interference device (3) comprises an ultraviolet radiation lamp (31), a visible light lamp (32) and an infrared radiation lamp (34), wherein the ultraviolet radiation lamp (31), the visible light lamp (32) and the infrared radiation lamp (34) are arranged on the built-in mounting hole (13) side by side.
2. The apparatus for detecting performance of a broadband modulated optical filter according to claim 1, wherein:
the optical filter chuck is characterized in that the optical filter chuck (14) is further arranged on the detection box body (1), and the optical filter chuck (14) is located on two sides of the detection box body (1).
3. The apparatus for detecting performance of a broadband modulated optical filter according to claim 2, wherein:
the detection box body (1) is composed of an upper detection box body (15) and a lower detection box body (16), and the optical filter chuck (14) is positioned between the upper detection box body (15) and the lower detection box body (16).
4. The apparatus for detecting performance of a broadband modulated optical filter according to claim 3, wherein:
the optical filter chuck (14) is provided with a soft sealing gasket (17), the soft sealing gasket (17) wraps the joint of the optical filter, and the diameter of the inside of the soft sealing gasket (17) is smaller than that of the joint of the optical filter.
5. The apparatus for detecting performance of a broadband modulated optical filter according to claim 2, wherein:
the detection box body (1) is further provided with a handle (18), and the handle (18) is located on the side surface of the detection box body (1).
6. The apparatus for detecting performance of a broadband modulated optical filter according to claim 2, wherein:
the transducer of the ultrasonic vibrator (2) oscillates at a frequency of at least 100 KHZ.
7. The apparatus for detecting performance of a broadband modulated optical filter according to claim 2, wherein:
the ultraviolet radiation lamp (31), the visible light lamp (32) and the infrared radiation lamp (34) are all LED lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922366499.9U CN210834094U (en) | 2019-12-25 | 2019-12-25 | Broadband modulation optical filter performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922366499.9U CN210834094U (en) | 2019-12-25 | 2019-12-25 | Broadband modulation optical filter performance detection device |
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| Publication Number | Publication Date |
|---|---|
| CN210834094U true CN210834094U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922366499.9U Expired - Fee Related CN210834094U (en) | 2019-12-25 | 2019-12-25 | Broadband modulation optical filter performance detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984341A (en) * | 2021-10-29 | 2022-01-28 | 浙江京浜光电科技有限公司 | Auxiliary detection device for optical filter |
-
2019
- 2019-12-25 CN CN201922366499.9U patent/CN210834094U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984341A (en) * | 2021-10-29 | 2022-01-28 | 浙江京浜光电科技有限公司 | Auxiliary detection device for optical filter |
| CN113984341B (en) * | 2021-10-29 | 2023-10-03 | 浙江京浜光电科技有限公司 | Auxiliary detection device for optical filter |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20211225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |