CN207114025U - A kind of highly sensitive electric arc light probe - Google Patents
A kind of highly sensitive electric arc light probe Download PDFInfo
- Publication number
- CN207114025U CN207114025U CN201720784193.3U CN201720784193U CN207114025U CN 207114025 U CN207114025 U CN 207114025U CN 201720784193 U CN201720784193 U CN 201720784193U CN 207114025 U CN207114025 U CN 207114025U
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- China
- Prior art keywords
- light
- transmission fibers
- pipe
- fibre rod
- electric arc
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Abstract
The utility model discloses a kind of highly sensitive electric arc light probe, including transparent glass pipe, light-conductive optic fibre rod and Transmission Fibers connecting seat, one end of Transmission Fibers connecting seat is provided with the optical fiber interface of connection Transmission Fibers, fiber optic collimator pipe is provided with Transmission Fibers connecting seat, light-conductive optic fibre rod is docked and connected by fiber optic collimator pipe with Transmission Fibers, transparent glass pipe is the hollow tubular structure of one end arcuation closing, transparent glass shroud is coated with fluorescent material on light-conductive optic fibre rod between transparent glass pipe and light-conductive optic fibre rod.The utility model can be insensitive to incident direction with the light of frequency band needed for sensitive detection, can detect the incident light of broad range.
Description
Technical field
It the utility model is related to power system electric arc light sensing device technical field, specifically a kind of highly sensitive arclight
Probe.
Background technology
The industries such as electric power, chemical industry, colliery have many high-tension apparatuses, because short circuit or insulation decline may cause arc light to be put
Electricity, arc discharge generally discharge with huge luminous energy and heat energy, direct meltdown switch cubicle even a whole set of unit etc..Delicately visit
Measuring electrical phenomena is simultaneously and then the fast shut-off source of trouble is for ensureing that electric power safety operation is significant.Due to site environment and answer
Complicated with scene, varying environment and application scenarios are also different to the sensitivity requirement of arc probe, and arc on the market at present
Light probe, its sensitivity can not adapt to a variety of environment and application scenarios very well typically than relatively low, particularly if
Transmission attenuation caused by transmission range is long is bigger, or during needs more sensitive detection, with existing product it is difficult to well
Meet to require.
The content of the invention
The purpose of this utility model is to be directed to above-mentioned deficiency of the prior art, there is provided a kind of highly sensitive electric arc light probe.
The purpose of this utility model is achieved through the following technical solutions：
A kind of highly sensitive electric arc light probe, including transparent glass pipe, light-conductive optic fibre rod and Transmission Fibers connecting seat, the biography
The one end for losing fine connecting seat is provided with the optical fiber interface of connection Transmission Fibers, and fiber optic collimator is provided with the Transmission Fibers connecting seat
Pipe, the light-conductive optic fibre rod are docked and connected by the fiber optic collimator pipe with Transmission Fibers, and the transparent glass pipe is one end arc
The hollow tubular structure of shape closing, transparent glass shroud on the light-conductive optic fibre rod, with described lead by the transparent glass pipe
Fluorescent material is coated between light optical fibre rod.
In the further design of the utility model, also doped with fluorescer in above-mentioned light-conductive optic fibre rod.
In the further design of the utility model, above-mentioned light-conductive optic fibre rod is quartz glass material or acrylic material
Matter.
In the further design of the utility model, light-conductive optic fibre rod and Transmission Fibers in above-mentioned fiber optic collimator pipe
Central shaft is located on straight line.
In the further design of the utility model, above-mentioned fiber optic collimator pipe is metal or ceramic material, both ends internal diameter
Respectively with the fiber optic collimator pipe and the diameter phase close fitting of Transmission Fibers, both ends respectively with the fiber optic collimator pipe and transmission
Optical fiber interference fit connection.
In the further design of the utility model, the optical fiber interface on above-mentioned Transmission Fibers connecting seat is standard ST light
Fine interface.
The utility model has beneficial effect following prominent：
Highly sensitive electric arc light probe of the present utility model, its sensitivity is with the length of transparent glass pipe and light-conductive optic fibre rod
Increase improves, therefore can realize very high sensitivity；Compared to existing hemispheric probe, the utility model can be by changing
Become the length of transparent glass pipe and light-conductive optic fibre rod, easily design the probe of different sensitivity, thus to application scenarios and
The better adaptability of demand is also more flexible.Meanwhile highly sensitive electric arc light probe of the present utility model can be with needed for sensitive detection
The light of frequency band, it is insensitive to incident direction, the incident light of broad range can be detected, can effectively solve prior art pair
The sensitive and effective insensitive problem of optical detection of incident direction.
Brief description of the drawings
Fig. 1 is the structural representation of highly sensitive electric arc light probe in the present embodiment（Axial plane section）；
In figure, 1- transparent glass pipes, 2- Transmission Fibers connecting seats, 3- light-conductive optic fibre rods, 4- optical fiber interfaces, 5- fluorescent material,
6- fiber optic collimator pipes, 7- Transmission Fibers.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the utility model is described in further detail:
Embodiment 1
Referring to accompanying drawing 1, a kind of highly sensitive electric arc light probe, including transparent glass pipe 1, light-conductive optic fibre rod 3 and Transmission Fibers
Connecting seat 2, one end of Transmission Fibers connecting seat 2 are provided with the standard ST optical fiber interfaces 4 of connection Transmission Fibers 7, Transmission Fibers connection
Fiber optic collimator pipe 6 is provided with seat 2, fiber optic collimator pipe 6 is metal material, and light-conductive optic fibre rod 3 passes through fiber optic collimator pipe 6 and transmission light
Fibre 7 is docked and connected, both ends internal diameter respectively with fiber optic collimator pipe 6 and the diameter phase close fitting of Transmission Fibers 7 so that light-conductive optic fibre
Rod 3 and Transmission Fibers 7 can be tightly inserted into the both ends for being fixed on fiber optic collimator pipe 6, it is ensured that the guide-lighting light in fiber optic collimator pipe 6
Fine rod 3 and the central shaft of Transmission Fibers 7 are located on straight line.Transparent glass pipe 1 is the hollow tubular knot of one end arcuation closing
Structure, transparent glass pipe 1 are covered on light-conductive optic fibre rod 3, and light-conductive optic fibre rod 3 is acrylic material, transparent glass pipe 1 and guide-lighting light
Fluorescent material 5 is coated between fine rod 3.Light-conductive optic fibre rod 3 can change into the incident light in side the light axially transmitted.Through saturating
Under the irradiation of the ultraviolet light of light glass tube 1, the fluorescer in light-conductive optic fibre rod 3 sends specific feux rouges, and transparent glass pipe 1 is by high-purity
Degree quartz is made.Transparent glass pipe 1 6~10mm of external diameter, 2.5~5mm of internal orifice dimension.Transparent glass pipe can play the guide-lighting light of protection
The effect of fine rod 3, moreover it is possible to play equal light action, improve luminous sensitivity.
Because fluorescent material 5 and light-conductive optic fibre rod 3 are strip, therefore detectable range is than the investigative range of existing probe
Greatly, the electric arc light probe of the present embodiment can detect any direction incident light in the range of α in figure, it can be seen that investigative range
α>180 degree, and the length of photosensitive head 1 is bigger, i.e., L is bigger in figure, and detectable range α is bigger.The plane used compared to existing product
Probe or hemispherical probe, the incident light of detectable more broad range, efficiently solve the incidence in some directions of prior art
Light can not detection problem.
Embodiment 2
In highly sensitive electric arc light probe in the present embodiment, in addition to following difference, arclight sonde configuration and embodiment 1
In it is identical.The fiber optic collimator pipe 6 of highly sensitive electric arc light probe in the present embodiment is ceramic material, and light-conductive optic fibre rod 3 is quartz
Glass material, also doped with fluorescer in light-conductive optic fibre rod 3, the fluorescer and the material of fluorescent material 5 are according to be actually needed can phase
Together, can also be different, remaining further increases the sensitive of electric arc light probe due to being doped with fluorescer in light-conductive optic fibre rod 3
Degree.
Above is preferred embodiment of the present utility model, all changes made according to technical solutions of the utility model are produced
Function without departing from technical solutions of the utility model scope when, belong to the scope of protection of the utility model.
Claims (6)
1. a kind of highly sensitive electric arc light probe, including transparent glass pipe（1）, light-conductive optic fibre rod（3）With Transmission Fibers connecting seat
（2）, it is characterised in that the Transmission Fibers connecting seat（2）One end be provided with connection Transmission Fibers（7）Optical fiber interface（4）, institute
State Transmission Fibers connecting seat（2）It is interior to be provided with fiber optic collimator pipe（6）, the light-conductive optic fibre rod（3）Pass through the fiber optic collimator pipe（6）
With Transmission Fibers（7）It is docked and connected, the transparent glass pipe（1）For the hollow tubular structure of one end arcuation closing, transparent glass
Pipe（1）Cover at the light-conductive optic fibre rod（3）On, the transparent glass pipe（1）With the light-conductive optic fibre rod（3）Between be coated with
Fluorescent material（5）.
2. highly sensitive electric arc light probe according to claim 1, it is characterised in that light-conductive optic fibre rod（3）In also doped with
Fluorescer.
3. highly sensitive electric arc light probe according to claim 1, it is characterised in that the light-conductive optic fibre rod（3）For quartz
Glass material or acrylic material.
4. highly sensitive electric arc light probe according to claim 1, it is characterised in that the fiber optic collimator pipe（6）Interior leads
Light optical fibre rod（3）And Transmission Fibers（7）Central shaft be located on straight line.
5. highly sensitive electric arc light probe according to claim 4, it is characterised in that the fiber optic collimator pipe（6）For metal
Or ceramic material, both ends respectively with the fiber optic collimator pipe（6）And Transmission Fibers（7）Interference fit connection.
6. according to any described highly sensitive electric arc light probes of claim 1-5, it is characterised in that the Transmission Fibers connecting seat
（2）On optical fiber interface（4）For standard ST optical fiber interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720784193.3U CN207114025U (en) | 2017-06-30 | 2017-06-30 | A kind of highly sensitive electric arc light probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720784193.3U CN207114025U (en) | 2017-06-30 | 2017-06-30 | A kind of highly sensitive electric arc light probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207114025U true CN207114025U (en) | 2018-03-16 |
Family
ID=61575071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720784193.3U Active CN207114025U (en) | 2017-06-30 | 2017-06-30 | A kind of highly sensitive electric arc light probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207114025U (en) |
-
2017
- 2017-06-30 CN CN201720784193.3U patent/CN207114025U/en active Active
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