CN205785759U - A kind of optical fiber detector - Google Patents
A kind of optical fiber detector Download PDFInfo
- Publication number
- CN205785759U CN205785759U CN201620500043.0U CN201620500043U CN205785759U CN 205785759 U CN205785759 U CN 205785759U CN 201620500043 U CN201620500043 U CN 201620500043U CN 205785759 U CN205785759 U CN 205785759U
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- wire
- optical fiber
- light
- audion
- optical
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The open a kind of optical fiber detector of this utility model, including the joints of optical fibre, p-wire, p-wire joint and optical fiber detector；If described optical fiber detector includes the light-controlled lamp circuit that shell is identical with stem structure；One end of the described joints of optical fibre connects the cable core of detected optical cable one end, the other end of the described joints of optical fibre connects one end of described p-wire, the other end of described p-wire connects described p-wire joint, and described p-wire joint is arranged on shell and just to the photoconductive resistance in light-controlled lamp circuit.This utility model can the most accurately realize the disconnected fine detection to not core number optical cable, it is to avoid during polishing, high light irradiates the injury to eyes, and simple in construction for a long time, easy for installation, easily operates.
Description
Technical field
This utility model relates to technical field of optical fiber detection, particularly relates to a kind of optical fiber detector.
Background technology
Along with the development of Fibre Optical Communication Technology, Optical Access Network obtains development at full speed.If communications optical cable be by
Cable core and outer jacket that dry root (core) optical fiber (typically from several cores to thousand of cores) is constituted are formed.Optical fiber with
Traditional symmetrical copper loop and coaxial copper loop compare have that transmission capacity is big, attenuation is few, transmission range length,
Volume is little, lightweight, without the feature such as electromagnetic interference, low cost, be widely used to telecommunications, electric power, wide
The signal transmission of Bo Deng all departments, will progressively become the main body of future communications network.But, owing to product needs
Ask, generally require in process of production and scattered optical fiber according to the order of customer requirement and is connected into banding carries out
Processing, but the detection to indexs such as the order after optical fiber ribbon, logical light, disconnected fibres there is presently no
The detection equipment of effect, or detected by artificial naked eyes, and by manually carrying out checking the most time-consuming expense
Power, efficiency is low, and testing result is unreliable, affects optical fiber production.
Utility model content
The purpose of this utility model is, by a kind of optical fiber detector, to solve background section above
The problem mentioned.
For reaching this purpose, this utility model by the following technical solutions:
A kind of optical fiber detector, it includes the joints of optical fibre, p-wire, p-wire joint and fiber laser arrays
Instrument；If described optical fiber detector includes the light-controlled lamp circuit that shell is identical with stem structure；The described joints of optical fibre
One end connect the cable core of detected optical cable one end, the other end of the described joints of optical fibre connects described p-wire
One end, the other end of described p-wire connects described p-wire joint, outside described p-wire joint is arranged on
On shell and just to the photoconductive resistance in light-controlled lamp circuit.
Especially, described optical fiber detector also includes polishing auxiliary device；Described polishing auxiliary device includes:
The joints of optical fibre, p-wire, p-wire joint, one end of these joints of optical fibre connects described detected optical cable
Need the cable core of polishing one end, one end of the other end connecting test line of these joints of optical fibre, this p-wire
One end of other end connecting test wire terminal, utilizes the light source other end polishing from this p-wire joint.
Especially, described light-controlled lamp circuit include photosensitive resistor rp 1, resistance R1, electric capacity C1, resistance R2,
Audion Q1, audion Q2, light-controlled lamp L1, switch K1 and power supply E1；The one of described photosensitive resistor rp 1
The one end with resistance R1, one end of electric capacity C1, the base stage of audion Q1 is held to be connected, photosensitive resistor rp 1
The other end and the other end of electric capacity C1, the emitter stage of audion Q1, one end of light-controlled lamp L1, power supply E1
One end connect, the other end of resistance R1 and one end of resistance R2, the emitter stage of audion Q2, switch K1
One end connect, the other end of resistance R2 is connected with colelctor electrode, the base stage of audion Q2 of audion Q1,
The other end of light-controlled lamp L1 is connected with the colelctor electrode of audion Q2, the other end connecting valve K1 of power supply E1
The other end.
Especially, described p-wire joint includes male and female；One end connecting test line of described male,
The other end docks with female；Described female is arranged on the shell of optical fiber detector and just in light-controlled lamp circuit
Photoconductive resistance.
In the optical fiber detector that the utility model proposes, one end of the joints of optical fibre connects detected optical cable one end
Cable core, one end of the other end connecting test line of the joints of optical fibre, the other end connecting test line of p-wire
Joint, p-wire joint is arranged on optical fiber detector shell and just to the photoconductive resistance in light-controlled lamp circuit,
Detected optical cable needs every optical fiber polishing of polishing one end cable core, and when there is disconnected fibre, this root optical fiber is corresponding
Light-controlled lamp light, otherwise lamp does not works, thus accurately realizes disconnected fibre detection.This utility model can be accurate rapidly
Really the existing detection to not core number optical cable, it is to avoid during polishing, high light irradiates the injury to eyes for a long time, and
And simple in construction, easily operate, low cost.
Accompanying drawing explanation
The optical fiber detector structure chart that Fig. 1 provides for this utility model embodiment one；
The light-controlled lamp circuit structure diagram that Fig. 2 provides for this utility model embodiment one；
The optical fiber detector structure chart that Fig. 3 provides for this utility model embodiment two.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is carried out more comprehensively
Description.Accompanying drawing gives preferred embodiment of the present utility model.But, this utility model can be to be permitted
The most different forms realizes, however it is not limited to embodiment described herein.On the contrary, provide these to implement
The purpose of example be make disclosure of the present utility model is understood more thorough comprehensively.It should be noted that
When an element is considered as " connection " another element, it can be directly to another element or
Person may be simultaneously present centering elements.Unless otherwise defined, all of technology used herein and section are academic
Language is identical with belonging to the implication that those skilled in the art of the present utility model are generally understood that.Herein at this
The term used in the description of utility model is intended merely to describe the purpose of specific embodiment, is not purport
It is to limit this utility model.Term as used herein " and/or " include one or more relevant institute
Arbitrary and all of combination of list of items.
Embodiment one
Refer to shown in Fig. 1, the optical fiber detector structure chart that Fig. 1 provides for this utility model embodiment one.
In the present embodiment, optical fiber detector specifically includes the joints of optical fibre 101, p-wire 102, p-wire connect
103 and optical fiber detector 104.If described optical fiber detector 104 includes that shell 1041 is identical with stem structure
Light-controlled lamp circuit 1042.One end of the described joints of optical fibre 101 connects the cable of detected optical cable 105 one end
Core, the other end of described detected optical cable 105 is polishing end, utilize light source to optical cable 105 polishing, described
The other end of the joints of optical fibre 101 connects one end of described p-wire 102, another of described p-wire 102
End connects described p-wire joint 103, and described p-wire joint 103 is arranged on shell 1041 and just to light
Photoconductive resistance in controlled circuit for lamp 1042.Each light-controlled lamp circuit 1042 in described optical fiber detector 104
A corresponding p-wire 102, an optical fiber of the every corresponding cable core of p-wire 102.Arrange in the present embodiment
There are 12 p-wires 102, corresponding optical fiber detector 104 also has 12 light-controlled lamp circuit 1042.
The most described p-wire joint 103 includes male 1031 and female 1032；Described male 1031
One end connecting test line 102, the other end docks with female 1032；Described female 1032 is arranged on optical fiber inspection
Survey on the shell 1041 of instrument 104 and just to the photoconductive resistance in light-controlled lamp circuit 1042, it is ensured that to detected
During the polishing end polishing of optical cable 105, it is straight that light passes sequentially through optical fiber, p-wire 102, p-wire joint 103
Connect in the photoconductive resistance being radiated at corresponding light-controlled lamp circuit 1042.The described joints of optical fibre 101 can select FC
The type joints of optical fibre；Described p-wire 102 can select FC wire jumper.
As in figure 2 it is shown, the most described light-controlled lamp circuit 1042 includes photosensitive resistor rp 1, resistance
R1, electric capacity C1, resistance R2, audion Q1, audion Q2, light-controlled lamp L1, switch K1 and power supply E1；
One end of described photosensitive resistor rp 1 and one end of resistance R1, one end of electric capacity C1, the base stage of audion Q1
Connect, the other end of photosensitive resistor rp 1 and the other end of electric capacity C1, the emitter stage of audion Q1, light-operated
One end of lamp L1, one end of power supply E1 connect, the other end of resistance R1 and one end of resistance R2, three poles
The emitter stage of pipe Q2, one end of switch K1 connect, the colelctor electrode of the other end of resistance R2 and audion Q1,
The base stage of audion Q2 connects, and the other end of light-controlled lamp L1 is connected with the colelctor electrode of audion Q2, power supply E1
The other end of other end connecting valve K1.Light-controlled lamp L1 is LED in the present embodiment.
When optical cable 105 is detected by needs, one end of p-wire 102 is fixed on the joints of optical fibre 101
One end, by the other end connecting test wire terminal 103 of p-wire 102, p-wire joint 103 connects optical fiber
Detector 104；Use hot broadcast line tweezer by and band after optical cable 105 two ends respectively strip out one end optical fiber, and will wherein
One end is fixed on optical fiber and connects the other end of machine, utilizes the light source optical fiber one_to_one corresponding polishing to the other end, only
Want optical fiber order correct, without disconnected fibre, as in figure 2 it is shown, light will pass sequentially through optical fiber, p-wire 102,
P-wire joint 103 direct irradiation is on the photosensitive resistor rp 1 of corresponding light-controlled lamp circuit 1042, when there being illumination
After being mapped on photosensitive resistor rp 1, its resistance reduces, and audion Q1 base voltage is pulled low and ends, three poles
Pipe Q2 base voltage raises audion Q2 cut-off, and light-controlled lamp L1 extinguishes；If otherwise optical fiber order the most incorrect or
There is disconnected fibre, light will not shine on photosensitive resistor rp 1, and its resistance increases, and audion Q1 base voltage raises
And turn it on, audion Q2 base voltage reduces, audion Q2 saturation conduction, and light-controlled lamp L1 incites somebody to action electric
Light.
Embodiment two
Above-described embodiment one, when carrying out fiber laser arrays, directly carries out polishing to quasi-fiber, and whether detection fiber
There is disconnected fibre, for convenience, directly, accurately to every optical fiber of optical cable 105 carry out polishing, Ke Yiyou
Another embodiment, as it is shown on figure 3, the fiber laser arrays dress that Fig. 3 provides for this utility model embodiment two
Put structure chart.
In the present embodiment, optical fiber detector specifically includes the joints of optical fibre 101, p-wire 102, p-wire connect
103, optical fiber detector 104 and polishing auxiliary device.Described optical fiber detector 104 includes shell 1041
If the light-controlled lamp circuit 1042 identical with stem structure.One end of the described joints of optical fibre 101 connects detected light
The cable core of cable 105 one end, the other end of described detected optical cable 105 is polishing end, the described joints of optical fibre
The other end of 101 connects one end of described p-wire 102, and the other end of described p-wire 102 connects described survey
Examination wire terminal 103, described p-wire joint 103 is arranged on shell 1041 and just to light-controlled lamp circuit 1042
In photoconductive resistance.The corresponding p-wire of each light-controlled lamp circuit 1042 in described optical fiber detector 104
102, an optical fiber of the every corresponding cable core of p-wire 102.The most described p-wire joint 103
Including male 1031 and female 1032；One end connecting test line 102 of described male 1031, the other end with
Female 1032 is docked；Described female 1032 is arranged on the shell 1041 of optical fiber detector 104 and just to light
Photoconductive resistance in controlled circuit for lamp 1042, it is ensured that during to the polishing end polishing of detected optical cable 105, light depends on
Secondary by optical fiber, p-wire 102, p-wire joint 103 direct irradiation at corresponding light-controlled lamp circuit 1042
In photoconductive resistance.The described joints of optical fibre 101 can select the FC type joints of optical fibre；Described p-wire 102
FC wire jumper can be selected.
The circuit structure of the most described light-controlled lamp circuit 1042 with embodiment one, as in figure 2 it is shown,
Described light-controlled lamp circuit 1042 includes photosensitive resistor rp 1, resistance R1, electric capacity C1, resistance R2, audion
Q1, audion Q2, light-controlled lamp L1, switch K1 and power supply E1；One end of described photosensitive resistor rp 1 and electricity
Resistance one end of R1, one end of electric capacity C1, the base stage of audion Q1 connect, the other end of photosensitive resistor rp 1
With the other end of electric capacity C1, the emitter stage of audion Q1, one end of light-controlled lamp L1, one end of power supply E1
Connect, the other end of resistance R1 and one end of resistance R2, the emitter stage of audion Q2, the one of switch K1
End connects, and the other end of resistance R2 is connected with colelctor electrode, the base stage of audion Q2 of audion Q1, light-operated
The other end of lamp L1 is connected with the colelctor electrode of audion Q2, and the other end connecting valve K1's of power supply E1 is another
One end.Light-controlled lamp L1 is LED in the present embodiment.
The most described polishing auxiliary device includes: the joints of optical fibre 301, p-wire 302, test
Wire terminal 303, one end of these joints of optical fibre 301 connects the cable core of described detected optical cable 105 polishing end,
One end of the other end connecting test line 302 of these joints of optical fibre 301, the other end of this p-wire 302 is even
Connect one end of p-wire joint 303, utilize the light source other end polishing from this p-wire joint 303.It is worth
One is mentioned that, the joints of optical fibre 301 in the most described polishing auxiliary device, p-wire 302,
P-wire joint 303 and the joints of optical fibre 101, p-wire 102, p-wire joint 103 structure are identical.
The process that optical cable 105 is detected by the optical fiber detector utilizing embodiment two to provide with embodiment one,
Not repeating at this, simply embodiment two is to optical fiber polishing by polishing auxiliary device, can convenient, directly,
Accurately every optical fiber of optical cable 105 is carried out polishing.
The technical solution of the utility model can the most accurately realize the disconnected fibre to not core number optical cable and order inspection
Survey, it is to avoid during polishing, high light irradiates injury to eyes for a long time, and simple in construction, easily operate, become
This is low.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for
For those skilled in the art, this utility model can have various change and change.All of the present utility model
Any modification, equivalent substitution and improvement etc. made within spirit and principle, should be included in this utility model
Protection domain within.
Claims (4)
1. an optical fiber detector, it is characterised in that include that the joints of optical fibre, p-wire, p-wire connect
Head and optical fiber detector；If described optical fiber detector includes the light-controlled lamp circuit that shell is identical with stem structure；Institute
The one end stating the joints of optical fibre connects the cable core of detected optical cable one end, and the other end of the described joints of optical fibre is even
Connecing one end of described p-wire, the other end of described p-wire connects described p-wire joint, described p-wire
Joint is arranged on shell and just to the photoconductive resistance in light-controlled lamp circuit.
Optical fiber detector the most according to claim 1, it is characterised in that described optical fiber detector
Also include polishing auxiliary device；Described polishing auxiliary device includes: the joints of optical fibre, p-wire, p-wire
Joint, one end of these joints of optical fibre connects described detected optical cable needs the cable core of polishing one end, this optical fiber
One end of the other end connecting test line of adapter, one end of the other end connecting test wire terminal of this p-wire,
Utilize the light source other end polishing from this p-wire joint.
3. according to the optical fiber detector described in any one of claim 1 or 2, it is characterised in that described light
Controlled circuit for lamp includes photosensitive resistor rp 1, resistance R1, electric capacity C1, resistance R2, audion Q1, audion
Q2, light-controlled lamp L1, switch K1 and power supply E1；One end of described photosensitive resistor rp 1 and one end of resistance R1,
One end of electric capacity C1, the base stage of audion Q1 connect, and the other end of photosensitive resistor rp 1 is another with electric capacity C1's
One end, the emitter stage of audion Q1, one end of light-controlled lamp L1, one end of power supply E1 connect, resistance R1
One end of the other end and resistance R2, the emitter stage of audion Q2, one end of switch K1 be connected, resistance
The other end of R2 is connected with colelctor electrode, the base stage of audion Q2 of audion Q1, another of light-controlled lamp L1
End is connected with the colelctor electrode of audion Q2, the other end of the other end connecting valve K1 of power supply E1.
Optical fiber detector the most according to claim 1, it is characterised in that described p-wire joint bag
Include male and female；One end connecting test line of described male, the other end docks with female；Described female is pacified
It is contained on the shell of optical fiber detector and just to the photoconductive resistance in light-controlled lamp circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500043.0U CN205785759U (en) | 2016-05-27 | 2016-05-27 | A kind of optical fiber detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500043.0U CN205785759U (en) | 2016-05-27 | 2016-05-27 | A kind of optical fiber detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785759U true CN205785759U (en) | 2016-12-07 |
Family
ID=57407764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620500043.0U Expired - Fee Related CN205785759U (en) | 2016-05-27 | 2016-05-27 | A kind of optical fiber detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205785759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113708833A (en) * | 2021-07-07 | 2021-11-26 | 北京中电飞华通信有限公司 | Optical cable detection equipment |
-
2016
- 2016-05-27 CN CN201620500043.0U patent/CN205785759U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113708833A (en) * | 2021-07-07 | 2021-11-26 | 北京中电飞华通信有限公司 | Optical cable detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161207 Termination date: 20180527 |