CN208621292U - Detection device is lost in a kind of loss of fibre circuit and fiber end face - Google Patents
Detection device is lost in a kind of loss of fibre circuit and fiber end face Download PDFInfo
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- CN208621292U CN208621292U CN201820854274.0U CN201820854274U CN208621292U CN 208621292 U CN208621292 U CN 208621292U CN 201820854274 U CN201820854274 U CN 201820854274U CN 208621292 U CN208621292 U CN 208621292U
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- 239000000835 fiber Substances 0.000 title claims abstract description 124
- 238000001514 detection method Methods 0.000 title claims abstract description 90
- 230000003287 optical effect Effects 0.000 claims abstract description 119
- 239000013307 optical fiber Substances 0.000 claims abstract description 78
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 6
- 238000012937 correction Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 13
- 238000012360 testing method Methods 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000007634 remodeling Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000003447 ipsilateral effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of losses of fibre circuit and fiber end face, and detection device is lost, including, optical splitter, stabilized light source, light power meter, adapter, standard connector, optical fiber connector, calibration connector；Optical splitter is connected by the female mouth of optical splitter first with stabilized light source, it is connected by the female mouth of optical splitter second with light power meter, it is connected by the first bifurcations of optical splitter with standard connector, light power meter is connected separately with side minder and positive detector, side minder is mounted in adapter, the loss of detection fiber end face；Positive detector is connected on the female mouth of optical splitter second, detection fiber line loss.Engineering construction personnel need to only carry an equipment, optical fiber line loss and scene can be tested respectively into the connecting quality of end optical fiber connector, are facilitated engineering construction and management, are reduced construction site equipment input cost, and detection device volume is small, reliable, is conducive to be widely applied.
Description
Technical field
The utility model relates to fibre circuit losses and optical fiber connector into end quality testing field, and the present apparatus passes through light splitting
Device links together stabilized light source, the positive detector of light power meter and test side standard connector, and optical fiber connector passes through
Together with standard connector couplings, the side minder of light power meter is mounted in adapter adapter.Stabilized light source transmitting
Detection light wave after optical splitter branch, when part detection light wave reaches Coupling point, the folding that is received by side minder
The intensity penetrated and diffused judges that fiber end face is lost；It communicates light wave and optical splitter, portion is entered by optical fiber connector Coupling point
Communication light wave is divided finally to reach positive detector, power meter is judged entirely by the Communication ray intensity of wave that positive detector receives
The loss of fibre circuit.Engineering construction personnel need to only carry an equipment, so that it may test optical fiber line loss and scene respectively
At the connecting quality of end optical fiber connector, facilitate engineering construction and management.
Background technique
At present in FTTH fiber to the home engineering, non-preset optical fiber connector is directly worn due to the field optical fibers prepared to slotting
Wicking surface fastens connectionless point in slot in V-type, and makes Cheng Duanhou optical property such as insertion loss etc. and greatly improve, thus
To extensive application, but the light power meter that construction personnel carries is merely able to measurement fibre circuit loss, cannot detect live Cheng Duan
Optical fiber connector fiber end face loss, can only artificially observe surface quality with fiber end face magnifying glass, can not accurately measure
Fiber end face loss brings the differentiation of construction responsibility chaotic, has seriously affected experience of the operator to non-preset fiber products.
What is provided on the market now can detection fiber line loss and the product of fiber end face loss when being light simultaneously
Domain reflectometer, what is utilized is the reflection loss phenomenon that light wave is generated in fibre loss point and optical fiber connector Coupling point, in optical fiber
Transmitting detection light wave in route, by detecting the light wave of backtracking, predict loss point and Coupling point distance and the point it is anti-
Light wave intensity is penetrated, so that the connecting loss and total line loss of the loss point and Coupling point are judged indirectly, although the equipment can
With on fibre circuit loss point and Coupling point, fibre circuit carry out high speed, batch detection, and it is accurate to can be realized fault point
Positioning, but since equipment price valuableness, price are more than tens of thousands of members, it can not be in high volume installed to common construction personnel, and
It brings the equipment greatly using difficulty to be rarely employed in engineering construction, how to provide one can detection fiber route damage
Consumption, the equipment of energy detection fiber end face loss again, also become a global problem.
Utility model content
The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce it is some preferably
Embodiment.It may do a little simplified or be omitted to keep away in this part and the summary of the description of the application and utility model title
The purpose for exempting to make this part, abstract of description and utility model title is fuzzy, and this simplification or omission cannot be used for limitation originally
The range of utility model.
The problem of in view of above-mentioned and/or existing technology, propose the utility model.
Therefore, the one of purpose of the utility model is to provide a kind of loss of fibre circuit and fiber end face loss detection
Device.
In order to solve the above technical problems, the utility model provides the following technical solutions: a kind of loss of fibre circuit and optical fiber
End face be lost detection device, including, optical splitter, stabilized light source, light power meter, adapter, standard connector, optical fiber connector,
Calibrate connector；Optical splitter is connected by the female mouth of optical splitter first with stabilized light source, and the female mouth of optical splitter second and optical power are passed through
Meter is connected, and is connected by the first bifurcations of optical splitter with standard connector, and standard connector passes through adapter and light to be detected
Fiber connector coupling；Light power meter is connected separately with side minder and positive detector, and side minder is mounted on adapter
In, the loss of detection fiber end face；Positive detector is connected on the female mouth of optical splitter second, detection fiber line loss；Adapter
Standard connector and optical fiber connector are coupled by the casing built in it, and by clamping or are threadedly coupled fixation.
A kind of preferred embodiment of detection device is lost as the loss of the utility model fibre circuit and fiber end face,
In: described sleeve pipe is equipped with through slot hole, and the detection light wave of the stabilized light source transmitting is after optical splitter branch, part detection light
When wave reaches the Coupling point of the standard connector and optical fiber connector, the refraction and diffusing reflection of generation by the through slot hole,
Act on the side minder.
A kind of preferred embodiment of detection device is lost as the loss of the utility model fibre circuit and fiber end face,
In: the optical fiber connector includes making a concession slot, and when optical fiber connector is inserted into adapter mouth, slot is made a concession in side minder insertion.
A kind of preferred embodiment of detection device is lost as the loss of the utility model fibre circuit and fiber end face,
In: the communication light wave in the optical fiber connector is divided by optical fiber connector and standard connector couplings point by optical splitter first
Branch mouth enters optical splitter, and section communication light wave is incident on positive detector by the female mouth of optical splitter second.
A kind of preferred embodiment of detection device is lost as the loss of the utility model fibre circuit and fiber end face,
In: the wavelength and power of the detection light wave are variable；Side minder and positive detector detection in light power meter
Optical wavelength it is different；The light intensity value that the side minder detects is directly proportional to fiber end face loss value, the forward direction
The light intensity value that detector detects is inversely proportional with fibre circuit loss value.
A kind of preferred embodiment of detection device is lost as the loss of the utility model fibre circuit and fiber end face,
In: the wavelength and power of the detection light wave are constant；Side minder and positive detector detection in light power meter
Optical wavelength it is different；The light intensity value that the side minder detects is directly proportional to fiber end face loss value, the forward direction
The light intensity value that detector detects is inversely proportional with fibre circuit loss value.
A kind of preferred embodiment of detection device is lost as the loss of the utility model fibre circuit and fiber end face,
In: the quantity of first bifurcations of optical splitter is more than or equal to 1, and each the first bifurcations of the optical splitter are separately connected difference
The standard connector of adaptation mode, for detecting the optical fiber connector of different adaptation modes, for directly measuring optical fiber cable path loss
Consumption.
A kind of preferred embodiment of detection device is lost as the loss of the utility model fibre circuit and fiber end face,
In: the optical splitter further includes the second bifurcations of optical splitter, the standard connector end face of the second bifurcations of optical splitter connection,
Positive calibration detectors are mounted directly for calibrating stabilized light source.
A kind of preferred embodiment of detection device is lost as the loss of the utility model fibre circuit and fiber end face,
In: the standard connector of the second bifurcations of optical splitter connection installs lateral calibration detectors in the adapter of insertion,
Stabilized light source is calibrated by connection calibration connector.
A kind of preferred embodiment of detection device is lost as the loss of the utility model fibre circuit and fiber end face,
In: further include controller, be connected with the light power meter, records and stores related data, and can import to light power meter
Power parameter and correction value；The controller is also connected with stabilized light source, instructs stabilized light source emission detection light wave, or hair
Penetrate corresponding fibre circuit port id code；The light power meter includes warning part.
The utility model has the beneficial effects that detection device is lost in the loss of the utility model fibre circuit and fiber end face, lead to
It crosses optical splitter to link together stabilized light source, the positive detector of light power meter and test side standard connector, optical fiber connection
Through adapter together with standard connector couplings, the side minder of light power meter is mounted in adapter device.Stablize light
The detection light wave of source transmitting when part detection light wave reaches Coupling point, is received after optical splitter branch by side minder
To refraction and the intensity that diffuses, judge that fiber end face is lost；Communication light wave is entered by optical fiber connector Coupling point and is divided
Light device, section communication light wave finally reach positive detector, the Communication ray intensity of wave that power meter is received by positive detector
Judge the loss of entire fibre circuit.Engineering construction personnel need to only carry an equipment, so that it may test fibre circuit damage respectively
Consumption and scene are compared for the optical time domain reflectometer of members up to ten thousand at the connecting quality for holding optical fiber connector, this detection device is only
Hundred yuan or so are needed, construction site equipment input cost is greatly reduced, and detection device volume is small, reliably, is conducive to big face
Product is promoted, and engineering construction and management are facilitated.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.Wherein:
Fig. 1 is that the structure that the utility model fibre circuit is lost and fiber end face is lost in detection device one embodiment is shown
It is intended to；
Fig. 2 is the set in the loss of the utility model fibre circuit and fiber end face loss detection device one embodiment
The overall structure diagram of pipe；
Fig. 3 is that the optical fiber that the utility model fibre circuit is lost and fiber end face is lost in detection device one embodiment connects
It connects device and makes a concession slot structure schematic diagram；
Fig. 4 is that the forward direction that the utility model fibre circuit is lost and fiber end face is lost in detection device one embodiment is visited
Survey power-damage curve figure of device and side minder.
Specific embodiment
It is attached below with reference to specification to keep the above objects, features, and advantages of the utility model more obvious and easy to understand
Figure is described in detail specific embodiment of the present utility model.
Many details are explained in the following description in order to fully understand the utility model, but this is practical new
Type can also be implemented using other than the one described here other way, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case where novel intension, therefore the utility model is not limited by the specific embodiments disclosed below.
Secondly, " one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one reality of the utility model
A particular feature, structure, or characteristic in existing mode." in one embodiment " that different places occur in the present specification is not
The same embodiment is referred both to, nor the individual or selective embodiment mutually exclusive with other embodiments.
Referring to Figures 1 and 2, the loss of the utility model fibre circuit and fiber end face are lost first that detection device provides
Embodiment, the main body in the embodiment include that optical splitter 100, stabilized light source 200, light power meter 300, adapter 400, standard connect
Connect device 500, optical fiber connector 600 and calibration connector 1000.
Specifically, optical splitter 100 includes that the female mouth 101 of optical splitter first, the female mouth 102 of optical splitter second and optical splitter first divide
Branch mouth 103, and the female mouth 101 of optical splitter first, the female mouth 102 of optical splitter second are in the ipsilateral of optical splitter 100, the first branch of optical splitter
Mouthfuls 103 and the second bifurcations of optical splitter 104 optical splitter 100 heteropleural.
Light power meter 300 includes side minder 301, positive detector 302, lateral calibration detectors 303, positive calibration
Detector 304 and warning part 305, side minder 301 and lateral calibration detectors are separately mounted to different adapters 400
In, detection fiber end face loss, positive detector 302 is connect with the female mouth 102 of optical splitter second, detection fiber line loss, just
It is connect to calibration detectors 304 with standard connector 500, calibration detection light wave A.
Adapter 400 includes casing 402, and casing 402 is placed in inside adapter 400, and by standard connector 500 and optical fiber
Connector 600 couples, and by clamping or is threadedly coupled fixation.
Wherein, the female mouth 101 of optical splitter first is connect with stabilized light source 200, the female mouth 102 of optical splitter second and light power meter
300 connections, the first bifurcations of optical splitter 103 are connect with standard connector 500.
It should be noted that when casing 402 connects standard connector 500 and optical fiber connector 600, optical fiber connector 600
Be using optical fiber lead directly into end it is field-installed, inside do not have tie point, optical fiber connector end face loss testing result reflection
Be optical fiber connector connecting quality.
Preferably, casing 402 is equipped with through slot hole 402a.When detection, the detection light wave A that stabilized light source 200 emits passes through
After 100 branch of optical splitter, when part detection light wave A reaches the Coupling point of the standard connector 500 and optical fiber connector 600,
The refraction and diffusing reflection of generation act on the side minder 301 by the through slot hole 402a on casing 402, lateral to detect
The optical power value P that device 301 measuresEnd face, by importing the Fitting Calculation of optical power loss curve graph, obtain fiber end face loss value
ILEnd face。
When there is communication light wave B in optical fiber, communication light wave B is coupled by optical fiber connector 600 and standard connector 500
Point enters optical splitter 100 by the first bifurcations of optical splitter 103 of optical splitter 100, and section communication light wave B passes through optical splitter second
Female mouth 102 is incident on positive detector 302, the optical power value P that positive detector 302 measuresRoute, by importing optical power loss
The Fitting Calculation of curve graph obtains fibre circuit loss value ILRoute。
Second embodiment that the loss of the utility model fibre circuit and fiber end face loss detection device provide, the implementation
Example is different from one embodiment: in the embodiment, light power meter 300 further includes warning part 305, and warning part 305 is to mention
Element of waking up passes through number display or light beam height after detection light wave performance number collected is converted into loss of fibre-optical connection
Low, color different prompts, sound intensity or interval time prompt.
Preferably, in embodiment, optical splitter 100 further includes the second bifurcations of optical splitter 104, the second bifurcations of optical splitter
500 end face of standard connector of 104 connections, can be mounted directly positive calibration detectors 304, for calibrating stabilized light source 200,
Lateral calibration detectors 303 can also be installed in the adapter 400 of insertion, be calibrated by connection calibration connector 1000
Stabilized light source 200.
Preferably, being mounted directly positive calibration when 500 end face of standard connector that the second bifurcations of optical splitter 104 connect
When detector 304, the optical fiber connected between the second bifurcations of optical splitter 104 and standard connector 500 is attenuating fiber.
It should be noted that in the present embodiment, side minder 301 and lateral calibration detectors 303 are preferable to provide
On casing 402, the top position of the polarisation fiber connector 600 of 600 junction of standard connector 500 and optical fiber connector.This
The meaning of sample setting is: detection light wave A by after splitter 100, by with the first bifurcations of optical splitter 103 and optical splitter second
When the connected 500 directive optical fiber connector 600 of standard connector of bifurcations 104, refraction that Coupling point generates and diffuse
Direction is directed towards 600 side of optical fiber connector, eventually by the light passing slot 402a on casing 402, is incident on side minder 301
In lateral calibration detectors 303, from connect coupling position surface receive optical signal ratio from be biased to optical fiber connector 600
The optical signal that top receives is weak, and for the efficiency for improving detection, side minder 301 and lateral calibration detectors 303 are arranged
In the position in the upper right side of 600 junction of standard connector 500 and optical fiber connector.
It is that the third that the utility model fibre circuit is lost and fiber end face loss detection device provides is real referring to Fig. 3
Apply example, which is different from second embodiment: in the embodiment, optical fiber connector 600 includes making a concession slot 601, is moved back
It allows slot 601 to be recessed to downwards on the inside of upper surface from the outside of the upper surface of the connecting pin of optical fiber connector 600 to be formed, optical fiber connector
When 600 insertion adapter mouth 401, side minder 301 or lateral calibration detectors 303 pass through and make a concession slot 601.
Referring to Fig. 4, it should be noted that the wavelength of detection light wave A is different from communication light wave B；It is lateral in light power meter
Detector 301 is different with the optical wavelength that positive detector 302 detects, and the optical power value that side minder 301 detects is bigger,
Fiber end face loss value is bigger, and the optical power value that positive detector 302 detects is bigger, and fibre circuit loss value is smaller.
Referring to Fig. 4, equally, the optical wavelength and side minder that the lateral calibration detectors 303 in light power meter detect
301 it is identical, the optical wavelength that positive calibration detectors 304 detect is identical as forward direction detector 302.
Referring to Fig.1, the 4th reality that detection device provides is lost for the loss of the utility model fibre circuit and fiber end face
Example is applied, which is different from third embodiment: further including controller 700 in the embodiment, with the light power meter
300 are connected, and record and store related data, and can import power parameter and correction value to light power meter 300；Controller
700 are also connected with stabilized light source 200, instruct 200 emission detection light wave A of stabilized light source, or the corresponding fibre circuit of transmitting
Port id code.
Specifically, the main body in the embodiment includes optical splitter 100, stabilized light source 200, light power meter 300, adapter
400, standard connector 500, optical fiber connector 600, controller 700 and calibration connector 1000.
Optical splitter 100 includes the female mouth 101 of optical splitter first, optical splitter second female mouth 102, the first bifurcations of optical splitter 103
With the second bifurcations of optical splitter 104, and the female mouth 101 of optical splitter first, the female mouth 102 of optical splitter second be in the ipsilateral of optical splitter 100,
The heteropleural of the first bifurcations of optical splitter 103 and the second bifurcations of optical splitter 104 in optical splitter 100.
Light power meter 300 includes side minder 301, positive detector 302, lateral calibration detectors 303, positive calibration
Detector 304 and warning part 305, side minder 301 and lateral calibration detectors are separately mounted to different adapters 400
In, detection fiber end face loss, positive detector 302 is connect with the female mouth 102 of optical splitter second, detection fiber line loss, just
It is connect to calibration detectors 304 with standard connector 500, calibrates detection light wave A, warning part 305 is to remind element, is used for institute
After the detection light wave performance number of acquisition is converted into loss of fibre-optical connection, mentioned by the difference of number display or light beam height, color
Show, sound intensity or interval time prompt.Side minder 301 and lateral calibration detectors 303 are preferably located on casing
On 402, the top position of the polarisation fiber connector 600 of 600 junction of standard connector 500 and optical fiber connector.
Adapter 400 includes casing 402, and casing 402 is placed in inside adapter 400, and by standard connector 500 and optical fiber
Connector 600 couples, and by clamping or is threadedly coupled fixation.
It should be noted that 500 end face of standard connector that the second bifurcations of optical splitter 104 connect, can be mounted directly
Positive calibration detectors 304 can also install lateral calibration and visit for calibrating stabilized light source 200 in the adapter 400 of insertion
Device 303 is surveyed, stabilized light source 200 is calibrated by connection calibration connector 1000.
Preferably, being mounted directly positive calibration when 500 end face of standard connector that the second bifurcations of optical splitter 104 connect
When detector 304, the optical fiber connected between the second bifurcations of optical splitter 104 and standard connector 500 is attenuating fiber
Preferably, casing 402 is equipped with through slot hole 402a.It should be noted that through slot hole 402a in the present embodiment
Slot diameter be greater than existing slot diameter, slot diameter in the prior art is between 0.5mm~1mm, and the slot diameter in the present embodiment exists
Between 1.6mm~1.8mm.
Wherein, the female mouth 101 of optical splitter first is connect with stabilized light source 200, the female mouth 102 of optical splitter second and light power meter
300 connections, the first optical splitter bifurcations 103 are connect with standard connector 500, and the quantity of the first bifurcations of optical splitter 103 is greater than
Equal to 1, the first bifurcations of optical splitter 103 are separately connected the standard connector 500 of different adaptation modes, for detecting different adaptations
The optical fiber connector 600 of mode.
It should be noted that when casing 402 connects standard connector 500 and optical fiber connector 600, optical fiber connector 600
Be using optical fiber lead directly into end it is field-installed, inside do not have tie point, optical fiber connector end face loss testing result reflection
Be optical fiber connector connecting quality.
Optical fiber connector 600 includes making a concession slot 601, makes a concession slot 601 from outside the upper surface of the connecting pin of optical fiber connector 600
It is formed on the inside of lateral lower recess to upper surface, when optical fiber connector 600 is inserted into adapter mouth 401, side minder 301 is passed through and moved back
Allow slot 601.
When detection, after 100 branch of optical splitter, part detection light wave A is arrived the detection light wave A that stabilized light source 200 emits
When up to the Coupling point of the standard connector 500 and optical fiber connector 600, the refraction and diffusing reflection of generation pass through on casing 402
Through slot hole 402a, act on the side minder 301, the optical power value P that side minder 301 measuresEnd face, pass through importing
The Fitting Calculation of optical power loss curve graph obtains fiber end face loss value ILEnd face。
When there is communication light wave B in optical fiber, communication light wave B is coupled by optical fiber connector 600 and standard connector 500
Point enters optical splitter 100 by the first bifurcations of optical splitter 103 of optical splitter 100, and section communication light wave B passes through optical splitter second
Female mouth 102 is incident on positive detector 302, the optical power value P that positive detector 302 measuresRoute,By importing optical power loss
The Fitting Calculation of curve graph obtains fibre circuit loss value ILRoute。
In another embodiment, another implementation of fibre circuit loss and fiber end face loss detection system,
In the system, optical splitter 100 is not needed, but two ports are directly set, one is fiber end face loss detection port, one
It is fibre circuit loss detection port.
When optical fiber connector 600 is inserted into fiber end face loss detection port, the detection light wave A of the transmitting of stabilized light source 200
It is connected by connection line of optic fibre with standard connector 500, and detection light wave A is sent to coupled thereto by standard connector 500
Optical fiber connector 600 in, light power meter 300 passes through the optical power value P that measures of side minder 301End face, by importing light function
The Fitting Calculation of rate damage curve figure obtains the end face loss value IL of optical fiber connector 600End face。
When optical fiber connector 600 is inserted into fibre circuit loss detection port, communication light wave is led by optical fiber connector 600
Enter standard connector 500, and the optical fiber by being attached thereto is incident in positive detector 302, the optical power value P measuredRoute,
By importing the Fitting Calculation of optical power loss curve graph, the loss value IL of 600 place route of optical fiber connector is obtainedRoute。
It is important that, it should be noted that the construction and arrangement of the application shown in multiple and different exemplary implementation schemes is only
It is illustrative.Although several embodiments are only described in detail in this disclosure, refering to the personnel of the displosure content
It should be easily understood that many changes under the premise of substantially without departing from the novel teachings and advantage of theme described in this application
Type is possible (for example, the size of various elements, scale, structure, shape and ratio and parameter value are (for example, temperature, pressure
Deng), mounting arrangements, the use of material, color, the variation of orientation etc.).It can be by more for example, being shown as integrally formed element
A part or element are constituted, and the position of element can be squeezed or change in other ways, and the property or number of discrete component
Or position can be altered or changed.Therefore, all such remodeling are intended to be comprised in the scope of the utility model.It can root
According to the embodiment change of substitution or the order or sequence of resequence any process or method and step.In the claims, appoint
The clause of what " device adds function ", which is intended to, is covered on the structure described herein for executing the function, and is not only structure
It is equal but also is equivalent structure.It, can be in exemplary implementation scheme under the premise of without departing substantially from the scope of the utility model
Other replacements are made in design, operation conditions and arrangement, remodeling, are changed and are omitted.Therefore, the utility model is not limited to specific
Embodiment, but extend to a variety of remodeling still fallen within the scope of the appended claims.
In addition, all spies of actual implementation scheme can not be described in order to provide the terse description of exemplary implementation scheme
Sign (that is, those incoherent features of optimal mode with the execution the utility model currently considered, or in realization the utility model
Those incoherent features).
It should be understood that in the development process of any actual implementation mode, it, can such as in any engineering or design object
A large amount of specific embodiment is made to determine.Such development effort may be complicated and time-consuming, but for those benefits
For the those of ordinary skill of the displosure content, do not need excessively to test, the development effort will be one design, manufacture and
The routine work of production
It should be noted that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although reference
The utility model is described in detail in preferred embodiment, those skilled in the art should understand that, it can be to this reality
It is modified or replaced equivalently with novel technical solution, without departing from the spirit and scope of the technical scheme of the present invention,
It should all cover in the scope of the claims of the utility model.
Claims (10)
1. detection device is lost in a kind of fibre circuit loss and fiber end face, it is characterised in that: including,
Optical splitter (100), stabilized light source (200), light power meter (300), adapter (400), standard connector (500), optical fiber
Connector (600), calibration connector (1000)；
Optical splitter (100) is connected by the female mouth (101) of optical splitter first with stabilized light source (200), and the female mouth of optical splitter second is passed through
(102) it is connected with light power meter (300), is connected by the first bifurcations of optical splitter (103) with standard connector (500), standard
Connector (500) is coupled by adapter (400) with optical fiber connector to be detected (600)；
Light power meter (300) is connected separately with side minder (301) and positive detector (302), side minder (301) peace
In adapter (400), the loss of detection fiber end face；Positive detector (302) is connected to the female mouth (102) of optical splitter second
On, detection fiber line loss；
Adapter (400) is coupled in standard connector (500) and optical fiber connector (600) by the casing (402) built in it
Together, and by clamping or it is threadedly coupled fixation.
2. detection device is lost in fibre circuit loss according to claim 1 and fiber end face, it is characterised in that:
Described sleeve pipe (402) is equipped with through slot hole (402a), and the detection light wave (A) of stabilized light source (200) transmitting is through excessive
After light device (100) branch, part detection light wave (A) reaches the coupling of the standard connector (500) and optical fiber connector (600)
When point, the refraction and diffusing reflection of generation act on the side minder (301) by the through slot hole (402a).
3. detection device is lost in fibre circuit loss according to claim 1 and fiber end face, it is characterised in that:
The optical fiber connector (600) includes making a concession slot (601), when optical fiber connector (600) is inserted into adapter mouth (401),
Slot (601) are made a concession in side minder (301) insertion.
4. detection device is lost in any the fibre circuit loss and fiber end face according to claim 1~3, feature exists
In:
Communication light wave (B) in the optical fiber connector (600) passes through optical fiber connector (600) and standard connector (500) coupling
Chalaza enters optical splitter (100) by the first bifurcations of optical splitter (103) of optical splitter (100), and section communication light wave (B) passes through
The female mouth (102) of optical splitter second is incident on positive detector (302).
5. detection device is lost in fibre circuit loss according to claim 2 and fiber end face, it is characterised in that:
The wavelength and power of the detection light wave (A) are variable；Side minder (301) and positive spy in light power meter
The optical wavelength for surveying device (302) detection is different；
The light intensity value that the side minder (301) is detected is directly proportional to fiber end face loss value, the forward direction detector
(302) light intensity value detected is inversely proportional with fibre circuit loss value.
6. detection device is lost in fibre circuit loss according to claim 2 and fiber end face, it is characterised in that:
The wavelength and power of the detection light wave (A) are constant；Side minder (301) and positive spy in light power meter
The optical wavelength for surveying device (302) detection is different；
The light intensity value that the side minder (301) is detected is directly proportional to fiber end face loss value, the forward direction detector
(302) light intensity value detected is inversely proportional with fibre circuit loss value.
7. according to claim 1~3, detection device is lost in 5 or 6 any the fibre circuit losses and fiber end face, special
Sign is:
The quantity of first bifurcations of optical splitter (103) is more than or equal to 1, and each the first bifurcations of the optical splitter (103)
It is separately connected the standard connector (500) of different adaptation modes, for detecting the optical fiber connector (600) of different adaptation modes,
For directly measuring fibre circuit loss.
8. detection device is lost in fibre circuit loss according to claim 1 and fiber end face, it is characterised in that: described point
Light device (100) further includes the second bifurcations of optical splitter (104),
Standard connector (500) end face of the second bifurcations of optical splitter (104) connection, is mounted directly positive calibration detectors
(304) for calibrating stabilized light source (200).
9. detection device is lost in fibre circuit loss according to claim 1 and fiber end face, it is characterised in that: described point
The standard connector (500) of the second bifurcations of light device (104) connection is installed lateral calibration and is visited in the adapter (400) of insertion
It surveys device (303), stabilized light source (200) is calibrated by connection calibration connector (1000).
10. detection device is lost in fibre circuit loss according to claim 1 and fiber end face, it is characterised in that: also wrap
It includes,
Controller (700) is connected with the light power meter (300), records and stores related data, and can be to light power meter
(300) power parameter and correction value are imported；
The controller (700) is also connected with stabilized light source (200), instructs stabilized light source (200) emission detection light wave (A),
Or the corresponding fibre circuit port id code of transmitting；
The light power meter (300) includes warning part (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820854274.0U CN208621292U (en) | 2018-06-04 | 2018-06-04 | Detection device is lost in a kind of loss of fibre circuit and fiber end face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820854274.0U CN208621292U (en) | 2018-06-04 | 2018-06-04 | Detection device is lost in a kind of loss of fibre circuit and fiber end face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208621292U true CN208621292U (en) | 2019-03-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820854274.0U Withdrawn - After Issue CN208621292U (en) | 2018-06-04 | 2018-06-04 | Detection device is lost in a kind of loss of fibre circuit and fiber end face |
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| Country | Link |
|---|---|
| CN (1) | CN208621292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760237A (en) * | 2018-06-04 | 2018-11-06 | 江苏续点通信科技有限公司 | Detection device is lost in a kind of loss of fibre circuit and fiber end face |
| CN109217916A (en) * | 2018-11-22 | 2019-01-15 | 江苏续点通信科技有限公司 | A kind of full data detection method of optical path |
-
2018
- 2018-06-04 CN CN201820854274.0U patent/CN208621292U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760237A (en) * | 2018-06-04 | 2018-11-06 | 江苏续点通信科技有限公司 | Detection device is lost in a kind of loss of fibre circuit and fiber end face |
| CN108760237B (en) * | 2018-06-04 | 2024-04-09 | 南京续点通信科技有限公司 | Optical fiber line loss and optical fiber end face loss detection device |
| CN109217916A (en) * | 2018-11-22 | 2019-01-15 | 江苏续点通信科技有限公司 | A kind of full data detection method of optical path |
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