CN109031537A - A kind of connect-disconnect structure and optical fiber monitor of detecting head - Google Patents
A kind of connect-disconnect structure and optical fiber monitor of detecting head Download PDFInfo
- Publication number
- CN109031537A CN109031537A CN201810717885.5A CN201810717885A CN109031537A CN 109031537 A CN109031537 A CN 109031537A CN 201810717885 A CN201810717885 A CN 201810717885A CN 109031537 A CN109031537 A CN 109031537A
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- CN
- China
- Prior art keywords
- optical fiber
- plug
- detecting head
- unit
- connect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3898—Tools, e.g. handheld; Tuning wrenches; Jigs used with connectors, e.g. for extracting, removing or inserting in a panel, for engaging or coupling connectors, for assembling or disassembling components within the connector, for applying clips to hold two connectors together or for crimping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0791—Fault location on the transmission path
Abstract
The embodiment of the invention provides a kind of connect-disconnect structure of detecting head and optical fiber monitors, connect-disconnect structure includes control unit, mechanical positioning component and input unit, mechanical positioning component includes longitudinal register unit and located lateral unit, located lateral unit is fixed on longitudinal register unit, and located lateral unit is provided with the plugging member of stationary detector heads；Input unit includes optical fiber connector, the plug slide bar fixed with optical fiber connector and the Optical fiber plug component being slideably positioned on plug slide bar；Control unit is electrically connected with mechanical positioning component, longitudinal register unit is controlled by control unit and located lateral unit realizes that Optical fiber plug component is extracted or be inserted into plugging member, and realize the extraction or insertion of detecting head, on the one hand the switching for automatically controlling optical signal is realized, on the other hand can be to avoid opto-electronic device influence optical signal transmission is arranged in fibre circuit the problem of, both the automatic monitoring to fibre circuit had been realized, has in turn ensured the transmission of optical signal.
Description
Technical field
The present invention relates to fields of communication technology, more particularly to the connect-disconnect structure and optical fiber monitor of a kind of detecting head.
Background technique
With the development of communication technology, the information content of communication line carrying sharply increases, and optical fiber is due to low cost, carrying
Amount is big and strong antijamming capability is widely applied.
In practical applications, fiber optic communication also will appear failure, it is therefore desirable to the communication link of optical fiber is monitored, with
Determine that the position of fault is safeguarded so that maintenance personnel carries out the position of fault in time.In the prior art, the position of fault is being determined
When, a kind of mode is that optical fiber monitor is accessed manually and determines the position of fault in the fibre circuit for needing to monitor by maintenance personnel, separately
A kind of mode in fibre circuit as shown in Figure 1, be arranged optical fiber monitor, such as by optical WDM component by optical network
Optical signal switching in network is into light detection instrument.
It then can not achieve real-time monitoring optical fiber state for first way, and need a large amount of maintenance personnel and cannot
Route is safeguarded in time, for the second way by opto-electronic device switching optical path, due to referring to photoelectron device
Part, and opto-electronic device is connected in optical signal path always, controls the transmission of optical signal.
Summary of the invention
The embodiment of the present invention provides the connect-disconnect structure and optical fiber monitor of a kind of detecting head, with solve at present can not automatically into
The problem of opto-electronic device influences optical signal transmission is set in row fiber-optic monitoring and fiber-optic monitoring.
The embodiment of the invention provides a kind of connect-disconnect structures of detecting head, and the detecting head applied to optical fiber monitor is inserted
It pulls out, including control unit, mechanical positioning component and input unit,
The mechanical positioning component includes longitudinal register unit and located lateral unit, and the located lateral unit is fixed
In on the longitudinal register unit, the located lateral unit is provided with the plugging member of the fixed detecting head, the plugging member
It is connect with the located lateral unit activity；
The input unit includes that optical fiber connector, the plug slide bar fixed with the optical fiber connector and sliding are arranged
Optical fiber plug component on the plug slide bar；
Described control unit is electrically connected with the mechanical positioning component, will be described for controlling the longitudinal register unit
The plugging member of located lateral cell location to optical fiber connector to be monitored, the control located lateral unit connects from the optical fiber
It connects to extract in device and is perhaps inserted into the Optical fiber plug component and the optical fiber connector is extracted or be inserted into the detecting head
In.
Optionally, the longitudinal register unit includes two side plates disposed in parallel, two between two side plates
Longitudinal slide bar, longitudinal sliding block, longitudinal screw mandrel and the first motor for being slidably socketed on longitudinal slide bar, the first motor are solid
It is scheduled on one of side plate, described longitudinal screw mandrel one end is connect with the first motor, and the other end can turn with another side plate
Dynamic connection, the longitudinal sliding block are threadedly coupled with the longitudinal screw mandrel, and described control unit is electrically connected with the first motor, with
It controls the first motor longitudinal screw mandrel is driven to rotate so that the longitudinal sliding block and moved along the longitudinal screw mandrel.
Optionally, the located lateral unit includes being fixed on the longitudinal sliding block first support disposed in parallel and the
Two brackets further include the transverse direction cunning vertical with longitudinal slide bar between the first support and the second support
Bar, the transverse slider for being slidably socketed on the horizontal sliding bar, cross lead screw and the second motor, second motor are fixed on institute
It states in first support, described cross lead screw one end is connect with second motor, and the other end rotatably connects with the second support
It connects, the transverse slider is threadedly coupled with the cross lead screw, and the plugging member is flexibly connected with the transverse slider, the control
Unit processed is electrically connected with second motor, rotates so that the cross to control cross lead screw described in second motor driven
It is moved to sliding block along the cross lead screw, to realize that the plugging member extracts or be inserted into the light from the optical fiber connector
Fine plug-assembly, and the detecting head is extracted or is inserted into the optical fiber connector.
Optionally, the transverse slider is provided with the shaft parallel with the longitudinal screw mandrel, and described plugging member one end is fixed
The detecting head, the other end is socketed in the shaft to be rotatably connected with transverse slider formation, and the transverse slider is set
Be equipped with the third motor being electrically connected with the control unit, the third motor and the plugging member far from the detecting head one
End connection.
Optionally, the plugging member is provided with first gear, the third motor and far from one end of the detecting head
The connection of two gears, the second gear and second gear engagement.
Optionally, the first motor, second motor and the third motor are servo motor.
Optionally, the optical fiber connector is at least one, and the input unit further includes the first support frame and second
Support, at least one optical fiber connector is fixed with first support frame, and plug slide bar one end is connect with the optical fiber
Device connection, the other end are connect with second support frame.
Optionally, the Optical fiber plug component includes plug sliding block and tail optical fiber plug, and the plug sliding block is provided with and institute
It states the sleeve joint hole of plug slide bar adaptation and accommodates the plug lock chamber of the tail optical fiber plug, the plug sliding block is towards the plug
Part is provided with plug slot on one side；
One end of the fixed detecting head of the plugging member is provided with the detecting head lock chamber for accommodating the detecting head, described
Detecting head lock chamber is provided with the claw being adapted to the plug slot towards the plug sliding block on one side.
The embodiment of the invention provides a kind of optical fiber monitors, including cabinet and monitoring unit, further include implementation of the present invention
The connect-disconnect structure of detecting head described in example, the connect-disconnect structure of the detecting head and the monitoring unit are located in the cabinet, institute
On the plugging member for the connect-disconnect structure that the detecting head for stating monitoring unit is fixed on the detecting head.
Optionally, the monitoring unit is OTDR.
In the embodiment of the present invention, the longitudinal register unit and transverse direction of mechanical positioning component can be controlled by control unit
Positioning unit is positioned to input unit optical fiber connector to be monitored, and the plugging member for controlling located lateral unit connects from optical fiber
It connects to extract in device and is perhaps inserted into Optical fiber plug component and detecting head is extracted or is inserted into the optical fiber connector.It can be with
It realizes that mechanical plug realizes optical signal switching to detecting head to path monitoring, on the one hand may be implemented to automatically control optical signal
Switching, on the other hand detecting head is connected serially in fibre circuit when needing to monitor fault point by mechanically plugging, is monitored
Restore original fibre circuit after the completion, asking for optical signal transmission can be controlled to avoid opto-electronic device is arranged in fibre circuit
Topic, had both realized the automatic monitoring to fibre circuit, and had in turn ensured the transmission of optical signal.
In the embodiment of the present invention, external fiber may be implemented by the input switch unit of mechanical changeover module and switch to
The detecting head of monitor can focus fine fault point monitoring automatically, can not change network stabilization and optical signal transmission shape
Increase line status by mechanically plug under the premise of state to monitor automatically, without controlling the transmission path of optical signal.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
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.
Fig. 1 is the schematic diagram of optical fiber monitor incoming fiber optic route in the prior art；
Fig. 2 is one of structural schematic diagram of connect-disconnect structure of detecting head of the embodiment of the present invention；
Fig. 3 is the second structural representation of the connect-disconnect structure of the detecting head of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the mechanical positioning component of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the located lateral unit of the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of the input unit of the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the Optical fiber plug component of the embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the plugging member of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Fig. 2 and Fig. 3 is a kind of structural schematic diagram of the connect-disconnect structure of detecting head of the embodiment of the present invention.
As shown in Fig. 2, a kind of connect-disconnect structure of detecting head of the embodiment of the present invention, the detecting head applied to optical fiber monitor
Plug, including control unit (not shown), mechanical positioning component and input unit 30.
Wherein, mechanical positioning component may include longitudinal register unit 10 and located lateral unit 20, and the transverse direction is fixed
Bit location 20 is fixed on the longitudinal register unit 10, and the located lateral unit 20 is provided with the fixed detecting head 40
Plugging member 206.
Input unit 30 include optical fiber connector 301, the plug slide bar 302 fixed with the optical fiber connector 301 and
The Optical fiber plug component 50 being slidably set on the plug slide bar 302.
Described control unit is electrically connected with the mechanical positioning component, for controlling the longitudinal register unit 10 for institute
The positioning of located lateral unit 20 is stated to optical fiber connector 301 to be monitored, the plugging member 206 of the control located lateral unit 20
Extract or be inserted into the Optical fiber plug component 50 from the optical fiber connector 301, and the detecting head 40 extracted or
Person is inserted into the optical fiber connector 301.
Specifically, longitudinal register unit 10 and located lateral unit 20 can be set in the top of input unit 30, and
And longitudinal register unit 10 and located lateral unit 20 can be moved along orthogonal both direction, so that located lateral
Unit 20 can position plugging member 206 to the top for needing optical fiber connector 301 to be monitored, as shown in Fig. 2, when needs pair
When the external fiber that Optical fiber plug component 50 connects is monitored, longitudinal register unit 10 is first by plugging member 206 by initial position A
Position to Optical fiber plug component 50 top B, then by the plugging member 206 of located lateral unit 20 by Optical fiber plug component 50 by
Position B is dragged to position C along plug slide bar 302, to complete to extract Optical fiber plug component 50 from optical fiber connector 301；Such as
Shown in Fig. 3, the detecting head 40 on plugging member 206 is inserted by last located lateral unit 20 towards 301 direction of optical fiber connector is mobile
In optical fiber connector 301, the monitoring to fibre circuit is realized, when monitoring fibre circuit fault-free or transverse direction after failure solves
The plugging member 206 of positioning unit 20 is extracted from optical fiber connector 301, and, Optical fiber plug component 50 is pushed away along plug slide bar 302
It is dynamic to be inserted into optical fiber connector 301.
The swapping process of detecting head 40 controls longitudinal register unit 10 and located lateral unit 20 by control unit completely
It realizes, realizes the automatic monitoring to fibre circuit, and no setting is required in total opto-electronic device, but pass through machinery
Formula plug completion fibre circuit switches to detecting head 40, will not influence the transmission of optical signal.
As shown in Figure 1-Figure 3, in one preferred embodiment of the invention, mechanical positioning component can be screw rod transmission
Mechanism, the longitudinal register unit 10 may include two side plates 100 disposed in parallel, two between two side plates 100
A longitudinal direction slide bar 101, longitudinal sliding block 102, longitudinal screw mandrel 104 and the first motor for being slidably socketed on longitudinal slide bar 101
103。
Specifically, side plate 100 can be two side plates of the cabinet of optical fiber monitor, longitudinal slide bar 101 can be fixed
It is arranged between two side plates of optical fiber monitor, such as positioned at side plate both ends and perpendicular to side plate 100, longitudinal sliding block 102
It can be socketed in by providing holes on longitudinal slide bar 101 and realize sliding.First motor 103 is fixed therein on a side plate 100,
The longitudinal screw mandrel 104 is arranged in the same direction with longitudinal slide bar 101 and one end is connect with the first motor 103, is passed through with realizing
First motor 103 drives longitudinal screw mandrel 104 to rotate, and 104 other end of longitudinal screw mandrel is rotatably connected with another side plate 100, example
Such as it is connect by bearing with side plate 100.The longitudinal sliding block 102 is threadedly coupled with the longitudinal screw mandrel 104, such as longitudinal sliding block
102 are provided with internal thread hole, and longitudinal sliding block 102 is socketed in longitudinal screw mandrel 104 by internal thread hole.Described control unit and institute
The electrical connection of first motor 103 is stated, drives the longitudinal screw mandrel 104 to rotate so that described indulge to control the first motor 103
It is moved to sliding block 102 along the longitudinal screw mandrel 104.
The located lateral unit 20 includes the first support 207 and second support being fixed on the longitudinal sliding block 102
208, it further include the cross vertical with longitudinal slide bar 101 between the first support 207 and the second support 208
To slide bar 202, slidably it is socketed on the transverse slider 204, cross lead screw 203 and the second motor 201 of the horizontal sliding bar 202.
Wherein, second motor 201 is fixed in the first support 207, described 203 one end of cross lead screw and second motor
201 connection with realize by the second motor 201 drive cross lead screw 203 rotate, 203 other end of cross lead screw with described second
Frame 208 is rotatably connected, such as is rotatably connected by bearing and second support 208, the transverse slider 204 and the transverse direction
Screw rod 203 is threadedly coupled, such as transverse slider 204 is provided with internal thread hole, and transverse slider 204 is socketed on cross by internal thread hole
To on screw rod 203.
Described control unit is electrically connected with second motor 201, drives the transverse direction to control second motor 201
Screw rod 203 rotates so that the transverse slider 204 and moves along the cross lead screw 203, to realize the plugging member 206 from institute
It states to extract in optical fiber connector 301 and is perhaps inserted into the Optical fiber plug component 50 and the detecting head 40 is extracted or inserted
Enter in the optical fiber connector 301.
In one preferred embodiment of the invention, the plugging member 206 is flexibly connected with the transverse slider 204, tool
For body, as shown in figure 5, the transverse slider 204 is provided with the shaft 209 parallel with the longitudinal screw mandrel 104, the plug
The fixed detecting head 40 in 206 one end of part, the other end are socketed in the shaft 209 and the transverse slider by axis hole 2062
204 formation are rotatably connected, and the transverse slider 204 is provided with third motor 205, the third motor 205 and the plug
Part 206 is connected far from one end of the detecting head 40.
It is highly preferred that the plugging member 206 is provided with first gear 2061 far from one end of the detecting head 40, described
Three motors 205 are connect with second gear 2051, and the second gear 2051 and the first gear 2061 engage, and the present invention is implemented
In example, plugging member 206 is flexibly connected with transverse slider 204 and the shaft that can be unrolled by the control plugging member 206 of third motor 205
209 rotations may be implemented detecting head 40 being directed at optical fiber connector 301, since gear engagement has stable transmission ratio, pass through
The rotation of gear conjugate control plugging member 206, may be implemented the precise positioning of detecting head 40.
In practical applications, the first motor 103, second motor 201 and the third motor 205 can be to watch
Motor is taken, the turnning circle of screw rod can accurately be controlled by servo motor, to realize the accurate positioning of plugging member 206.
Above by the rotation of gear conjugate control plugging member, in practical applications, plugging member can also be directly socketed in
On the motor shaft of motor, the rotation of plugging member is directly controlled by motor, the embodiment of the present invention rotates motor control plugging member
Mode it is without restriction, plugging member realizes that detecting head or standby fine export head are being transversely to the machine direction silk except through rotation mode
Mobile outer on the direction of bar 103 and the first cross lead screw 203, plugging member can also be existed by cylinder, hydraulic cylinder, screw-driven etc.
It is transversely to the machine direction on the direction of screw rod 103 and the first cross lead screw 203 and forms relative motion with transverse slider.
Meanwhile above-mentioned longitudinal register unit 10 and located lateral unit 20 realize running fix, this field skill by lead screw
Art personnel can also perhaps chain etc. be by belt or chain drive realization running fix by the way that sliding block is fixed on belt, again
Running fix is either realized by cylinder or hydraulic cylinder etc., the embodiment of the present invention is to longitudinal register unit 10 and located lateral list
The running fix mode of member 20 is also without restriction.
As shown in fig. 6, in embodiments of the present invention, the optical fiber connector 301 is at least one, the input unit 30
It further include the first support frame 303 and the second support frame 304, at least one optical fiber connector 301 is fixed and first support frame
In 303, described 302 one end of plug slide bar is connect with the optical fiber connector 301, and the other end and second support frame 304 connect
It connects, specifically, input unit 30 can be set in one end of optical fiber monitor front panel, the front of the optical fiber monitor is set
Multiple optical fiber connectors 301 are equipped with, it can be with external fiber for the optical fiber connector 301 to leak outside in optical fiber monitor part
Tail optical fiber connection, for be built in optical fiber monitor part optical fiber connector 301 can with Optical fiber plug component 50, so as to
Other equipment are connected after connecting output unit by Optical fiber plug component 50.
As Figure 6-Figure 8, the Optical fiber plug component 50 includes plug sliding block 501 and tail optical fiber plug 502, the plug
Sliding block 501 is provided with the sleeve joint hole 2012 being adapted to the plug slide bar 302 and the plug of the accommodating tail optical fiber plug 502 is fixed
Chamber 5013, the plug sliding block 501 are provided with plug slot 5011 towards the plugging member 206 on one side.
One end of the fixed detecting head 40 of plugging member 206 is provided with the detecting head lock chamber for accommodating the detecting head 40
2063, the detecting head lock chamber 2063 is adapted to towards being provided on one side for the plug sliding block 501 with the plug slot 5011
Claw 2064.
In the embodiment of the present invention, mechanical positioning component drives detecting head to realize that the step of monitoring fiber failure point is as follows:
S1, after control unit receives fault message, control first motor 103 and control the second motor 201 rotation, driving
Longitudinal sliding block 102 and transverse slider 204 are mobile, and plugging member 206 is moved to the corresponding light connector of failure optical fiber from position A
301 top B；
S2, control unit control third motor 205 and rotate, and the claw insertion plug sliding block 501 of driving plugging member 206 is inserted
It pulls out in slot 5011；
S3, control unit control the rotation of the second motor 201, and driving transverse slider 204 is mobile so that plug sliding block 501 from
Position B is moved to position C, extracts Optical fiber plug component 50 from optical fiber connector to realize；
S4, control unit control third motor 205 and rotate, and drive plug of the claw of plugging member 206 from plug sliding block 501
Slot 5011 is deviate from；
S5, control unit controls the second motor 201 and third motor 205 rotates, and driving transverse slider 204 is mobile, so that
Plugging member 206 is moved to position B from position C, and detecting head 40 is inserted into optical fiber connector 301 to realize, realizes to optical fiber
The monitoring of route；
S6, after monitoring fibre circuit terminates or solve failure, control unit controls the second motor 201, and driving is laterally
Sliding block 204 is mobile, so that plugging member 206 is moved to position C from position B, to realize detecting head 40 from optical fiber connector 301
It extracts；
S7, control unit control third motor 205 and rotate, and the claw insertion plug sliding block 501 of driving plugging member 206 is inserted
It pulls out in slot 5011；
S8, control unit control the second motor 201, and driving transverse slider 204 is mobile, so that plugging member 206 is moved from position C
It moves to position B, Optical fiber plug component 50 is inserted into optical fiber connector to realize.
The connect-disconnect structure of detecting head of the embodiment of the present invention, may be implemented it is unattended, be automatically performed fiber failure detection, and
And by mechanical physics switching optical path to detecting head, when needing to monitor fault point by mechanically plugging detecting head string
It is coupled in fibre circuit, restores original fibre circuit after the completion of monitoring, avoid and visited using opto-electronic device switching optical path value
Gauge head influences the problem of optical signal transmission.
The embodiment of the invention provides a kind of optical fiber monitors, including cabinet and monitoring unit, further include implementation of the present invention
The connect-disconnect structure of detecting head described in example, the connect-disconnect structure of the detecting head and the monitoring unit are located in the cabinet, institute
On the plugging member for the connect-disconnect structure that the detecting head for stating monitoring unit is fixed on the detecting head.
Certainly, in practical applications, monitoring unit can also be placed outside identical outer by those skilled in the art.
Optionally, the monitoring unit is OTDR.
The optical fiber monitor of the embodiment of the present invention, can be real due to including the detecting head connect-disconnect structure implemented of the present invention
It is existing unattended, it is automatically performed fiber failure detection, and when needing to monitor fault point by mechanically plugging detecting head
It is connected serially in fibre circuit, restores original fibre circuit after the completion of monitoring, avoid using opto-electronic device switching optical path value
Detecting head controls the problem of optical signal transmission.
And the spy that external fiber switches to monitor may be implemented by the input switch unit of mechanical changeover module
Gauge head can focus fine fault point monitoring automatically, can be under the premise of not changing network stabilization and optical signal transmission state
Increase line status to monitor automatically, without changing the transmission path of optical signal.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that including that process, method, article or the terminal device of a series of elements not only include
Those elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of person's terminal device.In the absence of more restrictions, the element limited by sentence "including a ...",
Be not precluded is including that there is also other identical elements in the process, method of the element, article or terminal device.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of connect-disconnect structure of detecting head, which is characterized in that the plug of the detecting head applied to optical fiber monitor, including control
Unit, mechanical positioning component and input unit,
The mechanical positioning component includes longitudinal register unit and located lateral unit, and the located lateral unit is fixed on institute
It states on longitudinal register unit, the located lateral unit is provided with the plugging member of the fixed detecting head, the plugging member and institute
State the connection of located lateral unit activity；
The input unit includes optical fiber connector, the plug slide bar fixed with the optical fiber connector and is slideably positioned in institute
State the Optical fiber plug component on plug slide bar；
Described control unit is electrically connected with the mechanical positioning component, for controlling the longitudinal register unit for the transverse direction
Positioning unit position to optical fiber connector to be monitored, the control located lateral unit plugging member from the optical fiber connector
Middle extraction is perhaps inserted into the Optical fiber plug component and the detecting head is extracted or is inserted into the optical fiber connector.
2. connect-disconnect structure as described in claim 1, which is characterized in that the longitudinal register unit includes two disposed in parallel
Side plate, two between two side plates longitudinal slide bars, longitudinal sliding block, the Zong Xiangsi for being slidably socketed on longitudinal slide bar
Bar and first motor, the first motor are fixed therein on a side plate, described longitudinal screw mandrel one end and the first motor
Connection, the other end are rotatably connected with another side plate, and the longitudinal sliding block is threadedly coupled with the longitudinal screw mandrel, the control
Unit is electrically connected with the first motor, drives the longitudinal screw mandrel to rotate so that the longitudinal direction to control the first motor
Sliding block is moved along the longitudinal screw mandrel.
3. connect-disconnect structure as claimed in claim 2, which is characterized in that the located lateral unit includes being fixed on the longitudinal direction
First support and second support disposed in parallel on sliding block, further include between the first support and the second support
The horizontal sliding bar vertical with longitudinal slide bar, the transverse slider for being slidably socketed on the horizontal sliding bar, cross lead screw and the
Two motors, second motor are fixed in the first support, and described cross lead screw one end is connect with second motor, separately
One end is rotatably connected with the second support, and the transverse slider is threadedly coupled with the cross lead screw, the plugging member with
The transverse slider is flexibly connected, and described control unit is electrically connected with second motor, to control second motor driven
The cross lead screw rotates so that the transverse slider and moves along the cross lead screw, to realize the plugging member from the light
It extracts perhaps to be inserted into the Optical fiber plug component and extract or be inserted into the optical fiber for the detecting head in fiber connector and connect
It connects in device.
4. connect-disconnect structure as claimed in claim 3, which is characterized in that the transverse slider is provided with flat with the longitudinal screw mandrel
Capable shaft, the fixed detecting head in described plugging member one end, the other end are socketed in the shaft and the transverse slider shape
At being rotatably connected, the transverse slider is provided with the third motor being electrically connected with the control unit, the third motor with
The plugging member is connected far from one end of the detecting head.
5. connect-disconnect structure as claimed in claim 4, which is characterized in that the plugging member is arranged far from one end of the detecting head
There is first gear, the third motor is connect with second gear, the second gear and second gear engagement.
6. connect-disconnect structure as claimed in claim 4, which is characterized in that the first motor, second motor and described
Three motors are servo motor.
7. connect-disconnect structure as claimed in any one of claims 1 to 6, which is characterized in that the optical fiber connector is at least one,
The input unit further includes the first support frame and the second support frame, at least one optical fiber connector is fixed to be supported with described first
In frame, plug slide bar one end is connect with the optical fiber connector, and the other end is connect with second support frame.
8. connect-disconnect structure as claimed in any one of claims 1 to 6, which is characterized in that the Optical fiber plug component includes that plug is sliding
Block and tail optical fiber plug, the plug sliding block are provided with the sleeve joint hole being adapted to the plug slide bar and accommodate the tail optical fiber plug
Plug lock chamber, the plug sliding block are provided with plug slot towards the plugging member on one side；
One end of the fixed detecting head of the plugging member is provided with the detecting head lock chamber for accommodating the detecting head, the detection
Head lock chamber is provided with the claw being adapted to the plug slot towards the plug sliding block on one side.
9. a kind of optical fiber monitor, which is characterized in that further include such as any one of claim 1-8 including cabinet and monitoring unit
The connect-disconnect structure of the detecting head, the connect-disconnect structure of the detecting head and the monitoring unit are located in the cabinet, described
The detecting head of monitoring unit is fixed on the plugging member of the connect-disconnect structure of the detecting head.
10. optical fiber monitor as claimed in claim 9, which is characterized in that the monitoring unit is OTDR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717885.5A CN109031537A (en) | 2018-07-03 | 2018-07-03 | A kind of connect-disconnect structure and optical fiber monitor of detecting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717885.5A CN109031537A (en) | 2018-07-03 | 2018-07-03 | A kind of connect-disconnect structure and optical fiber monitor of detecting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109031537A true CN109031537A (en) | 2018-12-18 |
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| CN201810717885.5A Pending CN109031537A (en) | 2018-07-03 | 2018-07-03 | A kind of connect-disconnect structure and optical fiber monitor of detecting head |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112612089A (en) * | 2020-07-08 | 2021-04-06 | 国网浙江省电力有限公司宁波供电公司 | Optical fiber butt joint device and optical fiber butt joint system |
| CN117319850A (en) * | 2023-11-03 | 2023-12-29 | 上海科光通信技术有限公司 | Optical transport network OTN equipment |
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| JPH07199092A (en) * | 1993-12-28 | 1995-08-04 | Fujikura Ltd | Connection switching device for communication wire |
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| CN112612089A (en) * | 2020-07-08 | 2021-04-06 | 国网浙江省电力有限公司宁波供电公司 | Optical fiber butt joint device and optical fiber butt joint system |
| CN117319850A (en) * | 2023-11-03 | 2023-12-29 | 上海科光通信技术有限公司 | Optical transport network OTN equipment |
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Application publication date: 20181218 |