CN101655581B - Servo fiber core abutting system - Google Patents
Servo fiber core abutting system Download PDFInfo
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- CN101655581B CN101655581B CN2009101397510A CN200910139751A CN101655581B CN 101655581 B CN101655581 B CN 101655581B CN 2009101397510 A CN2009101397510 A CN 2009101397510A CN 200910139751 A CN200910139751 A CN 200910139751A CN 101655581 B CN101655581 B CN 101655581B
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- 239000000835 fiber Substances 0.000 title claims abstract description 142
- 239000013307 optical fiber Substances 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 57
- 238000003032 molecular docking Methods 0.000 claims description 38
- 230000000149 penetrating effect Effects 0.000 claims description 16
- 210000001503 joint Anatomy 0.000 claims description 9
- 238000004891 communication Methods 0.000 description 4
- 238000012797 qualification Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The invention provides a servo fiber core abutting system which comprises an abutting plate, at least two pairs of fiber core connectors, a pair of manipulators, a pair of first guide screws, a pair of second guide screws and a pair of driving motors; the fiber core connectors, the manipulators and the first guide screws are respectively and averagely distributed at both sides of the abutting plate, and the second guide screws and the driving motors are positioned above the edge of the abutting plate; a plurality of through abutting holes are formed on the abutting plate; the manipulators are sleeved on the first guide screws, the manipulators and the first guide screws form a thread screw structure, and simultaneously one end of each manipulator is movably connected with each fiber core connector; the driving motors are sleeved on the second guide screws, the driving motors and the second guide screws form a thread screw structure, and each driving motor is movably connected with one end of each first guide screw; and the fiber core connectors are respectively fixed with an end fiber core of an outside access optical fiber or an end fiber core of a tail optical fiber. The servo fiber core abutting system can realize the automatic abutting exchange of the outside access optical fibers, and can greatly reduce manual participation.
Description
Technical field
The present invention relates to technical field of optical fiber communication, relate in particular to a kind of in order to realize the servo fiber core docking system of fiber core butt joint.
Background technology
Along with the develop rapidly of the communication technology, the fiber-optic communications traffic network has also obtained unprecedented development.
At present, as the basic bearer network-fiber optic network of fiber-optic communications traffic, its operation maintenance work also is in original artificial mode, promptly needs manually to remove to carry out jumping fiber to the scene usually and operates the butt joint exchange that realizes between the different fiber; But be limited by all multifactor impacts such as loaded down with trivial details of dispersion, the Manual Switch operation in geographic position, so in routine duties manually-operated workload is huge and time-consuming, therefore how to realize fiber core the automatic butt exchange the problem of being concerned about very much for people, and also do not have to realize the equipment of fiber core automatic butt in the present existing optical fiber transmission network equipment.
Summary of the invention
In view of this, the purpose of the embodiment of the invention is to provide a kind of servo fiber core docking system, can realize the automatic butt of fiber core.
For addressing the above problem, the embodiment of the invention provides following technical scheme:
A kind of servo fiber core docking system is used to realize that the butt joint between the optical fiber exchanges, and it comprises:
Buttcover plate, at least two pairs of core connectors, a pair of mechanical arm, a pair of first screw mandrel, a pair of second screw mandrel and a pair of drive motor; Described core connector, mechanical arm and first screw mandrel are evenly distributed in the both sides of buttcover plate respectively, and second screw mandrel and drive motor are positioned at the top, edge of buttcover plate;
Form a plurality of penetrating butt holes on the buttcover plate;
Mechanical arm is socketed on first screw mandrel, and forms the thread screw structure with first screw mandrel, and an end of described mechanical arm and core connector flexibly connect simultaneously, and in order to the clamping core connector, and the drive core connector moves up and down;
Drive motor is socketed on second screw mandrel and with second screw mandrel and forms the thread screw structure, one end of itself and first screw mandrel flexibly connects, and rotates and then utilize the thread screw structure driving device hand-motion core connector of first screw mandrel and mechanical arm to move by driving first screw mandrel;
Described core connector is in order to an end fibre core of difference fixed outer incoming fiber optic or an end fibre core of tail optical fiber, and fixedly two core connectors of tail optical fiber one end fibre core connect by described tail optical fiber; The end of fixed outer incoming fiber optic fibre core or tail optical fiber fibre core is identical with the geomery of butt hole on each core connector.
Preferably, this system also comprises: controller, grating reading head and grating chi; Wherein,
Described controller is connected by circuit with mechanical arm with described grating reading head respectively, is used for sending drive pulse signal to drive motor, moves along described first screw mandrel so that described drive motor drives described first screw mandrel rotation and then drives described mechanical arm; Also be used to receive the pulse signal that described grating reading head returns, compare with predetermined threshold value by two pulse number ratios and determine the mobile status of described mechanical arm;
One end of described grating reading head and described grating chi are slidingly connected, the other end is fixedlyed connected with described mechanical arm, when described controller to drive motor send drive pulse signal so that by the first screw mandrel driving device hand when first screw mandrel moves, the grating reading head that is fixed on the described mechanical arm slides along described grating chi, and to described controller feedback pulse signal.
Preferably, described core connector comprises: by the connecting portion of described mechanical arm clamping, be provided with fixed part and two fiber core link flanges that the left and right side connects cavity; Wherein, be provided with two penetrating holes side by side in the bottom of described cavity; One end of described fiber core link flange is fixed in the described penetrating hole, and the other end of described fiber core link flange is provided with second cylinder part that is used for fixing fibre core; The inside of at least one fiber core link flange is provided with penetrating shoulder hole.
Preferably, the outer wall of second cylinder part of described fiber core link flange also is provided with concave part.
Preferably, the connecting portion of described core connector is made up of two parts up and down, wherein connecting on the vertical direction of direction with described cavity, the top thickness of described connecting portion is greater than the lower part thickness of described connecting portion, and the lower part of described connecting portion and described connecting portion top and described fixed part form the groove shape.
Preferably, described mechanical arm comprises:
First transmission gear and the plug-in and pull-out device that is socketed in the described first transmission gear inside; Wherein, the socket part with plug-in and pull-out device on described first transmission gear is the thread screw structure, and described plug-in and pull-out device bottom is provided with the clamping part that is used for the clamping core connector;
Nibble with described first transmission gear and to drive described first transmission gear second transmission gear of lateral rotation in the other direction when being incorporated in lateral rotation;
The clutch end that is used to transmit kinetic energy of fixedlying connected with described second transmission gear; And,
Drive described clutch end and then drive the motor of the described second transmission gear lateral rotation.
Preferably, described mechanical arm also comprises and is sheathed on described first transmission gear two bearings that are used for fixing described first transmission gear up and down respectively.
The technical scheme that is provided by the above embodiment of the invention as seen, utilize the servo fiber core docking system of the embodiment of the invention, driving first screw mandrel by the drive motor in this system rotates, and then the driving device hand grip respectively the core connector of outside incoming fiber optic one end fibre core and fixedly the core connector of tail optical fiber one end fibre core in butt hole, do plug motion, thereby can realize docking of described outside incoming fiber optic fibre core and tail optical fiber fibre core, after each core connector all inserts in the butt hole, an one end fibre core of the outside incoming fiber optic in the described butt hole and an end fibre core of tail optical fiber are promptly finished the physics butt joint, can realize the automatic butt exchange of the outside incoming fiber optic of multichannel then by the transmitting effect of tail optical fiber, simple to operate, can significantly reduce artificial participation, save lot of manpower and material resources, improved work efficiency.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of a kind of servo fiber core docking system that Fig. 1 provides for the embodiment of the invention one;
The structural representation of a kind of servo fiber core docking system that Fig. 2 provides for the embodiment of the invention two;
The front elevation of core connector in a kind of servo fiber core docking system that Fig. 3 A provides for the embodiment of the invention three;
The side view of core connector in a kind of servo fiber core docking system that Fig. 3 B provides for the embodiment of the invention three;
Be provided with the front elevation of the core connector of concave part in a kind of servo fiber core docking system that Fig. 4 provides for the embodiment of the invention four;
The part-structure front elevation of core connector in a kind of servo fiber core docking system that Fig. 5 A provides for the embodiment of the invention five;
The part-structure side view of core connector in a kind of servo fiber core docking system that Fig. 5 B provides for the embodiment of the invention five;
The structural representation of mechanical arm in a kind of servo fiber core docking system that Fig. 6 provides for the embodiment of the invention six;
Be provided with the structural representation of the mechanical arm of bearing in a kind of servo fiber core docking system that Fig. 7 provides for the embodiment of the invention seven.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The embodiment of the invention one provides a kind of servo fiber core docking system, Fig. 1 shows the structural representation of the servo fiber core docking system that present embodiment one provides, as shown in Figure 1, this system comprises: buttcover plate 1, at least two pairs of core connectors 2, a pair of mechanical arm 3, a pair of first screw mandrel 4, a pair of second screw mandrel 5 and a pair of drive motor 6; Wherein, form a plurality of penetrating butt holes 11 on the described buttcover plate 1, preferred described butt hole 11 is cylindrical, can certainly not repeat them here for other shapes;
Described core connector 2, mechanical arm 3 and first screw mandrel 4 all are evenly distributed in the both sides of described buttcover plate 1, and described second screw mandrel 5 and drive motor 6 are positioned at the top, edge of described buttcover plate 1; Wherein, described drive motor 6 is socketed on described second screw mandrel 5 and with second screw mandrel 5 and forms the thread screw structure, and drive motor 6 flexibly connects with an end of described first screw mandrel 4 simultaneously, and drives 4 rotations of described first screw mandrel; Mechanical arm 3 is socketed on described first screw mandrel 4, and form the thread screw structures with first screw mandrel 4, simultaneously an end of described mechanical arm 3 and 2 flexible connections of described core connector in order to the described core connector 2 of clamping, and drive described core connector 2 and move up and down; When described first screw mandrel 4 of described drive motor 6 drivings rotates, the thread screw structure of described mechanical arm 3 by itself and first screw mandrel 4 drives described core connector 2 and moves along described first screw mandrel 4, and drive described core connector 2 move up and down after moving to the target docking location, so that described core connector 2 is in the target docking location inserts butt hole 11 in the described buttcover plate 1 or extract in the butt hole 11 of described buttcover plate 1;
Described core connector 2 comprises an end fibre core of outside incoming fiber optic or an end fibre core of tail optical fiber in order to the fixed fiber fibre core; Be example with two pairs of core connectors 2 below, one side of then described buttcover plate 1 is distributed with a pair of core connector 2, in order to an end fibre core of fixed outer incoming fiber optic, and the opposite side of buttcover plate 1 also is distributed with a pair of core connector 2, in order to an end fibre core of fixing described tail optical fiber; Be that the aspect describes, this paper is called both sides up and down with the both sides of described buttcover plate 1, below roughly the same; Wherein, each core connector 2 of described buttcover plate 1 upside is fixed with an end fibre core of an outside incoming fiber optic, and the end of fixing the core connector 2 of this fiber core can be inserted in the butt hole 11 in the described buttcover plate 1, and the end of the promptly described core connector 2 of fixing this fiber core is identical with the geomery of described butt hole 11; And each core connector 2 of described buttcover plate 1 downside is fixed with an end fibre core of tail optical fiber respectively, and two core connectors 2 that are fixed with the tail optical fiber fibre core connect by described tail optical fiber; This downside fixedly end of the core connector 2 of tail optical fiber fibre core also can insert in the butt hole 11 in the described buttcover plate 1, and the end of the promptly described core connector 2 of fixing this tail optical fiber fibre core is identical with the geomery of described butt hole 11; Wherein, when described downside when fixedly a pair of core connector 2 of tail optical fiber fibre core inserts in two butt holes 11 respectively, these two butt holes 11 promptly link to each other by described tail optical fiber; Specifically be meant and a tail optical fiber connects a pair of butt hole: the two ends fibre core of this root tail optical fiber lays respectively in a pair of butt hole of buttcover plate one example; Need to prove, the core connector 2 of the fixedly fibre core of mentioning in the embodiment of the invention is meant that buttcover plate 1 upside is used for fixing the core connector of outside incoming fiber optic fibre core and the core connector that buttcover plate 1 downside is used for fixing the tail optical fiber fibre core, when two pairs of core connectors 2 of described buttcover plate both sides about in the of 1 after all inserting a pair of butt hole 11 respectively under the drive of described mechanical arm 3, promptly finish with the two ends fibre core of tail optical fiber respectively at an end fibre core of two butt holes, 11 interior two outside incoming fiber optics and to dock, can realize the butt joint exchange of outside incoming fiber optic fibre core by the transmission of tail optical fiber;
Need to prove, described in embodiments of the present invention drive motor 6 drives 4 rotations of first screw mandrel and then driving device hand 3 drives the plugs of each core connector 2 in each butt hole 11, this is for each buttcover plate principle unanimity the parts of both sides up and down, thereby following only the driving with a drive motor 6 rotated and then driven a mechanical arm 3 with first screw mandrel 4 and drive a core connector 2 and finish plug describe in a butt hole 11.
Those of ordinary skills should be readily appreciated that the queueing discipline of described butt hole 11 on buttcover plate 1 can have multiple mode, and can select flexibly according to the actual needs, and it presents the rectangular array ordering under its preferred situation; And in the specific implementation, described butt hole 11 square matrices that adopt on described buttcover plate 1 are arranged more; And those skilled in the art should be understood that the number of butt hole 11 in the present embodiment can adjust according to the number of fibers to be docked that the outside is inserted; Simultaneously, described in the present embodiment fiber core buttcover plate 1 is a rectangle, also can not repeat them here for other shapes in the specific implementation certainly.
The basic structure of the servo fiber core docking system that the embodiment of the invention two provides and the basic structure of the foregoing description are similar, difference is on the basis of above-mentioned basic structure, also can comprise controller 7, grating reading head 8 and grating chi 9 in this servo fiber core docking system, as shown in Figure 2; Described controller 1 is connected with mechanical arm 3 circuit with described grating reading head 8 respectively, be used for sending drive pulse signal to described drive motor 6, so that driving 4 rotations of described first screw mandrel and then drive described mechanical arm 3, moves described drive motor 6 along described first screw mandrel 4, and receive the pulse signal that described grating reading head 8 returns, compare with predetermined threshold value by two pulse number ratios and determine the mobile status of described mechanical arm 3; One end of described grating reading head 8 and described grating chi 9 are slidingly connected, the other end is fixedlyed connected with described mechanical arm 3, when described controller 7 to drive motor 6 send drive pulse signals so that by the first screw mandrel screw mandrel, 4 driving device hands 3 when first screw mandrel 4 moves, the grating reading head 8 that is fixed on the described mechanical arm 3 slides along described grating chi 9, and to described controller 7 feedback pulse signals; The concrete pulse signal principle that is produced by grating reading head 8 relative grating chis 9 slips is identical with existing grating principle, and also can adopt existing other gratings in the embodiment of the invention, as long as the displacement that it can described relatively mechanical arm 3 produces corresponding pulse signal, do not repeat them here.
The basic structure of the servo fiber core docking system that the embodiment of the invention three provides and the basic structure of the foregoing description are similar, its difference is on the basis of above-mentioned basic structure, core connector 2 in the described servo fiber core docking system is made up of a junction 210 and fixed part 220, shown in Fig. 3 A and 3B; Wherein, described fixed part 220 inside are provided with the cavity 221 that the left and right side connects, and are provided with two side by side penetrating in the penetrating hole 222 of described core connector 2 in the bottom of described cavity 221; In addition, an end of the fixed part 220 of described core connector 2 also is provided with two fiber core link flanges 230, and wherein, the inside of at least one fiber core link flange 230 is provided with penetrating shoulder hole 231, and described shoulder hole 231 is communicated with described cavity 221; One end of described fiber core link flange 230 is fixed in 222 inside, described penetrating hole; Described fiber core link flange 230 is made up of the first concentric cylinder part 232 and second cylinder part 233, described first cylinder part 232 is fixed in 222 inside, described penetrating hole, and its diameter is identical with described penetrating hole 222 diameters and greater than the diameter of described second cylinder part 233; In concrete operations, described first cylinder part 232 and described second cylinder part 233 can be that one processes, and also can be to process combination then respectively, and present embodiment is not done concrete qualification;
During concrete enforcement, one end fibre core of outside incoming fiber optic penetrates the cavity 221 of described perforation from a side of described upside core connector 2, and partly insert described link flange 230 from the shoulder hole of first cylinder part, 232 correspondences of described link flange 230, partly pass from the shoulder hole of second cylinder part, 233 correspondences of described link flange 230, wherein, second cylinder part 233 of described upside core connector 2 is used for fixing an end fibre core of described outside incoming fiber optic; One end fibre core of tail optical fiber penetrates the cavity 221 of described perforation from a side of described downside core connector 2, and partly insert described link flange 230 from the shoulder hole of first cylinder part, 232 correspondences of described link flange 230, partly pass from the shoulder hole of second cylinder part, 233 correspondences of described link flange 230, wherein, second cylinder part 233 of described downside core connector 2 is used for fixing the described outside fiber core that inserts; When described drive motor 6 drive first screw mandrel 4 rotate and then drive described mechanical arm 3 respectively the described core connector 2 of clamping move to the target docking location, and when the connecting portion 210 of the described core connector 2 of described mechanical arm 3 clampings moves up and down, described core connector 2 inserts second cylinder part 233 of described link flange 230 in the described butt hole 11 when moving down, and makes an end fibre core of the outside incoming fiber optic that upside core connector 2 is fixed and an end fibre core of the tail optical fiber that downside core connector 2 is fixed achieve a butt joint in described butt hole 11.In addition, those skilled in the art should be understood that the size of cavity described in the present embodiment 121 can adjust according to the actual requirements; Simultaneously, described in the present embodiment penetrating hole 122 is cylindrical, also can not repeat them here for other shapes in the specific implementation certainly.
The basic structure of the servo fiber core docking system of the embodiment of the invention four and the basic structure of the foregoing description three are similar, difference is on the basis of above-mentioned basic structure, the outer wall of second cylinder part 233 of link flange 230 also is provided with concave part 234 on the described core connector 2, as shown in Figure 4; When the described core connector 2 of described mechanical arm 3 clampings inserts in the described butt hole 11, if be provided with the fixed part that is used for accordingly with described concave part 234 engagements in the described butt hole 11, as jump ring etc., then insert in the described butt hole 11 so that in the process that outside incoming fiber optic fibre core and tail optical fiber fibre core achieve a butt joint at described many core connectors 2 to fixing fibre core, be meshed with concave part 234 on the described core connector 2 by the fixed part in the butt hole 11, can well described core connector 2 be fixed on the vertical direction, avoided described core connector 2 moving in docking operation, describedly many core connector 2 outside incoming fiber optic fibre core of realization in inserting described butt hole 11 has been finished the accuracy of docking with the tail optical fiber fibre core thereby improved.
It should be noted that, on the basis of the foregoing description three, the connecting portion 210 of mechanical arm in can better the described core connector 2 of clamping for convenience, and drive described core connector 2 by this connecting portion 210 and do plug motion up and down, the connecting portion 210 that another preferred embodiment of the present invention five proposes described core connector 2 is made up of two parts up and down, wherein connecting on the vertical direction of direction with described cavity 221, the thickness on the top 211 of described connecting portion 210 is greater than the lower part 212 of described connecting portion 210, thereby make that the lower part 212 of described connecting portion 210 is the groove shape with respect to described top 211 with described fixed part 220 formation xsects, be convenient to groove that mechanical arm 3 can easily utilize this lower part 112 to form and clamp described core connector 2 and drive it and move, shown in Fig. 5 A and 5B.
The basic structure of the servo fiber core docking system of the embodiment of the invention six and the basic structure of the foregoing description one are similar, as shown in Figure 6, its difference is that on the basis of above-mentioned basic structure the mechanical arm 3 of this servo fiber core docking system comprises one first transmission gear 310, motor 351, second transmission gear 352 and clutch end 353; Be connected to and the concentric plug-in and pull-out device 320 of described first transmission gear 310 in described first transmission gear, 310 internal sleeve, joint portion with plug-in and pull-out device 320 on described first transmission gear 310 is provided with internal thread, the appropriate section of described plug-in and pull-out device 320 is provided with the external thread that matches with the internal thread of described first transmission gear 310, the top that is plug-in and pull-out device 320 constitutes screw-rod structure, and described first transmission gear 310 and plug-in and pull-out device 320 match and constitute the thread screw structure; Described plug-in and pull-out device 320 bottoms are provided with clamping part 321, and described clamping part 321 is used for clamping core connector 2; Those skilled in the art should readily understand, it only is a kind of preferable case in numerous connected modes that first transmission gear 310 described in the present embodiment and described plug-in and pull-out device 320 are connected by the thread screw structure, for other connected modes, move up and down and get final product so long as can drive described plug-in and pull-out device 320 by the lateral rotation of described first transmission gear 310, present embodiment is not done concrete qualification to its connected mode; Described second transmission gear 352 is fixedlyed connected with 310 engagements of described first transmission gear and with the clutch end 353 of described motor 351, make described motor 351 can drive second transmission gear 352 and do horizontal rotation, and then drive described first transmission gear 310 and do lateral rotation, preferred described motor 351 is a stepper motor in the present embodiment, but is not limited thereto;
In the course of the work, the rotation of stepper motor 351 self passes to described second transmission gear 352 by clutch end 353, thereby drive described second transmission gear 352 and follow its lateral rotation together, because described second transmission gear 352 and 310 engagements of described first transmission gear, when described second transmission gear, 352 lateral rotation, described first transmission gear 310 carries out and the opposite lateral rotation of described second transmission gear, 352 sense of rotation, because described plug-in and pull-out device 320 is connected with the thread screw structure of passing through of described first transmission gear 310, thereby when described first transmission gear 310 during in lateral rotation, plug-in and pull-out device 320 will move along above-below direction, being described plug-in and pull-out device 320 produces relative displacements with respect to described first transmission gear 310, and then the described core connector 2 of clamping moves up and down with the butt hole that inserts buttcover plate or therefrom extracts; Finally, what transmitting and converting the power of stepper motor 352 will become moving up and down of described plug-in and pull-out device 320 by, and then do the plug motion by the described core connector 2 of connecting portion 210 drives of the described core connector 2 of clamping in butt hole 11.
In order better to control moving up and down of described plug-in and pull-out device 320, must guarantee that on the basis of the foregoing description six position of described first transmission gear 310 is constant relatively, promptly have only after described first transmission gear, 310 relative fixed, utilize the screw connection structure of itself and plug-in and pull-out device 320 could drive described plug-in and pull-out device 320 and relatively move at above-below direction; Based on this, present embodiment seven proposes a kind of servo fiber core docking system, its basic structure is identical with basic structure in the foregoing description six, as shown in Figure 7, its difference is that the mechanical arm of this servo fiber core docking system also comprises and is sheathed on two bearings 330 being used for fixing described first transmission gear 310 of described first transmission gear about in the of 310 respectively; When described first transmission gear 310 is subjected to external drive and during lateral rotation, because two fixations up and down that play the bearing 330 of fixation, make that described first transmission gear 310 can only be in the original position around its center of circle lateral rotation, and simultaneously since described first transmission gear 310 and described plug-in and pull-out device 320 by being threaded, thereby when described first transmission gear, 310 lateral rotation, described plug-in and pull-out device 320 can only be done relative moving up and down under the effect of helicitic texture, and then has guaranteed that the clamping of 3 pairs of core connectors 2 of described mechanical arm only remains on the above-below direction;
Certainly, those skilled in the art understand, optimal way when the bearing of mentioning in the present embodiment seven that is used for fixing described first transmission gear 310 330 only is a kind of concrete implements, it is not concrete qualification to the fixed part of described first transmission gear 310, it also can adopt other equipment of the prior art, so long as can fix described first transmission gear 310 and do not influence described first transmission gear 310 lateral rotation parts all can, do not repeat them here.
Need to prove, buttcover plate in the system of the foregoing description " on " notion of side and D score side is not absolute, changing an angle when seeing, originally " on " also can regard new D score as.Therefore, those skilled in the art should be understood that, described in the present embodiment " on " and D score only be exemplary explanation, the two can exchange, the embodiment of the invention is not done concrete the qualification to this.
As can be seen, utilize the servo fiber core docking system of the embodiment of the invention, driving first screw mandrel by the drive motor in this system rotates, and then the driving device hand grips the core connector of outside incoming fiber optic one end fibre core respectively and fixedly does the plug motion in the butt hole of core connector on buttcover plate of tail optical fiber one end fibre core, thereby can realize docking of described outside incoming fiber optic fibre core and tail optical fiber fibre core, after each core connector all inserts in the butt hole, an one end fibre core of the outside incoming fiber optic in the described butt hole and an end fibre core of tail optical fiber are promptly finished the physics butt joint, can realize the automatic butt exchange of the outside incoming fiber optic of multichannel then by the transmitting effect of tail optical fiber, simple to operate, can significantly reduce artificial participation, save lot of manpower and material resources, improved work efficiency.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a servo fiber core docking system is used to realize that the butt joint between the optical fiber exchanges, and it is characterized in that, comprising: buttcover plate, at least two pairs of core connectors, a pair of mechanical arm, a pair of first screw mandrel, a pair of second screw mandrel and a pair of drive motor; Described core connector, mechanical arm and first screw mandrel are evenly distributed in the both sides of buttcover plate respectively, and second screw mandrel and drive motor are positioned at the top, edge of buttcover plate;
Form a plurality of penetrating butt holes on the buttcover plate; Mechanical arm is socketed on first screw mandrel, and forms the thread screw structure with first screw mandrel, and an end of described mechanical arm and core connector flexibly connect simultaneously, and in order to the clamping core connector, and the drive core connector moves up and down; Drive motor is socketed on second screw mandrel and with second screw mandrel and forms the thread screw structure, one end of itself and first screw mandrel flexibly connects, and rotates and then utilize the thread screw structure driving device hand-motion core connector of first screw mandrel and mechanical arm to move by driving first screw mandrel; Described core connector is in order to an end fibre core of difference fixed outer incoming fiber optic or an end fibre core of tail optical fiber, and fixedly two core connectors of tail optical fiber one end fibre core connect by described tail optical fiber; The end of fixed outer incoming fiber optic fibre core or tail optical fiber fibre core is identical with the geomery of butt hole on each core connector;
This system also comprises: controller, grating reading head and grating chi; Wherein,
Described controller is connected by circuit with mechanical arm with described grating reading head respectively, is used for sending drive pulse signal to drive motor, moves along described first screw mandrel so that described drive motor drives described first screw mandrel rotation and then drives described mechanical arm; Also be used to receive the pulse signal that described grating reading head returns, compare with predetermined threshold value by two pulse number ratios and determine the mobile status of described mechanical arm; One end of described grating reading head and described grating chi are slidingly connected, the other end is fixedlyed connected with described mechanical arm, when described controller to drive motor send drive pulse signal so that by the first screw mandrel driving device hand when first screw mandrel moves, the grating reading head that is fixed on the described mechanical arm slides along described grating chi, and to described controller feedback pulse signal;
Described core connector comprises: by the connecting portion of described mechanical arm clamping, be provided with fixed part and two fiber core link flanges that the left and right side connects cavity; Wherein, be provided with two penetrating holes side by side in the bottom of described cavity; One end of described fiber core link flange is fixed in the described penetrating hole, and the other end of described fiber core link flange is provided with second cylinder part that is used for fixing fibre core; The inside of at least one fiber core link flange is provided with penetrating shoulder hole.
2. servo fiber core docking system according to claim 1 is characterized in that:
The outer wall of second cylinder part of described fiber core link flange also is provided with concave part.
3. servo fiber core docking system according to claim 1 is characterized in that:
The connecting portion of described core connector is made up of two parts up and down, wherein connecting on the vertical direction of direction with described cavity, the top thickness of described connecting portion is greater than the lower part thickness of described connecting portion, and the lower part of described connecting portion and described connecting portion top and described fixed part form the groove shape.
4. servo fiber core docking system according to claim 1 is characterized in that, described mechanical arm comprises:
First transmission gear and the plug-in and pull-out device that is socketed in the described first transmission gear inside; Wherein, the socket part with plug-in and pull-out device on described first transmission gear is the thread screw structure, and described plug-in and pull-out device bottom is provided with the clamping part that is used for the clamping core connector;
Nibble with described first transmission gear and to drive described first transmission gear second transmission gear of lateral rotation in the other direction when being incorporated in lateral rotation;
The clutch end that is used to transmit kinetic energy of fixedlying connected with described second transmission gear; And,
Drive described clutch end and then drive the motor of the described second transmission gear lateral rotation.
5. servo fiber core docking system according to claim 4 is characterized in that:
Described mechanical arm also comprises and is sheathed on described first transmission gear two bearings that are used for fixing described first transmission gear up and down respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101397510A CN101655581B (en) | 2009-06-30 | 2009-06-30 | Servo fiber core abutting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101397510A CN101655581B (en) | 2009-06-30 | 2009-06-30 | Servo fiber core abutting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101655581A CN101655581A (en) | 2010-02-24 |
| CN101655581B true CN101655581B (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101397510A Expired - Fee Related CN101655581B (en) | 2009-06-30 | 2009-06-30 | Servo fiber core abutting system |
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| Country | Link |
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| CN (1) | CN101655581B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439768B (en) * | 2013-08-02 | 2016-01-20 | 国家电网公司 | A kind of optical fiber core butt joint device |
| CN105301709B (en) * | 2015-11-27 | 2017-05-31 | 宁波市樱铭电子科技有限公司 | A kind of fiber core docking facilities |
| CN107783225B (en) * | 2017-11-23 | 2019-09-03 | 中国建筑材料科学研究总院有限公司 | A kind of plate-laying method and device of fibre optic image transmission element |
| CN113055083A (en) * | 2021-02-04 | 2021-06-29 | 国网山西省电力公司太原供电公司 | Optical fiber core exchange system |
| CN114895408B (en) * | 2022-05-11 | 2023-06-27 | 吴建成 | Optical fiber butt joint equipment |
-
2009
- 2009-06-30 CN CN2009101397510A patent/CN101655581B/en not_active Expired - Fee Related
Non-Patent Citations (3)
| Title |
|---|
| JP特开平6-258584A 1994.09.16 |
| JP特开平7-234336A 1995.09.05 |
| JP特开平7-307963A 1995.11.21 |
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| CN101655581A (en) | 2010-02-24 |
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