CN103698860A - Optical fiber connector - Google Patents
Optical fiber connector Download PDFInfo
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- CN103698860A CN103698860A CN201310753683.3A CN201310753683A CN103698860A CN 103698860 A CN103698860 A CN 103698860A CN 201310753683 A CN201310753683 A CN 201310753683A CN 103698860 A CN103698860 A CN 103698860A
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Abstract
The embodiment of the invention discloses an optical fiber connector. The optical fiber connector comprises a hollow cross rod, connection blocks arranged in the hollow cross rod and fixedly connected with the hollow cross rod and optical fiber core jointers capable of sliding along the hollow cross rod, wherein the connection blocks comprise a first connection block and a second connection block; the optical fiber core jointers comprise a first optical fiber core jointer and a second optical fiber core jointer; one end of the first connection block is connected with an external optical fiber; the other end of the first connection block is connected with the first optical fiber core jointer by a connection optical fiber; one end of the second connection block is connected with the external optical fiber; the other end of the second connection block is connected with the second optical fiber core jointer by the connection optical fiber. The optical fiber connector provided by the embodiment of the invention can be connected with the outer optical fiber, and can carry the data information of the external optical fiber to the target jointing position, so the during the data transmission of an optical fiber communication network system, the automatic jointing of multiple paths of optical fiber cores is realized and the exchange of the optical fiber transmission data is realized.
Description
Technical field
The present invention relates to optical fiber communication technology field, relate in particular to a kind of joints of optical fibre.
Background technology
Along with the develop rapidly of power grid construction and the continuous lifting of power system device automaticity, optical fiber power communication net has also obtained unprecedented development.
At present, as the basic bearer network-fiber optic network of optical-fibre communications transmission, its operation maintenance work is also in original artificial mode, conventionally needs manually to scene, to remove to carry out jumping fiber and operates to realize the docking exchange between different fiber.But, be limited by the many factors such as loaded down with trivial details of dispersion, the Manual Switch operation in geographic position, such manual operation workload is huge and time-consuming in daily life, therefore, how to realize fiber core automatic butt exchange the problem of being concerned about very much for people.
For this problem, there is at present technology to show by automatic control, to realize the docking of multi-channel optical fibre in fiber optic network by multi-channel optical fibre being integrated in same docking switching equipment, and then realize data information exchange transmission in multi-channel optical fibre.But the automatic butt that realizes optical fiber by control must rely on specific the service of connection devices, wherein just relate to external fiber and being connected, and its data message is driven to the device of docking location and the buttcover plate achieving a butt joint.
As shown in Figure 1, buttcover plate of the prior art comprises: a plurality of chutes that are parallel to each other 01, be a plurality ofly arranged on the butt hole 02 of described chute 01 bottom and be arranged on the bulge-structure 03 on described chute 01 sidewall.But, in the current existing light transmission network equipment, can not meet aforementioned condition, play with external fiber and be connected, and its data message is taken to the device of docking location effect.
Summary of the invention
For solving the problems of the technologies described above, the embodiment of the present invention provides a kind of joints of optical fibre, in order to be connected with external fiber, and take its data message to target docking location, thereby when optical-fibre communications transfers net system is carried out data transmission, realize the automatic butt of multi-channel optical fibre fibre core, and then realize the exchange of Optical Fiber Transmission data.
For addressing the above problem, the embodiment of the present invention provides following technical scheme:
Joints of optical fibre, comprising:
The hollow cross bar being fixedly connected with buttcover plate;
Be arranged on described hollow cross bar inner, and the contiguous block being fixedly connected with described hollow cross bar, described contiguous block comprises the first contiguous block and the second contiguous block;
The fiber core alignment device that can slide along described hollow cross bar, described fiber core alignment device comprises: the first fiber core alignment device and the second fiber core alignment device;
Wherein, one end of described the first contiguous block is connected with external fiber, and the other end is connected with described the first fiber core alignment device by connecting optical fiber; One end of described the second contiguous block is connected with external fiber, and the other end is connected with described the second fiber core alignment device by connecting optical fiber.
Preferably, described connection outer fiber is enclosed with protective sleeve.
Preferably, described protective sleeve is spring or garment bag.
Preferably, the structure of described fiber core alignment device comprises:
Fibre core pulling apparatus, described fibre core pulling apparatus comprises: lifting head and lift chamber;
Lift with described the fibre core stationary installation that chamber is fixedly connected with, described fibre core stationary installation comprises: the first optical-fibre channel and the second optical-fibre channel that is positioned at described fibre core stationary installation sidewall that are positioned at described fibre core stationary installation center, wherein, described the first optical-fibre channel is connected with described the second optical-fibre channel, connect optical fiber and penetrate described fibre core stationary installation from described the second optical-fibre channel, from described the first optical-fibre channel, pass described fibre core stationary installation;
Be set in described fibre core stationary installation outside and with buttcover plate in the fibre core carriage that is slidably connected of chute, described fibre core carriage comprises: be set in first through hole in described the first optical-fibre channel outside, the groove that is set in second through hole in described the second optical-fibre channel outside and is relatively positioned on described fibre core carriage sidewall and matches with bulge-structure on described chute wall;
The elastic device that connects described fibre core pulling apparatus and described fibre core carriage.
Preferably, described elastic device comprises:
Described in being positioned at, lift the cavity in chamber, and the first fixture of being fixedly connected with described fibre core carriage of bottom;
One end is connected with described the first fixture, the spring that the other end is connected with described fibre core pulling apparatus.
Preferably, the compression stroke of described spring is greater than the length that described connection optical fiber passes described fibre core stationary installation.
Preferably, described fiber core alignment device also comprises: be arranged at the tourelle in described groove, described tourelle comprises: the axis of rolling being fixedly connected with described groove walls and be arranged at the scroll wheel at described axis of rolling two ends, and described scroll wheel and described groove walls pass and in direction, form draw-in groove along being connected optical fiber.
Preferably, on described hollow cross bar, be provided with pilot hole, on described fiber core alignment device, be provided with the keeper matching with described pilot hole.
Preferably, described keeper is register pin.
Preferably, on described hollow cross bar, be provided with fixed orifice, on described contiguous block, be provided with the bulge-structure matching with it.
Compared with prior art, technique scheme has the following advantages:
The technical scheme that the embodiment of the present invention provides, comprise: hollow cross bar, be arranged on the inner and contiguous block being fixedly connected with described hollow cross bar of described hollow cross bar, the fiber core alignment device that can slide along described hollow cross bar, wherein, described contiguous block comprises the first contiguous block and the second contiguous block, described fiber core alignment device comprises the first fiber core alignment device and the second fiber core alignment device, and one end of described the first contiguous block is connected with external fiber, the other end is connected with described the first fiber core alignment device by connecting optical fiber; One end of described the second contiguous block is connected with external fiber, and the other end is connected with described the second fiber core alignment device by connecting optical fiber.
Therefore, the joints of optical fibre that the embodiment of the present invention provides are when concrete operations, only need on buttcover plate, two butt holes to be docked to be connected by a tail optical fiber in advance, then one end of external fiber in two external fibers of pending exchanges data and the first contiguous block is fixed, one end of another external fiber and the second contiguous block fixes.Because the other end of described the first contiguous block is connected with the first fiber core alignment device by connecting optical fiber, the other end of described the second contiguous block is connected with the second fiber core alignment device by connecting optical fiber, therefore, only need utilize described the first fiber core alignment device to drive one end of described connection optical fiber to move to one of them butt hole, dock with one end of tail optical fiber, and utilize described the second fiber core alignment device to drive one end of described connection optical fiber to move to another butt hole, dock with the other end of tail optical fiber, can realize the external fiber being connected with described the first contiguous block and the exchanges data between the external fiber being connected with the second contiguous block.
As can be seen here, the joints of optical fibre that the embodiment of the present invention provides, can be connected with external fiber, and take its data message to target docking location, thereby when optical-fibre communications transfers net system is carried out data transmission, realize the automatic butt of multi-channel optical fibre fibre core, and then realize the exchange of Optical Fiber Transmission data.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of buttcover plate in prior art;
The structural representation that Fig. 2 is the joints of optical fibre that provide in one embodiment of the invention;
The partial sectional view that Fig. 3 is the joints of optical fibre that provide in one embodiment of the invention;
The side view that Fig. 4 is the joints of optical fibre that provide in one embodiment of the invention.
Embodiment
Just as described in the background section, in the existing light transmission network equipment, can not play with external fiber and be connected, and its data message be taken to the device of docking location effect.
In view of this, the embodiment of the present invention provides a kind of joints of optical fibre, comprising:
The hollow cross bar being fixedly connected with buttcover plate;
Be arranged on described hollow cross bar inner, and the contiguous block being fixedly connected with described hollow cross bar, described contiguous block comprises the first contiguous block and the second contiguous block;
The fiber core alignment device that can slide along described hollow cross bar, described fiber core alignment device comprises: the first fiber core alignment device and the second fiber core alignment device;
Wherein, one end of described the first contiguous block is connected with external fiber, and the other end is connected with described the first fiber core alignment device by connecting optical fiber; One end of described the second contiguous block is connected with external fiber, and the other end is connected with described the second fiber core alignment device by connecting optical fiber.
The joints of optical fibre that the embodiment of the present invention provides are when concrete operations, only need on buttcover plate, two butt holes to be docked to be connected by a tail optical fiber in advance, then one end of external fiber in two external fibers of pending exchanges data and the first contiguous block is fixed, one end of another external fiber and the second contiguous block fixes.Because the other end of described the first contiguous block is connected with the first fiber core alignment device by connecting optical fiber, the other end of described the second contiguous block is connected with the second fiber core alignment device by connecting optical fiber, therefore, only need utilize described the first fiber core alignment device to drive one end of described connection optical fiber to move to one of them butt hole, dock with one end of tail optical fiber, and utilize described the second fiber core alignment device to drive one end of described connection optical fiber to move to another butt hole, dock with the other end of tail optical fiber, can realize the external fiber being connected with described the first contiguous block and the exchanges data between the external fiber being connected with the second contiguous block.
As can be seen here, the joints of optical fibre that the embodiment of the present invention provides, can be connected with external fiber, and take its data message to target docking location, thereby when optical-fibre communications transfers net system is carried out data transmission, realize the automatic butt of multi-channel optical fibre fibre core, and then realize the exchange of Optical Fiber Transmission data.
For above-mentioned purpose of the present invention, feature and advantage can more be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Set forth detail in the following description so that fully understand the present invention.But the present invention can be different from alternate manner described here and implements with multiple, and those skilled in the art can do similar popularization without prejudice to intension of the present invention in the situation that.Therefore the present invention is not subject to the restriction of following public concrete enforcement.
As shown in Figure 2, the embodiment of the present invention provides a kind of joints of optical fibre, comprising: the hollow cross bar 1 being fixedly connected with buttcover plate; Be arranged on described hollow cross bar 1 inside, and the contiguous block being fixedly connected with described hollow cross bar 1, described contiguous block comprises the first contiguous block 21 and the second contiguous block 22; The fiber core alignment device that can slide along described hollow cross bar 1, described fiber core alignment device comprises: the first fiber core alignment device 31 and the second fiber core alignment device 32; Wherein, one end of described the first contiguous block 21 is connected with external fiber, and the other end is connected with described the first fiber core alignment device 31 by connecting optical fiber 4; One end of described the second contiguous block 22 is connected with external fiber, and the other end is connected with described the second fiber core alignment device 32 by connecting optical fiber 4.
In one embodiment of the invention, on described hollow cross bar 1, be provided with fixed orifice, on described contiguous block, be provided with the bulge-structure coordinating with described fixed orifice, thereby by realizing described fixed orifice and coordinating of described bulge-structure being fixedly connected with of described hollow cross bar 1 and described contiguous block.
It should be noted that, in embodiments of the present invention, described connection optical fiber 4 outsides are enclosed with protective sleeve.In one embodiment of the invention, described protective sleeve is spring, and in another embodiment of the present invention, described protective sleeve is garment bag, and the present invention does not limit this, as long as described protective sleeve can be protected described connection optical fiber 4.
In embodiments of the present invention, as shown in Figure 3 and Figure 4, the structure of described fiber core alignment device comprises:
Fibre core pulling apparatus 301, described fibre core pulling apparatus 301 comprises: lifting head 3011 and lift chamber 3012;
Lift with described the fibre core stationary installation 302 that chamber 3012 is fixedly connected with, described fibre core stationary installation 302 comprises: the first optical-fibre channel 3021 and the second optical-fibre channel 3022 that is positioned at described fibre core stationary installation 302 sidewalls that are positioned at described fibre core stationary installation 302 centers, wherein, described the first optical-fibre channel 3021 is connected with described the second optical-fibre channel 3022, connect optical fiber 4 and penetrate described fibre core stationary installation 302 from described the second optical-fibre channel 3022, from described the first optical-fibre channel 3021, pass described fibre core stationary installation 302;
Be set in described fibre core stationary installation 302 outsides, and the fibre core carriage 303 being slidably connected with chute in buttcover plate, described fibre core carriage 303 comprises: be set in described the first optical-fibre channel 3021 outsides the first through hole, be set in second through hole in described the second optical-fibre channel 3022 outsides and be relatively positioned on described fibre core carriage 303 sidewalls, and the groove 3031 matching with bulge-structure on described chute wall;
The elastic device 304 that connects described fibre core pulling apparatus 301 and described fibre core carriage 303.
Preferably, described in lift 3012 inside, chamber and be provided with the cavity that left and right side connects, thereby make described hollow cross bar 1 lift chamber 3012 described in can running through by described cavity, and then described fiber core alignment device can be slided along described hollow cross bar 1.Preferred, the described cavity that lifts chamber 3012 is greater than described hollow cross bar 1 at the height perpendicular on described hollow cross bar 1 bearing of trend at the height perpendicular on described hollow cross bar 1 bearing of trend, thereby described fiber core alignment device can also moved upward perpendicular to described hollow cross bar 1 side.
In one embodiment of the invention, described elastic device 304 comprises: described in being positioned at, lift the cavity in chamber 3012, and the first fixture 3041 of being fixedly connected with described fibre core carriage 303 of bottom; One end is connected with described the first fixture 3041, the spring 3042 that the other end is connected with described fibre core pulling apparatus 301.
It should be noted that, the compression stroke of described elastic device 304 is not less than the length that described connection optical fiber 4 passes described fibre core stationary installation 302, when thereby externally equipment drives described fibre core stationary installation 302 to move up by described fibre core pulling apparatus 301, can be so that the height moving in described fibre core stationary installation 302 be enough high, to guarantee that the fiber core head of described connection optical fiber 4 departs from buttcover plate surface completely.Preferably; the compression stroke of described elastic device 304 is greater than the length that described connection optical fiber 4 passes described fibre core stationary installation 302; so that the fiber core head bottom of described connection optical fiber 4 can move in the first through hole of described fibre core carriage 303 above; with in described fibre core docking adapter horizontal slip process, better the fiber core head of described connection optical fiber 4 is protected.
Because the groove 3031 in described fibre core carriage 303 matches with the bulge-structure on buttcover plate chute wall, therefore, described fibre core carriage 303 can only slide in the horizontal direction along chute, and can not move by the vertical direction.Again because described elastic device 304 can only stretch by the vertical direction, therefore, only need utilize external unit to 301 1 of fibre core pulling apparatus described in described fiber core alignment device power straight up, described fibre core pulling apparatus 301 can drive described fibre core stationary installation 302 to move up, until the fiber core head of described connection optical fiber 4 departs from the butt hole of initial docking location, recycle described external unit to the power in 301 1 horizontal directions of described fibre core pulling apparatus, described fibre core pulling apparatus 301 can drive described fibre core stationary installation 302, described fibre core carriage 303 leaves initial docking location, slide in the horizontal direction, until slide into target docking location.Finally, remove described external unit to the acting force of described fibre core pulling apparatus 301, described fibre core pulling apparatus 301, under the effect of described elastic device 304, moves down, and drive described fibre core stationary installation 302 to move down, the fibre core docking of realize target docking location.
Therefore, the joints of optical fibre that the embodiment of the present invention provides, when concrete operations, only need in advance two butt holes to be docked on buttcover plate be connected by a tail optical fiber, and by one end of external fiber in two external fibers of pending exchanges data and the first contiguous block 21 fix, one end of another external fiber and the second contiguous block 22 fixes.And then utilize external unit that described the first fiber core alignment device 31 is moved to one of them butt hole, one end of being connected optical fiber 4 connected with described the first fiber core alignment device 31 is connected with one end of tail optical fiber, and utilize external unit that described the second fiber core alignment device 32 is moved to another butt hole, one end of being connected optical fiber 4 connected with described the second fiber core alignment device 32 is connected with the other end of tail optical fiber, can realize the external fiber being connected with described the first contiguous block 21 and the exchanges data between the external fiber being connected with the second contiguous block 22.
In one embodiment of the invention, in order to reduce the friction force between described fibre core carriage 303 and described buttcover plate chute, the described joints of optical fibre also comprise: be arranged at the tourelle 305 in described groove 3031, described tourelle 305 comprises: the axis of rolling being fixedly connected with described groove 3031 walls and the scroll wheel that is arranged at described axis of rolling two ends, and described scroll wheel and described groove 3031 walls pass and in direction, form draw-in groove along the described optical fiber 4 that is connected, wherein, match with the bulge-structure on chute wall in described buttcover plate in the space of described draw-in groove, thereby when utilizing external unit to drive described fiber core alignment device to slide along the chute of buttcover plate in the horizontal direction, can adopt rolling friction to replace sliding friction, thereby reduce the friction force between described fibre core carriage 303 and described buttcover plate chute.Preferably, described scroll wheel is bearing.
In another embodiment of the present invention, on described hollow cross bar 1, be provided with pilot hole 11, on described fiber core alignment device, be provided with the keeper 306 matching with described pilot hole 11.Preferably, described keeper 306 is register pin, and described register pin runs through described lifting head 3011 along described lifting head 3011 to described lifting in 3012 directions of chamber, and described in extending to, lifts in chamber 3012.In this embodiment, remove described external unit to after the acting force of described fibre core pulling apparatus 301, described fibre core pulling apparatus 301 is under the effect of described elastic device 304, move down, and drive described fibre core stationary installation 302 to move down, when described fibre core pulling apparatus 301 is displaced downwardly to described keeper 306 and contacts with pilot hole 11, stop moving down, thereby it is excessive to avoid described fibre core stationary installation 302 to move down distance, cause between the fiber core head of described connection optical fiber 4 and the fiber core head of described tail optical fiber acting force excessive, fiber core head to the fiber core head of described connection optical fiber 4 and described tail optical fiber causes damage.
In sum, the joints of optical fibre that the embodiment of the present invention provides, comprise: hollow cross bar 1, be arranged on the contiguous block that described hollow cross bar 1 is inner and be fixedly connected with described hollow cross bar 1, the fiber core alignment device that can slide along described hollow cross bar 1, wherein, described contiguous block comprises the first contiguous block 21 and the second contiguous block 22, described fiber core alignment device comprises the first fiber core alignment device 31 and the second fiber core alignment device 32, and one end of described the first contiguous block 21 is connected with external fiber, the other end is connected with described the first fiber core alignment device 31 by connecting optical fiber 4, one end of described the second contiguous block 22 is connected with external fiber, and the other end is connected with described the second fiber core alignment device 32 by connecting optical fiber 4.
Therefore, when concrete operations, only need on buttcover plate, two butt holes to be docked to be connected by a tail optical fiber in advance, then one end of external fiber in two external fibers of pending exchanges data and the first contiguous block 21 is fixed, one end of another external fiber and the second contiguous block 22 fixes.Because the other end of described the first contiguous block 21 is connected with the first fiber core alignment device 31 by connecting optical fiber 4, the other end of described the second contiguous block 22 is connected with the second fiber core alignment device 32 by connecting optical fiber 4, therefore, only need utilize described the first fiber core alignment device 31 to drive one end of described connection optical fiber 4 to move to one of them butt hole, dock with one end of tail optical fiber, and utilize described the second fiber core alignment device 32 to drive one end of described connection optical fiber 4 to move to another butt hole, dock with the other end of tail optical fiber, can realize the external fiber being connected with described the first contiguous block 21 and the exchanges data between the external fiber being connected with the second contiguous block 22.
As can be seen here, the joints of optical fibre that the embodiment of the present invention provides, can be connected with external fiber, and take its data message to target docking location, thereby when optical-fibre communications transfers net system is carried out data transmission, realize the automatic butt of multi-channel optical fibre fibre core, and then realize the exchange of Optical Fiber Transmission data.
In this instructions, various piece adopts the mode go forward one by one to describe, and each part stresses is the difference with other parts, between various piece identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to embodiment illustrated herein, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. joints of optical fibre, is characterized in that, comprising:
The hollow cross bar being fixedly connected with buttcover plate;
Be arranged on described hollow cross bar inner, and the contiguous block being fixedly connected with described hollow cross bar, described contiguous block comprises the first contiguous block and the second contiguous block;
The fiber core alignment device that can slide along described hollow cross bar, described fiber core alignment device comprises: the first fiber core alignment device and the second fiber core alignment device;
Wherein, one end of described the first contiguous block is connected with external fiber, and the other end is connected with described the first fiber core alignment device by connecting optical fiber; One end of described the second contiguous block is connected with external fiber, and the other end is connected with described the second fiber core alignment device by connecting optical fiber.
2. the joints of optical fibre according to claim 1, is characterized in that, described connection outer fiber is enclosed with protective sleeve.
3. the joints of optical fibre according to claim 2, is characterized in that, described protective sleeve is spring or garment bag.
4. the joints of optical fibre according to claim 1, is characterized in that, the structure of described fiber core alignment device comprises:
Fibre core pulling apparatus, described fibre core pulling apparatus comprises: lifting head and lift chamber;
Lift with described the fibre core stationary installation that chamber is fixedly connected with, described fibre core stationary installation comprises: the first optical-fibre channel and the second optical-fibre channel that is positioned at described fibre core stationary installation sidewall that are positioned at described fibre core stationary installation center, wherein, described the first optical-fibre channel is connected with described the second optical-fibre channel, connect optical fiber and penetrate described fibre core stationary installation from described the second optical-fibre channel, from described the first optical-fibre channel, pass described fibre core stationary installation;
Be set in described fibre core stationary installation outside and with buttcover plate in the fibre core carriage that is slidably connected of chute, described fibre core carriage comprises: be set in first through hole in described the first optical-fibre channel outside, the groove that is set in second through hole in described the second optical-fibre channel outside and is relatively positioned on described fibre core carriage sidewall and matches with bulge-structure on described chute wall;
The elastic device that connects described fibre core pulling apparatus and described fibre core carriage.
5. the joints of optical fibre according to claim 4, is characterized in that, described elastic device comprises:
Described in being positioned at, lift the cavity in chamber, and the first fixture of being fixedly connected with described fibre core carriage of bottom;
One end is connected with described the first fixture, the spring that the other end is connected with described fibre core pulling apparatus.
6. the joints of optical fibre according to claim 5, is characterized in that, the compression stroke of described spring is greater than the length that described connection optical fiber passes described fibre core stationary installation.
7. according to the joints of optical fibre described in claim 4-6 any one, it is characterized in that, described fiber core alignment device also comprises: be arranged at the tourelle in described groove, described tourelle comprises: the axis of rolling being fixedly connected with described groove walls and be arranged at the scroll wheel at described axis of rolling two ends, and described scroll wheel and described groove walls pass and in direction, form draw-in groove along being connected optical fiber.
8. the joints of optical fibre according to claim 7, is characterized in that, on described hollow cross bar, are provided with pilot hole, are provided with the keeper matching with described pilot hole on described fiber core alignment device.
9. the joints of optical fibre according to claim 8, is characterized in that, described keeper is register pin.
10. the joints of optical fibre according to claim 1, is characterized in that, on described hollow cross bar, are provided with fixed orifice, are provided with the bulge-structure matching with it on described contiguous block.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310753683.3A CN103698860B (en) | 2013-12-30 | 2013-12-30 | A kind of joints of optical fibre |
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| CN201310753683.3A CN103698860B (en) | 2013-12-30 | 2013-12-30 | A kind of joints of optical fibre |
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| CN103698860B CN103698860B (en) | 2015-08-19 |
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Cited By (1)
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| CN105866897A (en) * | 2016-05-24 | 2016-08-17 | 保定昊元电气科技有限公司 | Optical fiber core butting connector |
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| CN103698860B (en) | 2015-08-19 |
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