CN205643790U - Fine integrated fiber optic distribution frame is jumped to scalable light - Google Patents
Fine integrated fiber optic distribution frame is jumped to scalable light Download PDFInfo
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- CN205643790U CN205643790U CN201620235624.6U CN201620235624U CN205643790U CN 205643790 U CN205643790 U CN 205643790U CN 201620235624 U CN201620235624 U CN 201620235624U CN 205643790 U CN205643790 U CN 205643790U
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- optical fiber
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- 239000000835 fiber Substances 0.000 title claims abstract description 81
- 238000009826 distribution Methods 0.000 title abstract description 15
- 239000013307 optical fiber Substances 0.000 claims abstract description 74
- 230000009191 jumping Effects 0.000 claims abstract description 33
- 238000004804 winding Methods 0.000 claims abstract 2
- 230000003287 optical effect Effects 0.000 claims description 23
- 238000002844 melting Methods 0.000 claims description 16
- 230000008018 melting Effects 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 4
- 230000008034 disappearance Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000000155 melt Substances 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses fine integrated fiber optic distribution frame is jumped to scalable light belongs to optic fibre distribution field, the technical problem that will solve provides a fine integrated fiber optic distribution frame is jumped to scalable light, will solely jump fine integratedly inside the fiber optic distribution frame structure to but design extending structure, be suitable for not the needs under the same distance, thereby solved the smooth fine messy and easy problem that causes disconnected fine trouble that exists of jumping, the problem of this technique is solved the technical scheme who adopts does: fine integrated fiber optic distribution frame is jumped to scalable light, include flexible layer and melt fine layer, melt the lower extreme of fine level in flexible layer, flexible layer is including flexible layer casing and flexible rim plate, flexible rim plate receives external force and can rotate, the tail optical fiber is preset in the winding on the excircle of flexible rim plate, it releases or regains from flexible rim plate through the rotation of flexible rim plate to preset the tail optical fiber, the one end that presets the tail optical fiber extends to and melts fine layer, the other end is provided with fiber connector, it receives the pulling force of front panel and drives the expanding pulley commentaries on classics of spiraling to preset the tail optical fiber.
Description
Technical field
The scalable smooth jumping fiber integrated optical fiber distributing frame of this utility model, belongs to fiber distribution technical field.
Background technology
nullAt present，Fiber optic communication is maked rapid progress in the development of power industry，One website needs corresponding many different websites，The wiring making fibre distribution frame is increasingly sophisticated，In power industry and telecommunications industry，The distributing connection equipment being applied in optical fiber telecommunications system between optical cable and optical communication equipment is fibre distribution frame，I.e. ODF，The external interface of traditional fibre distribution frame is fiber adapter，Separate with light jumping fiber，Light jumping fiber or concentration are coiled in another one fiber storage box，It is exactly scattered depositing，With when one adapter being inserted in fibre distribution frame on，One is inserted on light device or on another adapter，And between the equipment at light jumping fiber two, it is not a fixing distance，There is duration，The shortest，The remaining length causing jumping fiber cannot process，Cause the messy and easy hidden danger sending out fiber cut failure of rack ISN line.
Additionally, the modular optical distributing frame being applied in power industry transformer substation communication rack there is also problems in actual use:
One is that jumping fiber chieftain plugs difficulty on fiber port, and the people that finger is thick just cannot operate, and owing to plug inconvenience causes jumping fiber termination and the loose contact of ODF termination, lightguide cable link attenuation is big, can not find failure cause.
Two is to easily cause jumping fiber fiber cut failure, it is primarily due to jumping fiber and all there is more than one length, when jumping fiber is more when, light can be affected and join the folding of lid, when operator do not note or layman operates the lid that folding light joins box when, jumping fiber can be expressed to, causing fibre core impaired or fracture, even being configured with fiber storage tray, cannot be avoided the most equally, cause the bad correspondence in jumping fiber two on the contrary, make troubles to the operation run and keep in repair.
Utility model content
This utility model overcomes the deficiency that prior art exists, provide a kind of scalable smooth jumping fiber integrated optical fiber distributing frame, light jumping fiber is integrated in fibre distribution frame inside configuration, and it is designed to Collapsible structure, it is suitable for the needs under different distance, thus solves the problem that light jumping fiber exists messy and easy initiation fiber cut failure.
nullIn order to solve above-mentioned technical problem，The technical solution adopted in the utility model is: scalable smooth jumping fiber integrated optical fiber distributing frame，Including stretchable layer and molten fine layer，Described molten fine layer is positioned at the lower end of stretchable layer，Described stretchable layer includes stretchable layer housing and flexible wheel disc，The quantity of described flexible wheel disc is multiple，It is uniformly distributed in stretchable layer housing，Described flexible wheel disc is the most rotatable by external force，The cylindrical structure that external force disappearance can go back to voluntarily，It is wound with preset tail optical fiber on the cylindrical of described flexible wheel disc，Described preset tail optical fiber is discharged from flexible wheel disc by the rotation of flexible wheel disc or is regained，One end of described preset tail optical fiber extends in molten fine layer through stretchable layer housing，The other end of described preset tail optical fiber is provided with the joints of optical fibre，The described joints of optical fibre are positioned on the front panel of stretchable layer housing，Described front panel is movably set in the front end of stretchable layer housing，Described front panel is separated with stretchable layer housing by external force，Described preset tail optical fiber is driven expanding pulley disc spins by the pulling force of front panel.
Described flexible wheel disc includes central shaft, disc spring and wheel disc body, described central shaft is fixed on stretchable layer housing, groove is had on described central shaft, one end within described disc spring is installed on groove, described wheel disc body is movably set in the cylindrical of disc spring, one end outside described disc spring is fixed on wheel disc body, and described disc spring is compressed by the rotation of wheel disc body or discharged.
The fixture block for limiting wheel disc body plane position it is provided with on described stretchable layer housing.
nullDescribed molten fine layer includes molten fine layer housing、Fibre melting disc and heat-shrink tube fix groove，The side of described molten fine layer housing has tail optical fiber passage，One end of described preset tail optical fiber extends to inside molten fine layer through tail optical fiber passage from stretchable layer，Described heat-shrink tube is fixed groove and is arranged at the centre of molten fine layer，It is multiple that described heat-shrink tube fixes the quantity of groove，Described heat-shrink tube places the heat-shrink tube for welding optical cable in fixing groove，Described fibre melting disc is two，It is individually fixed in heat-shrink tube and fixes the two ends of groove，Described preset tail optical fiber extends to heat-shrink tube after being wound around some circles on the fibre melting disc of tail optical fiber passage and fixes one end of the heat-shrink tube in groove，Have, near the region of another fibre melting disc, the Cable entry penetrated for optical cable on described molten fine housing，Described optical cable is entered inside molten fine layer by Cable entry，The optic cable tail fiber of described optical cable extends to the other end of heat-shrink tube after being wound around some circles on fibre melting disc.
The outer end of the described joints of optical fibre connects adapter.
The quantity of described flexible wheel disc is 12.
It is provided with two-layer stretchable layer on described molten fine layer.
This utility model compared with prior art has the advantages that
1, this device uses flexible wheel disc to deposit on flexible wheel disc by preset tail optical fiber, and flexible wheel disc is rotated by external force, and realizes revolution by disc spring, thus can be according to the length of actual range conversion tail optical fiber.
2, light jumping fiber has been integrated in distributing frame by this device, and have employed Collapsible structure, so not havinging the redundance of light jumping fiber in communication cabinet, more uniform in terms of the outward appearance of rack wiring.
3, this device uses multiple flexible wheel discs to be wound around tail optical fiber respectively, and during pull-out front panel, every tail optical fiber is all separated clearly, it is simple to keep in repair and quickly find between equipment and distributing frame corresponding same with optical fiber.
4, this device without random cloth outside long more than unnecessary cable, can stop the generation of the light jumping fiber fracture defect caused due to reasons such as manual operation switch protecgulums.
5, traditional light jumping fiber has been integrated in distributing frame by this device, decrease an articulation without foundation, the most just decrease the insertion loss of the about 0.5DB that an articulation causes, directly enhance the signal quality of fibre circuit, naturally eliminate the inconvenience when light jumping fiber termination is inserted in manual operation of the tradition Optical Distribution Frame and trouble simultaneously.
6, on the joints of optical fibre of this device, adapter is installed so that Optical Distribution Frame is provided simultaneously with all functions such as the light jumping fiber plug of tradition Optical Distribution Frame.
7, have employed modularity hierarchy, can increase molten fine layer and stretchable layer as required, be therefore adapted to the optical cable of different core number, its internal flexible accessory such as wheel disc, tail optical fiber is prefabricated to enter, it is simple to installs and keeps in repair.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is described further.
Fig. 1 is the internal structure schematic diagram of stretchable layer.
Fig. 2 is the internal structure schematic diagram of molten fine layer.
Fig. 3 is the internal structure schematic diagram of flexible wheel disc.
Fig. 4 is front view of the present utility model.
Fig. 5 is side view of the present utility model.
Figure 1 is Cable entry, 2 be molten fine layer, 3 be stretchable layer, 4 be the joints of optical fibre, 5 be adapter, 6 be optical cable, 7 be optic cable tail fiber, 8 be preset tail optical fiber, 9 be fibre melting disc, 10 for heat-shrink tube fix groove, 11 be tail optical fiber passage, 12 be flexible wheel disc, 13 be stretchable layer housing, axle centered by 14,15 be disc spring, 16 be wheel disc body, 17 be groove, 18 be fixture block, 19 be molten fibre layer housing.
Detailed description of the invention
nullAs shown in Fig. 1 ~ Fig. 5，The scalable smooth jumping fiber integrated optical fiber distributing frame of this utility model，Including stretchable layer 3 and molten fine layer 2，Described molten fine layer 2 is positioned at the lower end of stretchable layer 3，Described stretchable layer 3 includes stretchable layer housing 13 and flexible wheel disc 12，The quantity of described flexible wheel disc 12 is multiple，It is uniformly distributed in stretchable layer housing 13，Described flexible wheel disc 12 is the most rotatable by external force，The cylindrical structure that external force disappearance can go back to voluntarily，Preset tail optical fiber 8 it is wound with on the cylindrical of described flexible wheel disc 12，Described preset tail optical fiber 8 is discharged from flexible wheel disc 12 by the rotation of flexible wheel disc 12 or is regained，One end of described preset tail optical fiber 8 extends in molten fine layer 2 through stretchable layer housing 13，The other end of described preset tail optical fiber 8 is provided with the joints of optical fibre 4，The described joints of optical fibre 4 are positioned on the front panel of stretchable layer housing 13，Described front panel is movably set in the front end of stretchable layer housing 13，Described front panel is separated with stretchable layer housing by external force，Described preset tail optical fiber 8 is driven flexible wheel disc 12 to rotate by the pulling force of front panel.
Described flexible wheel disc 12 includes central shaft 14, disc spring 15 and wheel disc body 16, described central shaft 14 is fixed on stretchable layer housing 13, groove 17 is had on described central shaft 14, one end within described disc spring 15 is installed on groove 17, described wheel disc body 16 is movably set in the cylindrical of disc spring 15, one end outside described disc spring 15 is fixed on wheel disc body 16, and described disc spring 15 is compressed by the rotation of wheel disc body 16 or discharged, and this structure is similar to tape measure.
The fixture block 18 for limiting wheel disc body 16 plan-position it is provided with on described stretchable layer housing 13.
nullDescribed molten fine layer 2 includes molten fine layer housing 19、Fibre melting disc 9 and heat-shrink tube fix groove 10，The side of described molten fine layer housing 19 has tail optical fiber passage 11，It is internal that one end of described preset tail optical fiber 8 extends to molten fine layer 2 from stretchable layer 3 through tail optical fiber passage 11，Described heat-shrink tube is fixed groove 10 and is arranged at the centre of molten fine layer 2，It is multiple that described heat-shrink tube fixes the quantity of groove 10，Described heat-shrink tube places the heat-shrink tube for welding optical cable in fixing groove 10，Described fibre melting disc 9 is two，It is individually fixed in heat-shrink tube and fixes the two ends of groove 10，Described preset tail optical fiber 8 extends to heat-shrink tube after being wound around some circles on the fibre melting disc 9 of tail optical fiber passage 11 and fixes one end of the heat-shrink tube in groove 10，Have, near the region of another fibre melting disc 9, the Cable entry 20 penetrated for optical cable 6 on described molten fine housing 19，It is internal that described optical cable 6 enters molten fine layer 2 by Cable entry 20，The optic cable tail fiber 7 of described optical cable 6 extends to the other end of heat-shrink tube after being wound around some circles on fibre melting disc 9.
The quantity of flexible wheel disc 12 is 12, and molten fine layer 2 is provided with two-layer stretchable layer 3, and therefore molten fine layer 2 can be with welding 24 core fibre, molten fine layer and stretchable layer all can be with superpositions, such as when optical cable is 48 core, distributing frame is then the molten fine layer 2 of two-layer and the superposition of 4 layers of stretchable layer, by that analogy.
Additionally, corresponding adapter 5 also it is cased with on the joints of optical fibre 4 of each tail optical fiber, so can meet two kinds of different needs, if needing to be directly connected on equipment, then pull out adapter 5 to use and just may be used, if there being external optical fiber to need to be connected with this distributing frame, then it is inserted in adapter 5.
Additionally, the corresponding preset tail optical fiber of core 8 of each flexible wheel disc 12, this tail optical fiber is equivalent to distributing frame in traditional sense and writes the jumping fiber between distributing frame or equipment, wherein, flexible wheel diameter about 7CM, the longest stretchable go out the preset tail optical fiber of 5 meters long, meeting moves on the light device of any position of this rack and adjacent rack, preset tail optical fiber 8 can extend along with the distance between light device and distributing frame and extend, shortens and shorten, and fibre of will not having a surplus remains in outside distributing frame, it appears the cleanest.
Flexible wheel disc 12 diameter about 7CM, formulate according to fiber bending radius, G.652(G.655 power system is mostly) single-mode fiber, G.652 optical fiber has the bending radius of three kinds of grades respectively, one class radius is 10MM, two classes are 7.5MM, three classes are 5MM, the optical cable of general producer at least can reach a class standard, namely 10MM, during flexible wheel disc 12 a diameter of 7CM, the static buckling radius of the preset tail optical fiber 8 being wrapped on flexible wheel disc 12 is for more than 30MM, so fully meet the requirement of fiber bending radius, extra attenuated optical signal problem will not be produced.
Above in conjunction with accompanying drawing, embodiment of the present utility model is explained in detail, but this utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible on the premise of without departing from this utility model objective, various changes can be made.
Claims (7)
- nullThe most scalable smooth jumping fiber integrated optical fiber distributing frame，It is characterized in that: include stretchable layer (3) and molten fine layer (2)，Described molten fine layer (2) is positioned at the lower end of stretchable layer (3)，Described stretchable layer (3) includes stretchable layer housing (13) and flexible wheel disc (12)，The quantity of described flexible wheel disc (12) is multiple，It is uniformly distributed in stretchable layer housing (13)，Described flexible wheel disc (12) is the most rotatable by external force，The cylindrical structure that external force disappearance can go back to voluntarily，It is wound with preset tail optical fiber (8) on the cylindrical of described flexible wheel disc (12)，Described preset tail optical fiber (8) is release or withdrawal from flexible wheel disc (12) by the rotation of flexible wheel disc (12)，One end of described preset tail optical fiber (8) extends in molten fine layer (2) through stretchable layer housing (13)，The other end of described preset tail optical fiber (8) is provided with the joints of optical fibre (4)，The described joints of optical fibre (4) are positioned on the front panel of stretchable layer housing (13)，Described front panel is movably set in the front end of stretchable layer housing (13)，Described front panel is separated with stretchable layer housing by external force，Described preset tail optical fiber (8) is driven flexible wheel disc (12) to rotate by the pulling force of front panel.
- Scalable smooth jumping fiber integrated optical fiber distributing frame the most according to claim 1, it is characterized in that: described flexible wheel disc (12) includes central shaft (14), disc spring (15) and wheel disc body (16), described central shaft (14) is fixed on stretchable layer housing (13), groove (17) is had on described central shaft (14), one end of described disc spring (15) inside is installed on groove (17), described wheel disc body (16) is movably set in the cylindrical of disc spring (15), the one end in described disc spring (15) outside is fixed on wheel disc body (16), described disc spring (15) is compressed by the rotation of wheel disc body (16) or is discharged.
- Scalable smooth jumping fiber integrated optical fiber distributing frame the most according to claim 2, it is characterised in that: it is provided with the fixture block (18) for limiting wheel disc body (16) plan-position on described stretchable layer housing (13).
- nullScalable smooth jumping fiber integrated optical fiber distributing frame the most according to claim 1，It is characterized in that: described molten fine layer (2) includes molten fine layer housing (19)、Fibre melting disc (9) and heat-shrink tube fix groove (10)，The side of described molten fine layer housing (19) has tail optical fiber passage (11)，It is internal that one end of described preset tail optical fiber (8) extends to molten fine layer (2) from stretchable layer (3) through tail optical fiber passage (11)，Described heat-shrink tube is fixed groove (10) and is arranged at the centre of molten fine layer (2)，It is multiple that described heat-shrink tube fixes the quantity of groove (10)，Described heat-shrink tube places the heat-shrink tube for welding optical cable in fixing groove (10)，Described fibre melting disc (9) is two，It is individually fixed in heat-shrink tube and fixes the two ends of groove (10)，Described preset tail optical fiber (8) extends to heat-shrink tube after the fibre melting disc (9) near tail optical fiber passage (11) is above wound around some circles and fixes one end of the heat-shrink tube in groove (10)，The described molten upper region near another fibre melting disc (9) of fine housing (19) has the Cable entry (1) penetrated for optical cable (6)，It is internal that described optical cable (6) enters molten fine layer (2) by Cable entry (1)，The optic cable tail fiber (7) of described optical cable (6) extends to the other end of heat-shrink tube after fibre melting disc (9) the some circles of upper winding.
- Scalable smooth jumping fiber integrated optical fiber distributing frame the most according to claim 1, it is characterised in that: the outer end of the described joints of optical fibre (4) connects adapter (5).
- Scalable smooth jumping fiber integrated optical fiber distributing frame the most according to claim 1, it is characterised in that: the quantity of described flexible wheel disc (12) is 12.
- Scalable smooth jumping fiber integrated optical fiber distributing frame the most according to claim 1, it is characterised in that: it is provided with two-layer stretchable layer (3) on described molten fine layer (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620235624.6U CN205643790U (en) | 2016-03-25 | 2016-03-25 | Fine integrated fiber optic distribution frame is jumped to scalable light |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620235624.6U CN205643790U (en) | 2016-03-25 | 2016-03-25 | Fine integrated fiber optic distribution frame is jumped to scalable light |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907952A (en) * | 2017-12-06 | 2018-04-13 | 南京普天天纪楼宇智能有限公司 | A kind of modular fiber storage pallet |
| CN108107525A (en) * | 2018-01-15 | 2018-06-01 | 国网甘肃省电力公司经济技术研究院 | Drawer type fibre distribution frame |
| CN108279465A (en) * | 2018-03-05 | 2018-07-13 | 国网甘肃省电力公司经济技术研究院 | A kind of telescopic fibre distribution frame |
-
2016
- 2016-03-25 CN CN201620235624.6U patent/CN205643790U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907952A (en) * | 2017-12-06 | 2018-04-13 | 南京普天天纪楼宇智能有限公司 | A kind of modular fiber storage pallet |
| CN108107525A (en) * | 2018-01-15 | 2018-06-01 | 国网甘肃省电力公司经济技术研究院 | Drawer type fibre distribution frame |
| CN108107525B (en) * | 2018-01-15 | 2024-05-28 | 国网甘肃省电力公司经济技术研究院 | Drawer type optical fiber distribution frame |
| CN108279465A (en) * | 2018-03-05 | 2018-07-13 | 国网甘肃省电力公司经济技术研究院 | A kind of telescopic fibre distribution frame |
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