CN208224548U - Drawer type fibre distribution frame - Google Patents
Drawer type fibre distribution frame Download PDFInfo
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- CN208224548U CN208224548U CN201820061357.4U CN201820061357U CN208224548U CN 208224548 U CN208224548 U CN 208224548U CN 201820061357 U CN201820061357 U CN 201820061357U CN 208224548 U CN208224548 U CN 208224548U
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- cylindrical body
- optical fiber
- distributing box
- drawer type
- fibre distribution
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- 239000000835 fiber Substances 0.000 title claims abstract description 47
- 239000013307 optical fiber Substances 0.000 claims abstract description 41
- 239000000284 extract Substances 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000009191 jumping Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229940068517 fruit extracts Drugs 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of drawer type fibre distribution frames, specifically include that shell (1), distributing box (2) and optical fiber (3), distributing box setting is internal in shell (1), optical fiber (3) is arranged in distributing box (2), there is optical fiber surplus outside distributing box, further include the flexible jumper (4) for being arranged to change optical fiber surplus.It being capable of time saving, labour-saving plug fiber organizer, when traditional fiber distributing frame not only being avoided to pull out distributing box by force, lead to the phenomenon that optical fiber fractures occur, but also avoid since operating space is narrow, in fact it could happen that phenomena such as gap on jumping fiber is to not upper, jumping fiber wrong plug port.
Description
Technical field
The utility model relates to distributing frame design fields, and in particular, to a kind of drawer type fibre distribution frame.
Background technique
It is also increasing to the dependence of optical communication network with the rapid development of smart grid, the daily fortune of optical communication network
It needs to carry out a large amount of jumping fiber operation on fibre distribution frame in dimension.In the power system, as shown in Fig. 1, fibre distribution frame by
Wiring rack enclosure 1, distributing box 2 and jumping fiber 3 form, and wiring rack enclosure is screwed with cabinet, and distributing box is then mounted on
Interior of shell, optical fiber are mounted in distributing box.Protection of the distributing box by shell, avoids distributing box and optical fiber by external force
Interference, leads to the phenomenon that fiber break occur.
The fiber organizer of traditional distributing frame is usually mounted among shell by the way of drawer-like formula, is needed to light
When fine distributing box is operated, fiber organizer is released from shell to be operated on it.But in actual operation,
Fiber organizer during installation often do not stay enough subsequent optical cable by remaining, causes fiber organizer that cannot smoothly extract out, such as
Fruit extracts fiber organizer out by force may result in whole optical cable and all interrupts, this also makes operation maintenance personnel can only be narrow outer
Fiber organizer is operated in shell.Since operating space is narrow, the operation precision of operation maintenance personnel also will affect, in fact it could happen that
Phenomena such as gap on jumping fiber is to not upper, jumping fiber wrong plug port, also causes certain hidden danger to optical communication system safe operation.
Utility model content
The purpose of this utility model is that in view of the above-mentioned problems, propose a kind of drawer type fibre distribution frame, it is existing to overcome
Defect existing for technology.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: drawer type fibre distribution frame, it is main to wrap
It includes:
Shell (1), distributing box (2) and optical fiber (3), distributing box setting is internal in shell (1), and optical fiber (3) is arranged in wiring
In box (2), there is optical fiber surplus outside distributing box, further include the flexible jumper (4) for being arranged to change optical fiber surplus.
Further, the flexible jumper (4) includes the second circle of fixed setting the first cylindrical body (5), fixed setting
The third cylindrical body (7) of cylinder (6) and movable setting, by between first cylindrical body (5) and the second cylindrical body (6)
One connecting rod (8) connection, is connected between first cylindrical body (5) and the second cylindrical body (7) by the second connecting rod (9), second
Cylindrical body (7) can be radius rotation, the first connecting rod (8) with the second connecting rod (9) centered on the first cylindrical body (5)
It is connected with the second connecting rod (9) by spring (10).
Further, first cylindrical body (5), the second cylindrical body (6) and third cylindrical body (7) outer surface are respectively provided with line
Card, for distinguishing different optical fiber.
Further, the line card includes multiple protrusions, forms groove between protrusion.
Further, first cylindrical body (5) and third cylindrical body (7) diameter are not less than 80mm, the second cylindrical body (6)
Diameter is not less than 40mm.
Further, the first cylindrical body (5) and the second cylindrical body (6) are screwed.
Further, quantity at least one of the distributing box.
The drawer type fibre distribution frame of various embodiments of the utility model, including new design activity connector, can be according to wiring
Box position reconciles fiber lengths automatically, and distributing box is made smoothly can be put into and extract out shell.Line card is designed on the outside of cylindrical body, can be expired
The multiple distributing boxs of foot use, while also ensuring between different optical fiber the phenomenon that being not in knotting.Bending radius meets related
Bending radius requirement, ensure that the safe and reliable connection of optical fiber.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is Distributing frame structure schematic diagram in the prior art described in the utility model embodiment；
Fig. 2 is drawer type fibre distribution frame structural schematic diagram described in the utility model embodiment；
Fig. 3 is flexible jumper structural schematic diagram described in the utility model embodiment；
Fig. 4 is spring elongation status architecture schematic diagram described in the utility model embodiment；
Fig. 5 is cable clip structure schematic diagram described in the utility model embodiment.
In conjunction with attached drawing, appended drawing reference is as follows in the utility model embodiment:
1- shell；2- distributing box；3- optical fiber；4- flexible jumper；The first cylindrical body of 5-；The second cylindrical body of 6-；7- third
Cylindrical body；8- first connecting rod；The second connecting rod of -9-；10- spring；11- protrusion；12- groove.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment one:
Drawer type fibre distribution frame, as shown in Fig. 2, including outer after existing drawer type distributing frame such as Fig. 1 improve
Shell 1, distributing box 2 and optical fiber 3, distributing box are arranged inside shell 1, and optical fiber 3 is arranged in distributing box 2, have light outside distributing box
Fine surplus further includes the flexible jumper for being arranged to change optical fiber surplus, and the optical fiber 3 is mounted on flexible jumper 4, light
Fine surplus exactly when distributing box is extracted out or is put into, remains in the fiber lengths outside distributing box, by changing optical fiber surplus
Optical fiber is avoided because breaking optical fiber without enough surpluses in extraction.
Embodiment two:
In conjunction with 2 and Fig. 3, the utility model and the maximum difference of traditional fiber distributing frame are flexible jumpers 4, by optical fiber 3
It is mounted on flexible jumper 4 according to Fig. 2.
Flexible jumper can reconcile automatically fiber lengths according to fiber management tray position, fiber management tray is made smoothly can be put into and extract out
Shell.
Flexible jumper is made of cylinder 5,6,7, spring and connecting rod, cylinder 5 and cylinder 6, cylinder 5 and cylinder 7 it
Between connected by connecting rod, cylinder 5,6 be it is fixed, cylinder 7 is mobilizable.Between cylinder 5,6 be connecting rod 8, cylinder 5,7 it
Between be connecting rod 9, connected with spring between connecting rod 8,9.Make to be screwed among cylinder 5, both can guarantee cylinder 7 with cylinder
It rotates centered on 5, after spring guarantees that 8,9 angles of connecting rod become larger, can restore automatically.
It is known that optical fiber can be around cylindrical body setting.
Telescopic fibre distribution frame in actual operation, can normal use after installing optical fiber by Fig. 2 mode.
As shown in figure 4,7 stress of cylinder is rotated, and distributing box 2 is enabled to have foot when operation maintenance personnel need to only extract distributing box 2 out
Enough optical fiber remainings, so as to smoothly extract out.When operation maintenance personnel end of operation puts back to distributing box 2, due to spring autogenous shrinkage,
8,9 angles of connecting rod can be become smaller, be recovered to shown in Fig. 2
Embodiment three:
As shown in figure 5, there may be multiple distributing boxs 2 according to the actual situation, in shell 1, line card is designed on the outside of cylindrical body,
Different optical fiber is put into line card, not only can guarantee that cabling is clear, beautiful, more can satisfy multiple distributing boxs and use, while
The phenomenon that being not in knotting, is ensure that between different optical fiber.
Line card is designed on the outside of cylindrical body, can be met multiple distributing boxs and be used, while also ensure between different optical fiber not
The phenomenon that will appear knotting
Line card be include multiple raised 11, groove 12 is formed between protrusion, optical fiber 3 is placed in groove
Example IV:
Cylinder 5,7 diameters are not less than 80mm, and 6 diameter of cylinder is not less than 40mm, makes the optical fiber (fibre diameter of band system casing
2mm) meet related bending radius requirement, ensure that the safe and reliable connection of optical fiber.
At least can achieve it is following the utility model has the advantages that
Can time saving, labour-saving plug fiber organizer, when traditional fiber distributing frame not only being avoided to pull out distributing box by force,
Lead to the phenomenon that optical fiber fractures occur, but also avoid since operating space is narrow, in fact it could happen that gap on jumping fiber to it is not upper,
Phenomena such as jumping fiber wrong plug port.The utility model has also been devised designs line card on the outside of cylindrical body, and can meet multiple distributing boxs makes
With, while the phenomenon that being not in knotting, is also ensured between different optical fiber.The requirement that can satisfy bending radius simultaneously guarantees
The safe and reliable connection of optical fiber.
The equipment have the characteristics that it is of simple structure and low cost, safe and reliable, be suitble to produce in enormous quantities, can obviously subtract
Light operation maintenance personnel operating pressure, improves maintenance work efficiency.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. drawer type fibre distribution frame, including shell (1), distributing box (2) and optical fiber (3), distributing box setting is in shell (1)
Portion, optical fiber (3) are arranged in distributing box (2), have optical fiber surplus outside distributing box, which is characterized in that further include being arranged to change
The flexible jumper (4) of darkening fibre surplus.
2. drawer type fibre distribution frame according to claim 1, which is characterized in that the flexible jumper (4) includes solid
The third cylindrical body (7) of first cylindrical body (5), the second cylindrical body (6) of fixed setting and movable setting is set surely, described the
It is connected between one cylindrical body (5) and the second cylindrical body (6) by first connecting rod (8), first cylindrical body (5) and the second cylinder
It is connected between body (6) by the second connecting rod (9), the second cylindrical body (6) can be centered on the first cylindrical body (5) with the second connecting rod
(9) it is rotated for radius, the first connecting rod (8) and the second connecting rod (9) are connected by spring (10).
3. drawer type fibre distribution frame according to claim 2, which is characterized in that first cylindrical body (5), the second circle
Cylinder (6) and third cylindrical body (7) outer surface are respectively provided with line card, for distinguishing different optical fiber.
4. drawer type fibre distribution frame according to claim 3, which is characterized in that the line card includes multiple protrusions, convex
Groove is formed between rising, optical fiber (3) is placed in groove.
5. according to the described in any item drawer type fibre distribution frames of claim 2-4, which is characterized in that first cylindrical body
(5) and third cylindrical body (7) diameter is not less than 80mm, and the second cylindrical body (6) diameter is not less than 40mm.
6. drawer type fibre distribution frame according to claim 5, which is characterized in that the first cylindrical body (5) and the second cylinder
Body (6) is screwed.
7. drawer type fibre distribution frame according to claim 1, which is characterized in that change the flexible jumper of optical fiber surplus
(4) it is specifically that fiber lengths are automatically adjusted according to wiring box position, distributing box is made smoothly to be put into and extract out the device of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820061357.4U CN208224548U (en) | 2018-01-15 | 2018-01-15 | Drawer type fibre distribution frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820061357.4U CN208224548U (en) | 2018-01-15 | 2018-01-15 | Drawer type fibre distribution frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208224548U true CN208224548U (en) | 2018-12-11 |
Family
ID=64533385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820061357.4U Active CN208224548U (en) | 2018-01-15 | 2018-01-15 | Drawer type fibre distribution frame |
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| Country | Link |
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| CN (1) | CN208224548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-01-15 CN CN201820061357.4U patent/CN208224548U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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