CN203025393U - Optical fiber main distribution frame - Google Patents
Optical fiber main distribution frame Download PDFInfo
- Publication number
- CN203025393U CN203025393U CN 201220254493 CN201220254493U CN203025393U CN 203025393 U CN203025393 U CN 203025393U CN 201220254493 CN201220254493 CN 201220254493 CN 201220254493 U CN201220254493 U CN 201220254493U CN 203025393 U CN203025393 U CN 203025393U
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- CN
- China
- Prior art keywords
- main distribution
- fiber
- frame
- distribution frame
- optical fiber
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an optical fiber main distribution frame. The optical fiber main distribution frame comprises a top frame, a bottom frame, a line side and an equipment side. The line side is composed of splicing and distribution integrated modules, and the equipment side is also composed of splicing and distribution integrated modules. According to the utility model, the problem of low computer room compatibility due to different computer room equipment interface and laying positions can be effectively solved; all sub-frames of the optical fiber main distribution frame adopt a modular design, assembly or whole-frame installation can be realized in a computer room, the inconvenience caused by carrying a rack to a computer room having a smaller transportation corridor can be avoided; and by arranging a line-passing ring, not only the bending radius required by optical fiber laying can be ensured, and but also the splicing and distribution integrated modules can be drawn out from the unit box successfully.
Description
Technical field
The utility model relates to the optical communication equipment field, more particularly, relates to a kind of main distribution frame for fiber.
Background technology
In recent years along with light entering and copper back, FTTB, fiber-to-the-home quick propelling, Access Network has welcome take FTTH as main Fiber Access Era, a large amount of access optical cables converges to the different machine rooms such as OLT, transmission, data, optical cable in machine room becomes the terminal number amount constantly to increase, the quantity of light jumping fiber is increasing, the management of jumping fiber and the requirement of flexible dispatching are also further improved, but be subjected to the restriction of traditional ODF frame self jumping fiber managerial ability, extensibility, for larger hidden danger is buried in later maintenance.
Make so the new main distribution frame for fiber of application become inevitable, a lot of distribution company has been client development equipment side and line side is respectively at frame both sides Cheng Duan, connect with jumping fiber between both sides, namely manage with the mode of management jumping fiber network allocation and the transfer that whole machine room covers.The Wiring module that this type of main distribution frame for fiber equipment side adopts articulation to form, line side adopt the molten integrated module of joining.
In existing Optical Distribution Network, very eurypalynous Access Network Parallel running, so machine room has very eurypalynous main equipment, and the interface of these main equipments and position disunity.If this type of main distribution frame for fiber is used in this class machine room, for the skimble-scamble machine room in position, the chassis equipment side will be wasted a lot of tail optical fibers; For the skimble-scamble machine room of device interface types, the intermediate transit joint need to be connected just can be connected to above main frame (MDF).Can find out, this type of main distribution frame for fiber does not solve a lot of othernesses of machine room and the network equipment better, so not high to the compatibility of machine room; The advantage that the management that also makes simultaneously this type of main distribution frame for fiber exist is neat, boundary is clear and level understands exhausts.
The utility model content
The technical problems to be solved in the utility model is, a kind of main distribution frame for fiber is provided, solve the existing fiber main frame (MDF) because of the calculator room equipment interface with lay the different problems not high to the machine room compatibility that exist in position.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of main distribution frame for fiber, comprise top frame, underframe, line side and equipment side, the line side is joined integrated module and is formed by molten, and equipment side is also joined integrated module and formed by molten.
In main distribution frame for fiber of the present utility model, main distribution frame for fiber is removable is divided into top frame, underframe, line side and equipment side, and top frame, underframe, line side and equipment side can be assembled into main distribution frame for fiber.
In main distribution frame for fiber of the present utility model, equipment side molten joined on two heel posts of integrated module Cell and respectively is provided with an Overline ring.
In main distribution frame for fiber of the present utility model, Overline ring is joined the integrated module Cell and is 45 ° of angles with molten.
Implement main distribution frame for fiber of the present utility model, compared with the prior art, its beneficial effect is:
The utility model effectively solved because of the calculator room equipment interface with lay the different problems not high to the machine room compatibility that exist in position;
2. all sub-frames of this main distribution frame for fiber are all modular designs, can realize assembly unit or whole installation in machine room, have avoided frame to be transported to the inconvenience that brings in the less machine room process of transport channel;
3. the setting of Overline ring had both guaranteed that optical fiber laid the bending radius of requirement, had guaranteed again molten join integrated module and can successfully extract Cell out.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in accompanying drawing:
Fig. 1 is the front three-dimensional structure diagram of the utility model main distribution frame for fiber.
Fig. 2 is the back three-dimensional structure diagram of the utility model main distribution frame for fiber.
Fig. 3 is the erection method stereographic map of the utility model main distribution frame for fiber.
Fig. 4 is that the cable of equipment of the utility model main distribution frame for fiber is introduced schematic diagram.
Fig. 5 is the Overline ring schematic diagram of the utility model main distribution frame for fiber.
Embodiment
As shown in Figure 1 and Figure 2, the utility model main distribution frame for fiber comprises top frame 1, underframe 2, line side 3 and equipment side 4, and this main distribution frame for fiber line side 3 and equipment side 4 are all joined integrated module 7 and formed by molten, and 72 core unit casees 8 are put in line side 3; Equipment side 4 is put 96 core unit casees 8, is provided with away fine passage between equipment side 4 Cells 8.This main distribution frame for fiber has solved well the calculator room equipment interface and has laid the different and problem not high to the machine room compatibility that exist in position, dissimilar equipment interface welding is on fusion rack, then the mode by hot melt and the optical cable welding of main distribution frame for fiber equipment side 4.Special line optical cable and first line of a couplet optical cable directly welding in the line side 3 of main distribution frame for fiber.
As shown in Figure 3, this main distribution frame for fiber adopts the mode of equipment side 4 and line side 3 assembly units to form, and all sub-frames are all modular designs simultaneously, can realize assembly unit or whole installation in machine room.This main distribution frame for fiber can be split as top frame 1, underframe 2, line side 3 and equipment side 4 as requested.Effectively avoided frame to be transported to the inconvenience that brings in the less machine room process of transport channel.
As Fig. 4, shown in Figure 5, this main distribution frame for fiber cable of equipment 5 is introduced on the frame right side and is incorporated into molten joining in integrated module 7 with the mode of successively separating after opening stripping, joins the outer cable of integrated module 7 to introduce the angle in district be 90 ° because cable of equipment 5 is introduced Qu Yurong.So, install on the column of Cell 8 left and right sides with Cell 8 angles is the Overline ring 6 of 45 °, so can be so that the optical cable 5 of opening after stripping has larger bending radius, both guaranteed that optical fiber laid the bending radius of requirement, and also guaranteed molten join integrated module 7 and can successfully extract Cell 8 out.
Above embodiment has been described in detail the utility model, but these are not to consist of restriction of the present utility model.Protection domain of the present utility model is not limited with above-mentioned embodiment, as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (4)
1. a main distribution frame for fiber, comprise top frame, underframe, line side and equipment side, and described line side is joined integrated module and formed by molten, it is characterized in that, described equipment side is also joined integrated module and formed by molten.
2. main distribution frame for fiber as claimed in claim 1, it is characterized in that, described main distribution frame for fiber is removable is divided into described top frame, described underframe, described line side and described equipment side, and described top frame, described underframe, described line side and described equipment side can be assembled into described main distribution frame for fiber.
3. main distribution frame for fiber as claimed in claim 1, is characterized in that, described equipment side molten joined on two heel posts of integrated module Cell and respectively be provided with an Overline ring.
4. main distribution frame for fiber as claimed in claim 3, is characterized in that, described Overline ring and describedly molten join the integrated module Cell and be 45 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220254493 CN203025393U (en) | 2012-06-01 | 2012-06-01 | Optical fiber main distribution frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220254493 CN203025393U (en) | 2012-06-01 | 2012-06-01 | Optical fiber main distribution frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203025393U true CN203025393U (en) | 2013-06-26 |
Family
ID=48649369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220254493 Expired - Lifetime CN203025393U (en) | 2012-06-01 | 2012-06-01 | Optical fiber main distribution frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203025393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926651A (en) * | 2014-04-25 | 2014-07-16 | 国家电网公司 | Optical fiber fusion method applied to PON system |
| CN109557629A (en) * | 2019-01-24 | 2019-04-02 | 国网山东省电力公司日照供电公司 | A kind of stacking expanded type fibre distribution frame |
-
2012
- 2012-06-01 CN CN 201220254493 patent/CN203025393U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926651A (en) * | 2014-04-25 | 2014-07-16 | 国家电网公司 | Optical fiber fusion method applied to PON system |
| CN109557629A (en) * | 2019-01-24 | 2019-04-02 | 国网山东省电力公司日照供电公司 | A kind of stacking expanded type fibre distribution frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |