CN104267470A - Fiber storing type optical fiber distribution box used for 19-inch cabinet - Google Patents
Fiber storing type optical fiber distribution box used for 19-inch cabinet Download PDFInfo
- Publication number
- CN104267470A CN104267470A CN201410480878.XA CN201410480878A CN104267470A CN 104267470 A CN104267470 A CN 104267470A CN 201410480878 A CN201410480878 A CN 201410480878A CN 104267470 A CN104267470 A CN 104267470A
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- China
- Prior art keywords
- optical fiber
- distribution box
- guide rail
- pallet
- hole
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/445—Boxes with lateral pivoting cover
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a fiber storing type optical fiber distribution box used for a 19-inch cabinet. The optical fiber distribution box is structurally composed of an upper cover, a tray, a guide rail and a wiring trough. The tray is installed in the upper cover through the guide rail, a tail optical fiber body, with a certain length, of an optical fiber can be stored in the tray, the tail optical fiber body is wound on a winding post in the tray with four cores as a set, and meanwhile space for tail optical fiber body splicing and space for pre-terminated optical fiber winding are reserved in the tray. The optical fiber distribution box has the advantages that space in the optical fiber distribution box is fully used, the tail optical fiber body of the certain length can be stored on the premise that the bending radius of the optical fiber is met, and the tail optical fiber body can be used for being directly connected with another device; when the fiber storing type optical fiber distribution box is used, an optical fiber patch cord is not needed for being connected with another device, so that a movable connection point is reduced when the fiber storing type optical fiber distribution box is used, and loss of an optical fiber link is reduced; the optical fiber of the tray is movably connected with a parking space and is compatible with a standard optical fiber, and a standard optical fiber adapter can be installed.
Description
Technical field
What the present invention relates to is a kind of fiber storage type fibre distribution box for 19 inches of racks, belongs to optical fiber splicing device technical field.
Background technology
At present, along with the raising of rack inner fiber density, need in increasing rack a large amount of fiber storage unit is installed, so just by space hold limited in rack, make the lifting of the space of rack very little; There is following point in the use for fibre distribution box: 1, fibre distribution box is only for becoming end, cannot store wire jumper remaining long, cannot arrange management wire jumper; 2, optical fiber fiber storage box can only store the remaining length of wire jumper; 3, fibre distribution box uses needs wire jumper to connect, and each connection needs generation two to be flexibly connected point, adds link load.
Summary of the invention
What the present invention proposed is a kind of fiber storage type fibre distribution box for 19 inches of racks, its object is intended to the above-mentioned defect overcome existing for prior art, adopt and limited cabinet space is all used by the mode that fibre distribution box combines with optical fiber fiber storage box, both link load can be reduced, also facilitate wire jumper to manage, truly add the density of single rack.
Technical solution of the present invention: a kind of fiber storage type fibre distribution box for 19 inches of racks, its structure comprises upper cover, pallet, fusion joining disk, wrapping post, parking stall, optical fiber pigtail, metallic channel, guide rail; Wherein by the A hole covered on described, guide rail is fixed in upper cover with screw, the screens that parking stall is consisted of B confined planes and A positive stop lug boss is arranged in the mounting hole of pallet, install from different directions can realize SC parking stall inwardly or LC parking stall inwardly; Fusion joining disk and wrapping post are screwed on pallet, in the space consisted of around coiling face and spacing cantilever by reel the coiling face of wrapping post by tail optical fiber, and in the SC parking stall of flexible jumper being inserted parking lot or LC parking stall; The sliding edge gathering sill put on guide rail of pallet realizes sliding; Metallic channel, by the B locating surface laminating on A locating surface and guide rail, is arranged on guide rail by hook and C confined planes by metallic channel; A confined planes on described pallet contacts with C confined planes on guide rail, plays position-limiting action; During use, pallet is extracted out from described guide rail, tail optical fiber is released from wrapping post, pass from the left wire hole pallet or right wire hole, directly described flexible jumper is inserted other equipment the corresponding interface, again excess cable dish is returned on described wrapping post, thus it is outer without excess cable to realize fibre distribution box, and without the need to additionally using optical patchcord to carry out jumper connection.
Advantage of the present invention: 1) compared with traditional fibre distribution box, adds and stores the remaining long function of tail optical fiber, enable rack install more junction box; 2) in use, owing to having lacked a flexible connection point, link load is reduced; 3) because fiber storage type fibre distribution box adopts pallet pull, so can expand fiber capacity as required.
Accompanying drawing explanation
Fig. 1 is the structural representation of fibre distribution box of the present invention.
Fig. 2 is the schematic diagram of pallet wiring.
Fig. 3 is the schematic diagram of upper cover.
Fig. 4 is the schematic diagram of pallet.
Fig. 5 is the schematic diagram of fusion joining disk.
Fig. 6 is the schematic diagram of wrapping post.
Fig. 7-1 is the schematic diagram on parking stall.
Fig. 7-2 is rear views of Fig. 7-1.
Fig. 8 is the schematic diagram of optical fiber pigtail.
Fig. 9-1 is the schematic diagram of metallic channel.
Fig. 9-2 is rear views of Fig. 9-1.
Figure 10-1 is the schematic diagram of guide rail.
Figure 10-2 is rear views of Figure 10-1.
In figure 1 is upper cover, and 2 is pallets, and 3 is fusion joining disks, and 4 is wrapping posts, and 5 is parking stalls, and 6 is optical fiber pigtails, and 7 is metallic channels, and 8 is guide rails; 1-1 is A hole; 2-1 is laggard wire casing, and 2-2 is A confined planes, and 2-3 is sliding edge, and 2-4 is advance wire casing, and 2-5 is right wire hole, and 2-6 is front installed surface, and 2-7 is mounting hole, and 2-8 is left wire hole, and 2-9 is upper installed surface, and 2-10 is retaining thread hole; 3-1 is B hole, and 3-2 is welding position, and 3-3 is inlet wire groove, and 3-4 is line outlet groove; 4-1 is spacing cantilever, and 4-2 is C hole, and 4-3 is coiling face; 5-1 is B confined planes, and 5-2 is A positive stop lug boss, and 5-3 is SC parking stall, and 5-4 is LC parking stall; 6-1 is flexible jumper, and 6-2 is optical cable; 7-1 is A locating surface, and 7-2 is hook, and 7-3 is spigot surface, and 7-4 is outer confined planes, and 7-5 is B positive stop lug boss, and 7-6 is interior confined planes; 8-1 is gathering sill, and 8-2 is D hole, and 8-3 is C confined planes, and 8-4 is B locating surface.
Embodiment
Contrast accompanying drawing, for the fiber storage type fibre distribution box of 19 inches of racks, its structure comprises upper cover 1, pallet 2, fusion joining disk 3, wrapping post 4, parking stall 5, optical fiber pigtail 6, metallic channel 7, guide rail 8; Wherein by the A hole 1-1 on described upper cover 1, guide rail 8 is fixed in upper cover 1 with screw, the screens that parking stall 5 is consisted of B confined planes 5-1 and A positive stop lug boss 5-2 is arranged in the mounting hole 2-7 of pallet 2, install from different directions can realize SC parking stall 5-3 inwardly or LC parking stall 5-4 inwardly; Fusion joining disk 3 and wrapping post 4 are screwed on pallet 2, optical cable 6-2 is coiled in the space of coiling face 4-3 and spacing cantilever 4-1 formation by the coiling face 4-3 of tail optical fiber 6 by wrapping post 4, and in the SC parking stall 5-3 that flexible jumper 6-1 is inserted parking lot 5 or LC parking stall 5-4; The sliding edge 2-3 gathering sill 8-1 put on guide rail 8 of pallet 2 realizes sliding; Metallic channel 7 is fitted by the B locating surface 8-4 on A locating surface 7-1 and guide rail 8, is arranged on guide rail 8 by hook 7-2 and C confined planes 8-3 by metallic channel 7; A confined planes 2-2 on described pallet 2 contacts with C confined planes 8-3 on guide rail 8, plays position-limiting action; During use, pallet 2 is extracted out from described guide rail 8, tail optical fiber 6 is released from wrapping post 4, pass from the left wire hole 2-8 pallet 2 or right wire hole 2-5, directly described flexible jumper 6-1 is inserted other equipment the corresponding interface, again excess cable 6-2 dish is returned on described wrapping post 4, thus it is outer without excess cable to realize fibre distribution box, and without the need to additionally using optical patchcord to carry out jumper connection.
Described pallet 2 has laggard wire casing 2-1, A confined planes 2-2, sliding edge 2-3, advance wire casing 2-4, right wire hole 2-5, front installed surface 2-6, mounting hole 2-7, left wire hole 2-8, upper installed surface 2-9, retaining thread hole 2-10, the coiling that can be used for multicore pre-terminated wire jumper in pallet 2 uses or coiling for multicore pre-terminated wire jumper uses.
Described fusion joining disk 3 there are B hole 3-1, welding position 3-2, inlet wire groove 3-3, line outlet groove 3-4.
Limited location cantilever 4-1, C hole 4-2, coiling face 4-3 on described wrapping post 4.
Described parking stall 5 comprises B confined planes 5-1, A positive stop lug boss 5-2, SC parking stall 5-3, LC parking stall 5-4.
Described optical fiber pigtail 6 comprises flexible jumper 6-1, optical cable 6-2.
Described metallic channel 7 there are A locating surface 7-1, hook 7-2, spigot surface 7-3, outer confined planes 7-4, B positive stop lug boss 7-5, interior confined planes 7-6.
Described guide rail 8 there is gathering sill 8-1, D hole 8-2, C confined planes 8-3, B locating surface 8-4.Nut is put into D hole 8-2 by wherein said guide rail 8.
Claims (8)
1., for a fiber storage type fibre distribution box for 19 inches of racks, it is characterized in that comprising upper cover (1), pallet (2), fusion joining disk (3), wrapping post (4), parking stall (5), optical fiber pigtail (6), metallic channel (7), guide rail (8); Wherein by the A hole (1-1) on described upper cover (1), guide rail (8) is fixed in upper cover (1) with screw, parking stall (5) is arranged in the mounting hole (2-7) of pallet (2) by the screens that B confined planes (5-1) and A positive stop lug boss (5-2) are formed, from different directions install can realize SC parking stall (5-3) inwardly or LC parking stall (5-4) inwardly; Fusion joining disk (3) and wrapping post (4) are screwed on pallet (2), optical cable (6-2) to be coiled in the space that coiling face (4-3) and spacing cantilever (4-1) form by the coiling face (4-3) of wrapping post (4) by tail optical fiber (6), and in the SC parking stall (5-3) of flexible jumper (6-1) being inserted parking lot (5) or LC parking stall (5-4); Sliding edge (2-3) gathering sill (8-1) put on guide rail (8) of pallet (2) realizes sliding; Metallic channel (7), by B locating surface (8-4) laminating on A locating surface (7-1) and guide rail (8), is arranged on guide rail (8) by hook (7-2) and C confined planes (8-3) by metallic channel (7); A confined planes (2-2) on described pallet (2) contacts with the upper C confined planes (8-3) of guide rail (8), plays position-limiting action; During use, pallet (2) is extracted out from described guide rail (8), tail optical fiber (6) is released from wrapping post (4), pass from the left wire hole (2-8) pallet (2) or right wire hole (2-5), directly described flexible jumper (6-1) is inserted other equipment the corresponding interface, again excess cable (6-2) is coiled back on described wrapping post (4), thus it is outer without excess cable to realize fibre distribution box, and without the need to additionally using optical patchcord to carry out jumper connection.
2. a kind of fiber storage type fibre distribution box for 19 inches of racks according to claim 1, it is characterized in that described pallet (2) has laggard wire casing (2-1), A confined planes (2-2), sliding edge (2-3), advance wire casing (2-4), right wire hole (2-5), front installed surface (2-6), mounting hole (2-7), left wire hole (2-8), upper installed surface (2-9), retaining thread hole (2-10), the coiling that can be used for multicore pre-terminated wire jumper in pallet (2) uses or coiling for multicore pre-terminated wire jumper uses.
3. a kind of fiber storage type fibre distribution box for 19 inches of racks according to claim 1, is characterized in that described fusion joining disk (3) has B hole (3-1), welding position (3-2), inlet wire groove (3-3), line outlet groove (3-4).
4. a kind of fiber storage type fibre distribution box for 19 inches of racks according to claim 1, is characterized in that the upper limited location cantilever (4-1) of described wrapping post (4), C hole (4-2), coiling face (4-3).
5. a kind of fiber storage type fibre distribution box for 19 inches of racks according to claim 1, is characterized in that described parking stall (5) comprises B confined planes (5-1), A positive stop lug boss (5-2), SC parking stall (5-3), LC parking stall (5-4).
6. a kind of fiber storage type fibre distribution box for 19 inches of racks according to claim 1, is characterized in that described optical fiber pigtail (6) comprises flexible jumper (6-1), optical cable (6-2).
7. a kind of fiber storage type fibre distribution box for 19 inches of racks according to claim 1, is characterized in that described metallic channel (7) has A locating surface (7-1), hook (7-2), spigot surface (7-3), outer confined planes (7-4), B positive stop lug boss (7-5), interior confined planes (7-6).
8. a kind of fiber storage type fibre distribution box for 19 inches of racks according to claim 1, is characterized in that described guide rail (8) has gathering sill (8-1), D hole (8-2), C confined planes (8-3), B locating surface (8-4); Nut is put into D hole (8-2) by wherein said guide rail (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480878.XA CN104267470B (en) | 2014-09-19 | 2014-09-19 | Fiber storing type optical fiber distribution box used for 19-inch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480878.XA CN104267470B (en) | 2014-09-19 | 2014-09-19 | Fiber storing type optical fiber distribution box used for 19-inch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104267470A true CN104267470A (en) | 2015-01-07 |
| CN104267470B CN104267470B (en) | 2017-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410480878.XA Active CN104267470B (en) | 2014-09-19 | 2014-09-19 | Fiber storing type optical fiber distribution box used for 19-inch cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN104267470B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105323998A (en) * | 2015-11-10 | 2016-02-10 | 南京普天天纪楼宇智能有限公司 | Jumper-connection-free copper cable distributing frame for 19-inch machine cabinet |
| CN105929505A (en) * | 2016-06-23 | 2016-09-07 | 湖北省电力勘测设计院 | Optical fiber transfer box and prefabricated cabinet front wiring screen cabinet |
| 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 |
Citations (5)
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| WO2006138194A1 (en) * | 2005-06-14 | 2006-12-28 | Scientific-Atlanta, Inc. | Storage trough and fiber management system |
| CN101233436A (en) * | 2005-08-02 | 2008-07-30 | Adc电信公司 | Cable management panel with rear entry |
| CN201569771U (en) * | 2009-12-03 | 2010-09-01 | 中兴通讯股份有限公司 | Fiber coiling frame and fiber coiling insertion box |
| CN102401943A (en) * | 2011-12-01 | 2012-04-04 | 深圳市科信通信设备有限公司 | Optical fiber tray body and optical fiber tray |
| CN102636857A (en) * | 2012-05-15 | 2012-08-15 | 南京华脉科技有限公司 | 12-core melting and storage integrated tray |
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2014
- 2014-09-19 CN CN201410480878.XA patent/CN104267470B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006138194A1 (en) * | 2005-06-14 | 2006-12-28 | Scientific-Atlanta, Inc. | Storage trough and fiber management system |
| CN101233436A (en) * | 2005-08-02 | 2008-07-30 | Adc电信公司 | Cable management panel with rear entry |
| CN201569771U (en) * | 2009-12-03 | 2010-09-01 | 中兴通讯股份有限公司 | Fiber coiling frame and fiber coiling insertion box |
| CN102401943A (en) * | 2011-12-01 | 2012-04-04 | 深圳市科信通信设备有限公司 | Optical fiber tray body and optical fiber tray |
| CN102636857A (en) * | 2012-05-15 | 2012-08-15 | 南京华脉科技有限公司 | 12-core melting and storage integrated tray |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105323998A (en) * | 2015-11-10 | 2016-02-10 | 南京普天天纪楼宇智能有限公司 | Jumper-connection-free copper cable distributing frame for 19-inch machine cabinet |
| CN105929505A (en) * | 2016-06-23 | 2016-09-07 | 湖北省电力勘测设计院 | Optical fiber transfer box and prefabricated cabinet front wiring screen cabinet |
| CN105929505B (en) * | 2016-06-23 | 2019-06-04 | 湖北省电力勘测设计院有限公司 | Wiring screen cabinet before a kind of optic fibre switching case and prefabricated cabin |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104267470B (en) | 2017-01-25 |
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