CN202794641U - High density high-capacity cross connecting cabinet - Google Patents
High density high-capacity cross connecting cabinet Download PDFInfo
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- CN202794641U CN202794641U CN201220476617.7U CN201220476617U CN202794641U CN 202794641 U CN202794641 U CN 202794641U CN 201220476617 U CN201220476617 U CN 201220476617U CN 202794641 U CN202794641 U CN 202794641U
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- optical branching
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Abstract
The utility model discloses a high density high-capacity cross connecting cabinet and relates to the field of optical cable connecting. The high density high-capacity cross connecting cabinet comprises a cabinet body provided with a front door, the bottom of the cabinet body is provided with a base, and the rear lateral wall of the cabinet body is provided with a fusing and wiring integral unit, an optical branching device unit, an optical fiber winding post, an optical fiber winding ring, an optical fiber fixing and stripping unit and a direct melting unit. The fusing and wiring integral unit is close to the right lateral wall, the optical branching device unit is close to the left lateral wall, the optical fiber winding post is arranged between the optical branching device unit and the fusing and wiring integral unit, and the optical fiber winding ring is arranged on the left side and the right side of the optical fiber winding post. The optical fiber fixing and stripping unit is arranged under the fusing and wiring integral unit and close to the bottom wall, and the direct melting unit is arranged under the optical branching device unit and close to the bottom wall. The high density high-capacity cross connecting cabinet can divide route of optical fibers, the optical branching device unit and the fusing and wiring integral unit which are arranged in the high density high-capacity cross connecting cabinet are both small in size, accordingly using space of the cross connecting cabinet is indirectly enlarged, route of optical fibers in the cross connecting cabinet is not only flexible, but also small in wiring pressure, and accordingly management is convenient.
Description
Technical field
The utility model relates to the optical cable joining field, is specifically related to a kind of high density high-capacity optical cable connection box.
Background technology
Fiber cable cross connection box is the interfacing equipment of backbone optical cable and optical distribution cable in the Optical Access Network, and it is mainly used in connection, distribution and the scheduling of outdoor optical cable; Fiber cable cross connection box can be fixed optical fiber ribbon cable and non-optical fiber ribbon cable, welding, redirect, protection and management; fiber cable cross connection box is to realize FTTC (Fiber To The Curb; Fiber To The Curb), FTTB (Fiber To The Building; one of Fiber To The Building) and the important support equipment of FTTH (Fiber To The Home, fiber-to-the-subscriber).
Traditional fiber cable cross connection box mainly comprises melting joins integrated unit and optical branching device unit, and there is following defective in use in it:
Molten integrated unit and the optical branching device unit of joining usually mixes when mounted and puts together, and for example top, an optical branching device unit is provided with the molten integrated unit of joining, and the molten integrated unit below of joining is provided with another optical branching device unit.Melt the mixing placement meeting of joining integrated unit and optical branching device unit so that need the cabling of molten luminous intensity distribution fibre and the cabling that needs light splitting optical fiber to mix, the cabling of optical fiber is more in disorder; It is all larger to melt the volume of joining the interior fiber fusion matching plate of integrated unit and the optical branching device in the optical branching device unit, and the space that takies in the fiber cable cross connection box is larger, and then so that the usage space in the fiber cable cross connection box is less.The optical fiber that mixes cabling in the less cross-connecting box of usage space is not only more in disorder, and the cloth linear pressure is larger, and is not easy to management.
The utility model content
For the defective that exists in the prior art, the purpose of this utility model is to provide a kind of high density high-capacity optical cable connection box.It can and need the optical fiber of light splitting to separate cabling with the molten optical fiber of joining of need, its interior lights shunt unit and molten volume of joining integrated unit are all less, indirectly increased the usage space of fiber cable cross connection box, the cabling of fiber cable cross connection box inner fiber is not only more flexible, the cloth linear pressure is less, and is convenient to management.
For reaching above purpose, the technical scheme that the utility model is taked is: a kind of high density high-capacity optical cable connection box, comprise the casing that is provided with the Qianmen, and bottom half is provided with base, described casing comprises rear wall, left side wall, right side wall, roof and diapire, and described rear wall and Qianmen are oppositely arranged; Described rear wall be provided with molten join integrated unit, optical branching device unit, around fine post, fiber winding ring, optical cable fixation peeling unit and molten unit directly, molten join integrated unit and comprise fiber fusion matching plate, the optical branching device unit comprises optical branching device, the described molten integrated unit of joining is near right side wall, described optical branching device unit is near left side wall, described around fine post in optical branching device unit and molten joining between the integrated unit, described fiber winding ring is positioned at around the fine post left and right sides; Described optical cable fixation peeling unit is positioned to melt joins below the integrated unit and close diapire, and described straight molten unit is positioned at below the optical branching device unit and close diapire.
On the basis of technique scheme, described rear wall also is provided with the unit that berths, and the described unit that berths comprises the flange that is connected with optical fiber pigtail, and the described unit that berths is positioned at upper end, optical branching device unit.
On the basis of technique scheme, described optical branching device is cassette splitter, and described cassette splitter is rectangular parallelepiped, and its length is 108mm, and width is 68mm, highly is 12mm.
On the basis of technique scheme, described rear wall vertically is provided with two optical branching device unit near the left side wall part, and the cassette splitter upper end in each optical branching device unit is equipped with the unit that berths.
On the basis of technique scheme, a close roof in described two optical branching device unit, another is near diapire.
On the basis of technique scheme, described each right side, optical branching device unit vertically is provided with two around fine post, and described two are provided with six fiber winding rings around fine post left and right sides average mark.
On the basis of technique scheme, described fiber fusion matching plate is rectangular parallelepiped, and its length is 288mm, and width is 180mm, highly is 25mm.
On the basis of technique scheme, described rear wall vertically is provided with two molten integrated units of joining near the right side wall part.
On the basis of technique scheme, described casing is rectangular parallelepiped, and its length is 758mm, and width is 290mm, highly is 1460mm.
The beneficial effects of the utility model are:
(1) the molten integrated unit of joining of the present utility model is near the right side wall setting, the optical branching device unit arranges near the rear wall left side wall, molten join that integrated unit and optical branching device unit are separated can be so that need the molten optical fiber that join and need the optical fiber of light splitting separate cabling, the cabling of optical fiber is more clear.Optical cable fixation peeling of the present utility model unit is positioned at molten join integrated unit below and close casing diapire setting, and directly molten unit is positioned at below, optical branching device unit, and near the diapire setting; Place the spatial mode blocking in the casing molten integrated unit, optical branching device unit, optical cable fixation peeling unit and the molten position of joining integrated unit of joining, not only maximum using the space in the casing, the density in space is higher in the casing, capacity is larger simultaneously, and the cabling of casing inner fiber is more flexible, the cloth linear pressure is less, is convenient to management.
(2) the molten integrated unit upper end of joining of the present utility model is provided with the unit that berths, and the unit that berths comprises the flange that is connected with optical fiber pigtail, and the tail optical fiber that temporarily need not or leave unused on the optical branching device unit can be assigned in the unit that berths by flange.Therefore, but the utility model need to use on the optical branching device unit need not or plug and play during idle tail optical fiber distribution, need not again separated time, operate more convenient.
(3) adopt cassette splitter in the shunt of the present utility model unit, its length is 108mm, and width is 68mm, highly is 12mm; Molten length of joining inner fiber optical cable fusion connecting disk on the integrated unit is 288mm, and width is 180mm, highly be 25mm, cassette splitter and the fiber fusion matching plate small volume, and then so that the optical branching device unit with melt the small volume of joining integrated unit.Therefore optical branching device unit and moltenly join integrated unit to take the space of casing less is for certain space has been reserved in the expansion of casing.
(4) of the present utility model around fine post in optical branching device unit and molten joining between the integrated unit, fiber winding ring is positioned at the left and right sides around fine post, provide the convenient, flexible fine mode of walking around fine post and fiber winding ring for the tail optical fiber of optical branching device unit, not only effectively utilized the space of casing, and bending diameter and radius-of-curvature that tail optical fiber lays all increase to some extent, realized that convenient, flexible optical fiber connects, distributes and scheduling, has reduced the loss of optical fiber on transmission channel.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure: the 1-Qianmen, the 2-casing, the 3-base, the 4-rear wall, 5-is molten to join integrated unit, 6-optical branching device unit, 7-is around fine post, the 8-fiber winding ring, 9-fixation peeling unit, 10-is molten unit directly, the 11-unit that berths.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Referring to shown in Figure 1, the high density high-capacity optical cable connection box among the utility model embodiment comprises casing 2, and casing 2 bottoms are provided with base 3.Casing 2 comprises Qianmen 1, rear wall 4, left side wall, right side wall, roof and diapire; Qianmen 1 and rear wall 4 are oppositely arranged, and left side wall and right side wall are oppositely arranged, and roof and diapire are oppositely arranged.Rear wall 4 be provided with molten join integrated unit 5, optical branching device unit 6, around fine post 7, fiber winding ring 8, optical cable fixation peeling unit 9, directly molten unit 10 and the unit 11 that berths.The molten integrated unit 5 of joining is near the right side wall setting, and optical branching device unit 6 is near the left side wall setting, and the unit 11 that berths is positioned at 6 upper ends, optical branching device unit; In optical branching device unit 6 and molten joining between the integrated unit 5, fiber winding ring 8 is positioned at around fine post 7 left and right sides around fine post 7; Optical cable fixation peeling unit 9 is positioned at molten join integrated unit 5 belows and close diapire setting, and described straight molten unit 10 is positioned at 6 belows, optical branching device unit and close diapire setting.
Molten join integrated unit 5 and comprise fiber fusion matching plate, fiber fusion matching plate provides storage area and passage for the welding of optical fiber and the arrangement of adapter, fiber fusion matching plate is provided with 12 fiber adapter, and fiber adapter provides the place of berthing for fiber active linker.Fiber fusion matching plate is rectangular parallelepiped in the present embodiment, its length is 288mm, width is 180mm, highly be 25mm, because the small volume of fiber fusion matching plate, and then so that molten small volume of joining integrated unit 5, therefore molten quantity of joining integrated unit 5 is two, two molten integrated units 5 of joining vertically are located at rear wall 4 near the right side wall parts, and it is larger to be provided with two molten optical cable joining tankages of joining integrated unit 5.
Optical branching device unit 6 comprises optical branching device, and the optical branching device in the present embodiment is cassette splitter, and cassette splitter is rectangular parallelepiped, and its length is 108mm, and width is 68mm, highly is 12mm.Because the small volume of cassette splitter, and then so that the small volume of optical branching device unit 6, therefore the quantity of optical branching device unit 6 is two, rear wall 4 vertically is located near the left side wall part in two optical branching device unit 6, one of them optical branching device unit 6 is near roof, another optical branching device unit 6 is near diapire, and the optical cable joining tankage that is provided with two optical branching device unit 6 is larger.Each 6 right side, optical branching device unit vertically is provided with two around fine post 7, two are provided with six fiber winding rings 8 around the left and right sides of fine post 7 average mark, arrange optical fiber by the optical fiber channel that provides around fine post 7 and fiber winding ring 8, so that fiber management science, in order and standard more.Cassette splitter upper end in each optical branching device unit 6 is provided with the unit 11 that berths, and the unit 11 that berths comprises the flange that is connected with optical fiber pigtail, for idle optical branching device tail optical fiber temporarily need not or be arranged, can assign on the unit 11 that berths by flange.
Optical cable fixation peeling unit 9 is used for peeling off the oversheath of optical cable, when backbone optical cable or optical distribution cable after the entering the cable hole and enter casing 1 of base 3, after oversheath is peeled off in optical cable fixation peeling unit 9, the optical cable reinforcement is fixed.For satisfying the demand of dissimilar optical cables, there are two kinds of replacement forms the optical cable fixation peeling unit 9 in the present embodiment, a kind of suitable optical fiber ribbon cable, the another kind of non-optical fiber ribbon cable (for example pencil optical cable or branched cable) that is fit to.
Present embodiment can provide two kinds of routing modes for backbone optical cable or optical distribution cable, a kind of is that backbone optical cable and optical distribution cable enter respectively two molten integrated units 5 of joining, another kind is that backbone optical cable and optical distribution cable all enter straight molten unit 10, backbone optical cable and optical distribution cable carry out the welding operation in straight molten 10 inside, unit, realize the docking interconnection between optical cable.Casing 2 in the present embodiment is rectangular parallelepiped, and its length is 758mm, and width is 290mm, highly is 1460mm, and the small volume of casing 2 can be placed in the use location flexibly.
The utility model not only is confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a utility model or akin technical scheme, all within its protection domain.
Claims (9)
1. high density high-capacity optical cable connection box, comprise the casing (2) that is provided with Qianmen (1), casing (2) bottom is provided with base (3), described casing (2) comprises rear wall (4), left side wall, right side wall, roof and diapire, and described rear wall (4) is oppositely arranged with Qianmen (1); Described rear wall (4) is provided with the molten integrated unit (5) of joining, optical branching device unit (6), around fine post (7), fiber winding ring (8), optical cable fixation peeling unit (9) and straight molten unit (10), molten join integrated unit (5) and comprise fiber fusion matching plate, optical branching device unit (6) comprises optical branching device, it is characterized in that: the described molten integrated unit (5) of joining is near right side wall, described optical branching device unit (6) is near left side wall, describedly be positioned at optical branching device unit (6) and molten joining between the integrated unit (5) around fine post (7), described fiber winding ring (8) is positioned at around fine post (7) left and right sides; Described optical cable fixation peeling unit (9) is positioned to melt joins below the integrated unit (5) and close diapire, and described straight molten unit (10) is positioned at below the optical branching device unit (6) and close diapire.
2. high density high-capacity optical cable connection box as claimed in claim 1, it is characterized in that: described rear wall (4) also is provided with the unit that berths (11), the described unit that berths (11) comprises the flange that is connected with optical fiber pigtail, and the described unit that berths (11) is positioned at upper end, optical branching device unit (6).
3. high density high-capacity optical cable connection box as claimed in claim 2, it is characterized in that: described optical branching device is cassette splitter, and described cassette splitter is rectangular parallelepiped, and its length is 108mm, and width is 68mm, highly is 12mm.
4. high density high-capacity optical cable connection box as claimed in claim 3, it is characterized in that: described rear wall (4) vertically is provided with two optical branching device unit (6) near the left side wall part, and the cassette splitter upper end in each optical branching device unit (6) is equipped with the unit that berths (11).
5. high density high-capacity optical cable connection box as claimed in claim 4 is characterized in that: a close roof in described two optical branching device unit (6), another close diapire.
6. high density high-capacity optical cable connection box as claimed in claim 4, it is characterized in that: described each right side, optical branching device unit (6) vertically is provided with two around fine post (7), and described two are provided with six fiber winding rings (8) around fine post (7) left and right sides average mark.
7. high density high-capacity optical cable connection box as claimed in claim 1, it is characterized in that: described fiber fusion matching plate is rectangular parallelepiped, and its length is 288mm, and width is 180mm, highly is 25mm.
8. high density high-capacity optical cable connection box as claimed in claim 7 is characterized in that: described rear wall (4) vertically is provided with two molten integrated units (5) of joining near the right side wall part.
9. such as the arbitrary described high density high-capacity optical cable connection box of claim 1 to 8, it is characterized in that: described casing (2) is rectangular parallelepiped, and its length is 758mm, and width is 290mm, highly is 1460mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220476617.7U CN202794641U (en) | 2012-09-19 | 2012-09-19 | High density high-capacity cross connecting cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220476617.7U CN202794641U (en) | 2012-09-19 | 2012-09-19 | High density high-capacity cross connecting cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202794641U true CN202794641U (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220476617.7U Expired - Lifetime CN202794641U (en) | 2012-09-19 | 2012-09-19 | High density high-capacity cross connecting cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202794641U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076249A1 (en) * | 2016-10-27 | 2018-05-03 | 华为技术有限公司 | Fusion splice protector, distribution frame and fiber-optic cabinet |
| CN109387906A (en) * | 2017-08-09 | 2019-02-26 | 中国移动通信集团设计院有限公司 | Optical cross-connection equipment, light conveying system and optical transmission method |
-
2012
- 2012-09-19 CN CN201220476617.7U patent/CN202794641U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076249A1 (en) * | 2016-10-27 | 2018-05-03 | 华为技术有限公司 | Fusion splice protector, distribution frame and fiber-optic cabinet |
| US10830976B2 (en) | 2016-10-27 | 2020-11-10 | Huawei Technologies Co., Ltd. | Splicing and termination tray, distribution frame, and fiber distribution terminal |
| CN109387906A (en) * | 2017-08-09 | 2019-02-26 | 中国移动通信集团设计院有限公司 | Optical cross-connection equipment, light conveying system and optical transmission method |
| CN109387906B (en) * | 2017-08-09 | 2020-10-16 | 中国移动通信集团设计院有限公司 | Optical cross-connect apparatus, optical transmission system and optical transmission method |
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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 |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |