CN202256799U - Fiber outlet structure of fiber distributing box - Google Patents
Fiber outlet structure of fiber distributing box Download PDFInfo
- Publication number
- CN202256799U CN202256799U CN201120323742XU CN201120323742U CN202256799U CN 202256799 U CN202256799 U CN 202256799U CN 201120323742X U CN201120323742X U CN 201120323742XU CN 201120323742 U CN201120323742 U CN 201120323742U CN 202256799 U CN202256799 U CN 202256799U
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- fiber
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- cable
- optical fiber
- optical
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Abstract
The utility model relates to a fiber outlet structure of a fiber distributing box, which is arranged on a box body of the fiber distributing box and comprises a plurality of groups fiber outlet assemblies arranged on the wall of the box body. Each group of outlet assemblies comprise a down optical fiber inlet hole and a plurality of fiber outlet holes, and detachable sealing plugs are filled in the down optical fiber inlet hole and the fiber outlet holes in package sealing mode. Due to the fact that the sealing plugs are adopted to seal the down optical fiber inlet hole and the fiber outlet holes, good sealing performance can be achieved, and effect of external environment on internal equipment of the fiber distributing box in the using process is avoided.
Description
Technical field
The utility model relates to a kind of communication facilities, specifically, relates to a kind of fiber-dividing box, especially its fiber mouth structure.
Background technology
Fiber-dividing box is that Fiber to the home (FTTH), the node product of emphasis in the Fiber-To-The-Node fields such as (FTTN), has functions such as optical cable welding, distribution.Often sealing is relatively poor for the fiber mouth structure of existing fiber-dividing box, in the process that it is installed and used, easily the equipment in the fiber-dividing box, optical cable etc. is impacted.
Summary of the invention
The purpose of the utility model provides a kind of fiber mouth structure of good sealing performance fiber-dividing box.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of fiber mouth structure of fiber-dividing box; Be arranged on the casing of fiber-dividing box; Described fiber mouth structure comprises the many groups fiber mouth assembly on the wall that is arranged at said casing; Every group of described fiber mouth assembly comprises that a descending optical cable on the wall that is opened in said casing advances cable hole and a plurality of optical fiber hole, and described descending optical cable advances in cable hole and the described optical fiber hole all that packing has dismountable sealing-plug.
Preferably, described descending optical cable enters the cable hole and described optical fiber hole connects as one through connecting path, and the sealing-plug that the described descending optical cable of packing advances cable hole and described optical fiber hole connects as one and described connecting path is sealed.
Preferably, described optical fiber hole is equally divided into two row and is distributed in equably on the wall of said casing, and described descending optical cable enters the central authorities that the cable hole is opened in an end of described two row optical fiber holes.
Preferably, every group of described fiber mouth assembly comprises 8 described optical fiber holes.
Preferably; Described descending optical cable advances the cable pore volume and receives an optical cable that is made up of some optical fiber and pass through; The fiber count that described optical cable comprises is identical with the number of the described optical fiber hole that every group of described fiber mouth assembly comprised, and each described optical fiber hole holds a described optical fiber to be passed through.
Preferably, has projection on the described sealing-plug.
Preferably, described fiber mouth structure also comprises the boss on the outer wall that is fixedly set in said casing, and described descending optical cable enters the cable hole, described optical fiber hole is opened on the described boss.
The utility model is divided into each branch after descending optical cable (being generally 8 core outdoor optical cables) inserts from descending optical cable advance the cable hole and snaps in the optical fiber hole in use, and untapped optical fiber hole is blocked with sealing-plug independently.If when running into descending optical cable and not exclusively using, the workmen can very clearly see the loading condition in this chest.
Because technique scheme utilization; The utility model compared with prior art has advantage: because the utility model adopts sealing-plug that descending optical cable is advanced cable hole and optical fiber hole sealing; Can reach good sealing, avoid fiber-dividing box in use external environment the equipment of its inside is exerted an influence.
Description of drawings
Accompanying drawing 1 is the stereographic map of fiber-dividing box of the embodiment one of the utility model.
Accompanying drawing 2 is the stereographic map of sealing-plug of fiber mouth structure of fiber-dividing box of the embodiment one of the utility model.
Accompanying drawing 3 is the front view of drain pan of fiber-dividing box of the embodiment one of the utility model.
Accompanying drawing 4 is the partial top view of drain pan of fiber-dividing box of the embodiment one of the utility model.
In the above accompanying drawing: 1, upper casing; 2, drain pan; 3, boss; 4, descending optical cable enters the cable hole; 5, optical fiber hole; 6, connecting path; 7, sealing-plug; 8, projection; 9, small gap.
Embodiment
Below in conjunction with embodiment shown in the drawings the utility model is further described.
Embodiment one: shown in accompanying drawing 1 to accompanying drawing 4.
A kind of fiber mouth structure of fiber-dividing box is arranged on the casing of fiber-dividing box.The casing of fiber-dividing box is made up of upper casing 1 and drain pan 2, and the fiber mouth structure is arranged on the lower wall of drain pan 2.
The outer setting of the lower wall of drain pan 2 has boss 3, and boss 3 edges have a small gap 9.The fiber mouth structure comprises the many groups fiber mouth assembly that is arranged on the boss 3, in the present embodiment, has 3 groups of these fiber mouth assemblies.Every group of fiber mouth assembly comprises that a descending optical cable that is opened on the boss 3 advances cable hole 4 and 8 optical fiber holes 5, and optical fiber hole 5 is equally divided into two row and is distributed in equably on the boss 3, and descending optical cable enters the central authorities that cable hole 4 is opened in an end of two row optical fiber holes 5.Descending optical cable enters cable hole 4 and connects as one through connecting path 6 with optical fiber hole 5; Descending optical cable advances cable hole 4, optical fiber hole 5 and connecting path 6 and is the distribution of " Gui " font; And descending optical cable enters the upper end that cable hole 4 is positioned at " Gui " word structure, and each optical fiber hole 5 is positioned at the left and right end of " Gui " word structure.Descending optical cable advances in cable hole 4 and the optical fiber hole 5 all that packing has dismountable sealing-plug 7, and the sealing-plug 7 that the descending optical cable of packing advances cable hole 4 and optical fiber hole 5 connects as one and with connecting path 6 sealings, sealing-plug 7 also is " Gui " font.
Descending optical cable enters cable hole 4 to be held an optical cable that is made up of some optical fiber and passes through, and the fiber count that optical cable comprises is identical with the number of the optical fiber hole 5 that every group of fiber mouth assembly comprised, and each optical fiber hole 5 holds an optical fiber to be passed through.
Have projection 8 on the sealing-plug 7 of integral type, can pass through its dismounting sealing-plug 7; When sealing-plug 7 is installed on descending optical cable when advancing in cable hole 4 and the optical fiber hole 5, projection 8 is stuck in the small gap 9 of boss 3.
In the use of fiber-dividing box, can select to remove the sealing-plug 7 on the optical fiber hole 5 of corresponding number as required, use flexible aspect, and do not influence the sealing of fiber-dividing box.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (7)
1. the fiber mouth structure of a fiber-dividing box; Be arranged on the casing of fiber-dividing box; It is characterized in that: described fiber mouth structure comprises the many groups fiber mouth assembly on the wall that is arranged at said casing; Every group of described fiber mouth assembly comprises that a descending optical cable on the wall that is opened in said casing advances cable hole and a plurality of optical fiber hole, and described descending optical cable advances in cable hole and the described optical fiber hole all that packing has dismountable sealing-plug.
2. the fiber mouth structure of fiber-dividing box according to claim 1; It is characterized in that: described descending optical cable enters the cable hole and described optical fiber hole connects as one through connecting path, and the sealing-plug that the described descending optical cable of packing advances cable hole and described optical fiber hole connects as one and described connecting path is sealed.
3. the fiber mouth structure of fiber-dividing box according to claim 1 and 2; It is characterized in that: described optical fiber hole is equally divided into two row and is distributed in equably on the wall of said casing, and described descending optical cable enters the central authorities that the cable hole is opened in an end of described two row optical fiber holes.
4. the fiber mouth structure of fiber-dividing box according to claim 1, it is characterized in that: every group of described fiber mouth assembly comprises 8 described optical fiber holes.
5. the fiber mouth structure of fiber-dividing box according to claim 1; It is characterized in that: described descending optical cable advances the cable pore volume and receives an optical cable that is made up of some optical fiber and pass through; The fiber count that described optical cable comprises is identical with the number of the described optical fiber hole that every group of described fiber mouth assembly comprised, and each described optical fiber hole holds a described optical fiber to be passed through.
6. the fiber mouth structure of fiber-dividing box according to claim 1 is characterized in that: have projection on the described sealing-plug.
7. the fiber mouth structure of fiber-dividing box according to claim 1; It is characterized in that: described fiber mouth structure also comprises the boss on the outer wall that is fixedly set in said casing, and described descending optical cable enters the cable hole, described optical fiber hole is opened on the described boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120323742XU CN202256799U (en) | 2011-08-31 | 2011-08-31 | Fiber outlet structure of fiber distributing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120323742XU CN202256799U (en) | 2011-08-31 | 2011-08-31 | Fiber outlet structure of fiber distributing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202256799U true CN202256799U (en) | 2012-05-30 |
Family
ID=46118018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120323742XU Withdrawn - After Issue CN202256799U (en) | 2011-08-31 | 2011-08-31 | Fiber outlet structure of fiber distributing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202256799U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313950A (en) * | 2011-08-31 | 2012-01-11 | 江苏通鼎通信设备有限公司 | Fiber outlet structure of fiber distribution box |
| CN103364906A (en) * | 2013-08-09 | 2013-10-23 | 昆明华视讯网络科技有限公司 | Multi-interface guide roller-type optical fiber splitter tray |
| CN103364905A (en) * | 2013-08-09 | 2013-10-23 | 昆明华视讯网络科技有限公司 | Outlet module for guide rail-type optical fiber splitter |
-
2011
- 2011-08-31 CN CN201120323742XU patent/CN202256799U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313950A (en) * | 2011-08-31 | 2012-01-11 | 江苏通鼎通信设备有限公司 | Fiber outlet structure of fiber distribution box |
| CN103364906A (en) * | 2013-08-09 | 2013-10-23 | 昆明华视讯网络科技有限公司 | Multi-interface guide roller-type optical fiber splitter tray |
| CN103364905A (en) * | 2013-08-09 | 2013-10-23 | 昆明华视讯网络科技有限公司 | Outlet module for guide rail-type optical fiber splitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20140507 |
|
| RGAV | Abandon patent right to avoid regrant |