CN2765202Y - Single-way lead-in optical fiber distribution plate - Google Patents
Single-way lead-in optical fiber distribution plate Download PDFInfo
- Publication number
- CN2765202Y CN2765202Y CN 200520032893 CN200520032893U CN2765202Y CN 2765202 Y CN2765202 Y CN 2765202Y CN 200520032893 CN200520032893 CN 200520032893 CN 200520032893 U CN200520032893 U CN 200520032893U CN 2765202 Y CN2765202 Y CN 2765202Y
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- China
- Prior art keywords
- fiber
- weir
- optical fiber
- disk
- limit
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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 - Fee Related
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to a single-way lead-in type optical fiber accommodating disk, which belongs to communication line equipment. The utility model comprises a fiber core binding hole (1), a fiber core isolating plate (2), a fiber winding disk (4), a fixed slot (6) of an optical fiber thermal shrinkage pipe and a connecting screw hole (5). The utility model is characterized in that the single-way lead-in type optical fiber accommodating disk also comprises a side weir fiber-blocking plate (3), a disk weir fiber-blocking plate (8), a disk weir (9) and a side weir (7). The fiber winding disk (4) is arranged at one end of the accommodating disk, and the other end of the accommodating disk is an arc-shaped end edge; the optical fiber is symmetrically led in from the end angles at both sides of the fiber winding disk (4) in the same direction. When a fiber core of the optical cable is fused, a fusing point of the single-way lead-in type optical fiber accommodating disk does not need to be determined. The utility model not only has all the functions of optical fiber accommodating disks of the existing structures, but also can complete fault handling, for example, fiber core loss in the cable is enlarged, fiber is cut off, etc., caused by situations, such as twisting, bending, folding, damage by other external force, etc., caused in construction, maintenance and execution of the optical cable; the utility model has the advantage of convenient, flexible and safe use.
Description
One, technical field
The utility model belongs to the what communication line equipment, is specifically related to be combined into a kind of optical fiber storing tray of cable splice closure.
Two, background technology
Existing optical fiber storing tray is mainly used in the daily construction of optical cable; connection protection between maintenance and the optical cable termination; but because of it is subjected to structural restriction; can not be applicable to that optical cable is in twisting; crooked; fault handlings such as the fibre core loss increase or the fibre that breaks in the cable that is caused under the situations such as discounting or other external force damage; for example: the twisting of optical cable increases several fibre core losses or is disconnected fine; optical cable is subjected to the external force effect to cause one or several fibre core to rupture; human factor is dug the optical cable outer jacket to hinder and is made son pipe or fibre core fracture etc., and the optical fiber storing tray of existing structure all can't carry out fault handling.
Three, summary of the invention
Above-mentioned defective at existing optical fiber storing tray existence; propose meter and make a kind of unidirectional introduction-type optical fiber storing tray that is different from existing structure; make it to carry out the connection protection between daily construction, maintenance and the optical cable termination of optical cable, and can finish optical cable because of construction, safeguard and build in the cable that causes of the situations such as twisting, bending, discounting or other external force damage that cause the fibre core loss increase or fault handling such as the fibre that breaks.
Technical solution adopted in the utility model is as follows.
A kind of unidirectional introduction-type optical fiber storing tray, include fibre core packing hole, fibre core division board, fiber winding disk, optical fiber heat-shrink tube pickup groove and be connected screw, it is characterized in that: fiber winding disk is arranged on an end of storing tray, the fiber winding disk limit is provided with Pan Yan, be evenly equipped with three dish weir fibre blocking plates that are parallel to card and extend internally on the Pan Yan, dish weir fibre blocking plate and Pan Yan are connected as a single entity; The storing tray other end is camber end limit, garden, is provided with the weir, limit on dual-side and camber end limit, garden, is evenly equipped with weir, the limit fibre blocking plate that is parallel to card on the weir, limit, and weir, limit fibre blocking plate and Bian Yan are connected as a single entity; Optical fiber heat-shrink tube pickup groove is evenly arranged on the storing tray card outside the fiber winding disk, and is connected as a single entity with storing tray; Fibre core packing hole and fibre core division board are arranged on the two side ends angular position of fiber winding disk, connect the horizontal center line position that screw is opened in storing tray.
When using the unidirectional introduction-type optical fiber storing tray of the utility model structure, optical fiber in the optical cable is equidirectional symmetry introducing from the two side ends angle of fiber winding disk one end of storing tray, after fibre core packing hole and fibre core division board are tied up fixing and are separated, optical fiber respectively in fiber winding disk coiling or along the weir, limit around, symmetry causes optical fiber heat-shrink tube pickup groove and carries out optical fiber heat-shrink tube butt joint and handle successively again.The heat-shrink tube of finishing overall optical fiber is overlapping with each dish after docking and handling, and is combined as a cable splice closure by connecting screw with the bolt connection.The optical fiber storing tray of the utility model structure does not need to carry out determining of welding point when the welding of optical cable fibre core, it not only has all functions of existing structure optical fiber storing tray, and can finish optical cable because of construction, safeguard and build in the cable that causes of the situations such as twisting, bending, discounting or other external force damage that cause the fibre core loss increase or fault handling such as the fibre that breaks, use very convenient, flexible and safe and reliable.
Four, description of drawings
Fig. 1 is the planar structure synoptic diagram of the unidirectional introduction-type optical fiber of the utility model storing tray
Fig. 2 is the left TV structure synoptic diagram of Fig. 1
In the drawings, weir, 1-fibre core packing hole 2-fibre core division board 3-limit fibre blocking plate 4-fiber winding disk 5-connects screw 6-optical fiber heat-shrink tube pickup groove 7-limit weir 8-dish weir fibre blocking plate 9-Pan Yan
Five, embodiment
Further specify the concrete structure of the unidirectional introduction-type optical fiber of the utility model storing tray below in conjunction with accompanying drawing.
A kind of unidirectional introduction-type optical fiber storing tray, include fibre core packing hole 1, fibre core division board 2, fiber winding disk 4, optical fiber heat-shrink tube pickup groove 6 and be connected screw 5, it is characterized in that: fiber winding disk 4 is arranged on an end of storing tray, fiber winding disk 4 limits are provided with dish weir 9, dish is evenly equipped with three dish weir fibre blocking plates 8 that are parallel to card and extend internally on the weir 9, and dish weir fibre blocking plate is connected as a single entity with dish weir 9; The storing tray other end is camber end limit, garden, is provided with weir, limit 7 on dual-side and camber end limit, garden, is evenly equipped with weir, the limit fibre blocking plate 3 that is parallel to card on the weir, limit 7, and weir, limit fibre blocking plate 3 is connected as a single entity with weir, limit 7; Optical fiber heat-shrink tube pickup groove 6 is evenly arranged on the storing tray card outside the fiber winding disk 4, and is connected as a single entity with storing tray; Fibre core packing hole 1 and fibre core division board 2 are arranged on the two side ends angular position of fiber winding disk 4, connect the horizontal center line position that screw 5 is opened in storing tray.
Claims (1)
1, a kind of unidirectional introduction-type optical fiber storing tray includes fibre core packing hole (1), fibre core division board (2), fiber winding disk (4), optical fiber heat-shrink tube pickup groove (6) and is connected screw (5), it is characterized in that:
1) fiber winding disk (4) is arranged on an end of storing tray, and fiber winding disk (4) limit is provided with Pan Yan (9), is evenly equipped with three dish weir fibre blocking plates (8) that are parallel to card and extend internally on the Pan Yan (9), and dish weir fibre blocking plate (8) is connected as a single entity with Pan Yan (9);
2) the storing tray other end is camber end limit, garden, is provided with weir, limit (7) on dual-side and camber end limit, garden, is evenly equipped with weir, the limit fibre blocking plate (3) that is parallel to card on weir, limit (7), and weir, limit fibre blocking plate (3) is connected as a single entity with weir, limit (7);
3) optical fiber heat-shrink tube pickup groove (6) is evenly arranged on the storing tray card outside the fiber winding disk (4), and is connected as a single entity with storing tray;
4) fibre core packing hole (1) and fibre core division board (2) are arranged on the two side ends angular position of fiber winding disk (4), connect the horizontal center line position that screw (5) is opened in storing tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032893 CN2765202Y (en) | 2005-01-17 | 2005-01-17 | Single-way lead-in optical fiber distribution plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032893 CN2765202Y (en) | 2005-01-17 | 2005-01-17 | Single-way lead-in optical fiber distribution plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2765202Y true CN2765202Y (en) | 2006-03-15 |
Family
ID=36168119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520032893 Expired - Fee Related CN2765202Y (en) | 2005-01-17 | 2005-01-17 | Single-way lead-in optical fiber distribution plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2765202Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113093353A (en) * | 2021-03-03 | 2021-07-09 | 中天宽带技术有限公司 | Optical fiber box |
-
2005
- 2005-01-17 CN CN 200520032893 patent/CN2765202Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113093353A (en) * | 2021-03-03 | 2021-07-09 | 中天宽带技术有限公司 | Optical fiber box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060315 |