CN2924558Y - Optical fiber groove elbow - Google Patents
Optical fiber groove elbow Download PDFInfo
- Publication number
- CN2924558Y CN2924558Y CN 200620074975 CN200620074975U CN2924558Y CN 2924558 Y CN2924558 Y CN 2924558Y CN 200620074975 CN200620074975 CN 200620074975 CN 200620074975 U CN200620074975 U CN 200620074975U CN 2924558 Y CN2924558 Y CN 2924558Y
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- China
- Prior art keywords
- straight trough
- fiber
- optical fiber
- channel
- conduit
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Abstract
The utility model relates to a fiber channel elbow, which comprises a U-shaped channel matrix. The U-shaped channel matrix comprises an input fiber straight channel, an output fiber straight channel and a transition arc channel smoothly and transitionally connected between the input fiber straight channel and the output fiber straight channel, the U-shaped channel matrix is arranged on the vertical direction of fiber. The surface of the input fiber straight channel and the surface of the output fiber straight channel intersect 135 plus or minus 15 degrees angle. Two outsides and the bottom of the input fiber straight channel and the output fiber straight channel are respectively provided with opening slots, and two outsides of the transition arc channel are provided with a block. The utility model enables fiber channel elbow to form three-dimensional setting, and can be used independently or assembly. The utility model has the advantages of reasonable structure, easy dismantlement and assembly and good versatility.
Description
Technical field
The utility model relates to a kind of optical fiber conduit elbow that is used for communications equipment room optical fiber cabling conduit.
Background technology
In the optical fiber communication machine room, for ease of the management of optical fiber, behind machine room, optical cable is deployed to the top of communication facilitiess such as fibre distribution frame along main channel and row conduit cabling, again by being connected with communication facilities such as fibre distribution frame into and out of fine mouthful in optical cable laying.Decide because laying, cabling mode and the path of optical fiber conduit are communications device locations such as space, fibre distribution frame according to machine room, thus after main channel is rationally received each row conduit by threeway, four-way and various conduit elbow with optical fiber access communications equipment.After communication facilities comes into operation, can change communication device position along with user demand, also can constantly increase communication facilities according to demand simultaneously, because machine room is subjected to the restriction on the space, need often the optical fiber inlet wire to be carried out local laying again, and change the fiber position.Present disclosed optical fiber conduit elbow structure complexity, it is big that labour intensity is installed, and influences speed of application and serviceable life.
Summary of the invention
The purpose of this utility model has provided a kind of rational in infrastructure, is convenient to dismounting, optical fiber conduit elbow that versatility is good.
The utility model is that the technical scheme that achieves the above object is: a kind of optical fiber conduit elbow, comprise U type conduit matrix, it is characterized in that: described U type conduit matrix comprises that into fine straight trough and fiber straight trough and rounding off are connected the transition arcs groove between into fine straight trough and the fiber straight trough, along the vertical cloth set direction of optical fiber, advancing fine straight trough groove face and fiber straight trough groove face intersects and to be 135 ° ± 13 ° angle, two lateral walls and the bottom land that are positioned at into fine straight trough and fiber straight trough are respectively equipped with the opening guide groove, and also are provided with fixture block on the two side of transition arcs groove.
The utility model has following advantage after adopting technique scheme: 1, optical fiber conduit elbow of the present utility model can be directly installed on the end and the sidepiece of straight-through optical fiber conduit, and it is consistent with the cross sectional shape and the size of the straight-through conduit of routine, not only has good versatility, nor can influence output quantity, the position of change fiber mouth that can be flexible.2, optical fiber conduit elbow of the present utility model can make optical fiber conduit elbow-shaped become three-dimensional and lay owing to be to become to be 135 ° ± 15 ° angle on the space, because can independence or be used in combination, rational in infrastructure.Two lateral walls and the bottom land that advance fine straight trough and fiber straight trough are respectively equipped with the opening guide groove in addition, being convenient to the conduit elbow is connected with the quick of straight-through conduit with conduit elbow or conduit elbow, can strengthen the physical strength of conduit elbow again, guarantee the functional reliability of conduit elbow, long service life.3, the optical fiber conduit elbow of utility model can be installed in the port or the place, side in straight trough road as required, is adapted to optical fiber and lays at the cabling of main channel and row conduit, satisfies request for utilization.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the perspective view of optical fiber conduit elbow embodiment one of the present utility model.
Fig. 2 is the main TV structure synoptic diagram of Fig. 1.
Fig. 3 is the A-A sectional structure synoptic diagram of Fig. 2.
Fig. 4 is the B-B sectional structure synoptic diagram of Fig. 2.
Fig. 5 is that the C of Fig. 2 is to structural representation.
Fig. 6 is that the D of Fig. 2 is to configuration diagram.
Fig. 7 is the structural representation of optical fiber conduit elbow embodiment two of the present utility model.
Fig. 8 is the main TV structure synoptic diagram of Fig. 7.
Wherein: 1-advances fine straight trough, 2-opening guide groove, 3-fixture block, 4-reinforcement, 5-transition arcs groove, 6-fiber straight trough.
Embodiment
Optical fiber conduit elbow of the present utility model, see and comprise U type conduit matrix shown in Fig. 1～8, this U type conduit matrix comprises that into fine straight trough 1 and fiber straight trough 6 and rounding off are connected the transition arcs groove 5 between into fine straight trough 1 and the fiber straight trough 6, the radius-of-curvature of this transition arcs groove 5 is greater than 50mm, thereby guarantee that the cabling layout of optical fiber in optical fiber conduit elbow satisfies the requirement of knuckle, the conduit matrix is along the vertical cloth set direction of optical fiber, the groove bottom of advancing the groove bottom of fine straight trough 1 and fiber straight trough 6 intersects and is 135 ° ± 15 ° angle, two lateral walls and the bottom land that are positioned at into fine straight trough 1 and fiber straight trough 6 are respectively equipped with opening guide groove 2, and also are provided with fixture block 3 on the two side of transition arcs groove 5.
See shown in Fig. 1～6 it is the embodiment one of the utility model optical fiber conduit elbow, the groove bottom of advancing fine straight trough 1 of this U type conduit matrix is parallel with surface level, and the groove bottom of fiber straight trough 6 is downward-sloping, the groove bottom of advancing the groove bottom of fine straight trough 1 and fiber straight trough 6 intersects and is 135 ° angle, transition arcs groove 5 rounding ofves are connected between into fine straight trough 1 and the fiber straight trough 6, be following fiber structure, the radius-of-curvature of this transition arcs groove 5 is 60mm, arrange the requirement of satisfying knuckle to guarantee the cabling of optical fiber in optical fiber conduit elbow, be respectively equipped with opening guide groove 2 at two lateral walls that advance fine straight trough 1 and fiber straight trough 6 and bottom land, make to connect guardrail and each straight-through conduit, threeway, web members such as four-way and each conduit elbow connect.For guaranteeing optical fiber conduit elbow intensity, two lateral walls and the bottom land that advance fine straight trough 1, fiber straight trough 6 and transition arcs groove 5 are equipped with reinforcement 4.For ease of making and the minimizing cost of manufacture, this reinforcement 4 at least with advance fine straight trough 1 and link to each other with fiber straight trough 6 and bottom land opening guide groove 2-side, in order to load and unload the groove lid fast, also be provided with fixture block 3 on the two side of transition arcs groove 5, the movable draw-in groove of groove lid both sides is connected with fixture block, when reinforcement 4 was positioned at upside, reinforcement 4 was positioned at fixture block 3 places and is provided with notch.
See shown in Fig. 7～8 it is the embodiment two of the utility model optical fiber conduit elbow, the groove bottom of advancing fine straight trough 1 of this U type conduit matrix is parallel with surface level, and the bottom land of fiber straight trough 6 is inclined upwardly, the extended line that advances the extended line of fine straight trough 1 and fiber straight trough 6 intersects and is 110 °, 135 °, 150 ° angle, transition arcs groove 5 rounding ofves are connected between into fine straight trough 1 and the fiber straight trough 6, be last fiber structure, the radius-of-curvature of this transition arcs groove 5 is 50mm, arrange the requirement of satisfying knuckle to guarantee the cabling of optical fiber in optical fiber conduit elbow, be respectively equipped with opening guide groove 2 at two lateral walls that advance fine straight trough 1 and fiber straight trough 6 and bottom land equally, make to connect to protect and block and each straight-through conduit, threeway, web members such as four-way and optical fiber conduit elbow connect.When the angle of embodiment one and the optical fiber conduit elbow of embodiment two is 135 °, can be combined to form 45 ° optical fiber conduit elbow, owing to can be used alone or in combination, can reduce optical fiber conduit elbow type, reduce cost, have good versatility.
Claims (6)
1, a kind of optical fiber conduit elbow, comprise U type conduit matrix, it is characterized in that: described U type conduit matrix comprises that into fine straight trough (1) and fiber straight trough (6) and rounding off are connected the transition arcs groove (5) between into fine straight trough (1) and the fiber straight trough (6), along the vertical cloth set direction of optical fiber, advancing fine straight trough (1) groove face and fiber straight trough (6) groove face intersects and to be 135 ° ± 15 ° angle, two lateral walls and the bottom land that are positioned at into fine straight trough (1) and fiber straight trough (6) are respectively equipped with opening guide groove (2), and also are provided with fixture block (3) on the two side of transition arcs groove (5).
2, optical fiber conduit elbow according to claim 1 is characterized in that: the described groove face that advances fine straight trough (1) is parallel with surface level, and the bottom land of fiber straight trough (6) is downward-sloping.
3, optical fiber conduit elbow according to claim 1, it is characterized in that: the groove face of described fiber straight trough (6) is parallel with surface level, and the bottom land that advances fine straight trough (1) is inclined upwardly.
4, optical fiber conduit elbow according to claim 1 is characterized in that: described two lateral walls and the bottom land that advances fine straight trough (1), fiber straight trough (6) and transition arcs groove (5) is equipped with reinforcement (4).
5, optical fiber conduit elbow according to claim 4 is characterized in that: described reinforcement (4) at least with advance fine straight trough (1), fiber straight trough (6) and bottom land opening guide groove (2) one sides and link to each other.
6, optical fiber conduit elbow according to claim 1 or 5, it is characterized in that: described reinforcement (4) is positioned at fixture block (3) and locates to be provided with notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620074975 CN2924558Y (en) | 2006-07-20 | 2006-07-20 | Optical fiber groove elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620074975 CN2924558Y (en) | 2006-07-20 | 2006-07-20 | Optical fiber groove elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924558Y true CN2924558Y (en) | 2007-07-18 |
Family
ID=38260991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620074975 Ceased CN2924558Y (en) | 2006-07-20 | 2006-07-20 | Optical fiber groove elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924558Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589508A (en) * | 2017-11-13 | 2018-01-16 | 河南宏骏通信工程有限公司 | It is a kind of can flexibly outlet turn to optical cable cabling channel |
| CN108227086A (en) * | 2016-12-12 | 2018-06-29 | 中电普瑞电力工程有限公司 | A kind of fire-proof insulation optical fiber duct |
| CN108490571A (en) * | 2018-03-01 | 2018-09-04 | 广州志浩信念网络科技有限公司 | A kind of connecting bend of angle adjustable |
-
2006
- 2006-07-20 CN CN 200620074975 patent/CN2924558Y/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108227086A (en) * | 2016-12-12 | 2018-06-29 | 中电普瑞电力工程有限公司 | A kind of fire-proof insulation optical fiber duct |
| CN107589508A (en) * | 2017-11-13 | 2018-01-16 | 河南宏骏通信工程有限公司 | It is a kind of can flexibly outlet turn to optical cable cabling channel |
| CN108490571A (en) * | 2018-03-01 | 2018-09-04 | 广州志浩信念网络科技有限公司 | A kind of connecting bend of angle adjustable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20080616 Decision number of declaring invalidation: 11660 |