CN111999837A - ODF frame tray capable of preventing optical cable terminal from being broken - Google Patents
ODF frame tray capable of preventing optical cable terminal from being broken Download PDFInfo
- Publication number
- CN111999837A CN111999837A CN202011027163.0A CN202011027163A CN111999837A CN 111999837 A CN111999837 A CN 111999837A CN 202011027163 A CN202011027163 A CN 202011027163A CN 111999837 A CN111999837 A CN 111999837A
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- CN
- China
- Prior art keywords
- tray
- wiring groove
- optical cable
- odf frame
- odf
- Prior art date
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 42
- 238000004804 winding Methods 0.000 claims abstract description 4
- 239000013307 optical fiber Substances 0.000 abstract description 9
- 239000000835 fiber Substances 0.000 abstract description 7
- 239000004033 plastic Substances 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 6
- 230000004927 fusion Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- 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
- G02B6/4452—Distribution frames
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention relates to an ODF frame tray for preventing an optical cable terminal from being broken, which relates to an ODF frame tray and aims to solve the problem that a fiber core in a plastic tube is frequently broken when the end of an optical cable is welded and put on a shelf, the ODF frame tray comprises an ODF frame body and a tray, wherein the tray is arranged in the ODF frame body, a plurality of rows of unit grids are sequentially arranged in the tray from top to bottom, the ODF frame tray for preventing the optical cable terminal from being broken also comprises a plurality of wiring grooves, and one end of each row of unit grids is correspondingly provided with a wiring groove for winding the optical cable. Designing a wiring groove with an annular groove, arranging the wiring groove at the cable inlet side of an ODF frame tray of the existing optical fiber distribution cabinet, fixing an optical cable plastic pipe through the wiring groove, and then carrying out a plurality of racking and pushing tests, wherein the fiber core breakage rate in the optical cable plastic pipe is zero; the guide optical cable does not need to be laid again due to the fact that the fiber core is broken by the end-to-end welding upper frame, and time, labor and money are saved.
Description
Technical Field
The invention relates to an ODF frame tray, in particular to an ODF frame tray for preventing an optical cable terminal from being broken, which is suitable for the work of welding all optical cables into an end and putting on a shelf in the communication fields of electric power, movement, communication, telecommunication and the like.
Background
The ODF is an Optical Distribution Frame (Optical Distribution Frame), which is used for terminating and distributing office-side trunk Optical cables in an Optical fiber communication system, and can conveniently implement connection, Distribution, scheduling and the like of Optical fiber lines. Optical fiber communication construction is free from optical cable line fusion, the optical cable line can be used after being fused on a frame through an end forming fusion, an ODF frame tray applied to an optical cable frame ring section is frequently broken off a fiber core in a plastic pipe when the optical cable frame tray is pushed on the frame after the optical fiber fusion, the optical cable end forming remelting phenomenon is caused to occur occasionally, residual cables are not left in some optical cables, the length of a guide optical cable is insufficient after the end forming fusion is broken off, the guide optical cable also needs to be laid again, and the serious time, labor and cost are caused.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to solve the problem that the fiber core in the plastic tube is frequently broken when the finished end of the optical cable is welded and put on the shelf, and further provides the ODF frame tray for preventing the end of the optical cable from being broken.
The technical scheme adopted by the invention for solving the problems is as follows:
the ODF frame tray capable of preventing the optical cable terminal from being broken comprises an ODF frame body and a tray, wherein the tray is arranged in the ODF frame body, a plurality of rows of unit grids are sequentially arranged in the tray from top to bottom, the ODF frame tray capable of preventing the optical cable terminal from being broken further comprises a plurality of wiring grooves, and one end of each row of unit grids is correspondingly provided with one wiring groove for winding the optical cable.
Furthermore, the wiring groove is a circular disc body, and an annular groove is formed in the outer side wall of the circular disc body.
Further, the radius of the annular groove is greater than or equal to 15 times the outer diameter of the optical cable.
Further, the wiring groove can be integrally formed with the tray or detachably connected with the tray.
Further, the wiring groove is detachably connected with the tray through a clamp assembly.
Further, the clamp assembly comprises a U-shaped clamp body, a bolt and a movable clamping plate, the open end of the U-shaped clamp body faces downwards, the outer wall of one side of the U-shaped clamp body is connected with the outer side wall of the wiring groove, a screw hole is formed in the outer wall of the other side of the U-shaped clamp body, and one end of the bolt penetrates through the screw hole and then is rotatably connected with the movable clamping plate.
Furthermore, the inner side wall of the movable clamping plate is provided with a rubber pad.
Furthermore, the wiring groove comprises an upper wiring groove, a jack screw and a lower wiring groove, the upper end of the lower wiring groove is inserted into an opening at the lower end of the upper wiring groove, and one end of the jack screw penetrates through the outer wall of the upper wiring groove and is tightly pressed against the outer wall of the lower wiring groove.
The invention has the beneficial effects that:
1. designing a wiring groove with an annular groove, arranging the wiring groove at the cable inlet side of an ODF frame tray of the existing optical fiber distribution cabinet, fixing an optical fiber plastic pipe through the wiring groove, and then carrying out a plurality of racking and pushing tests, wherein the fiber core breakage rate in the optical fiber plastic pipe is zero; the guide optical cable does not need to be laid again due to the fact that the fiber core is broken by the end welding upper frame, and time, labor and money are saved;
2. the invention is suitable for putting various types of optical cables on shelves and is suitable for ODF frames of various types;
3. the invention is easy to manufacture, simple and convenient to implement, and suitable for the end-to-end welding work of optical cables in the communication fields of electric power, movement, communication, telecommunication and the like.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a raceway;
FIG. 3 is a schematic view of the connection of the raceway to the clamp assembly;
FIG. 4 is a schematic structural view of the clamp assembly;
figure 5 is another structural schematic of the cabling trough.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows: the present embodiment is described with reference to fig. 1, and the ODF frame tray for preventing the optical cable terminal from being broken according to the present embodiment includes an ODF frame body 1 and a tray 2, the tray 2 is located in the ODF frame body 1, the tray 2 is arranged in a matrix form by a plurality of rectangular unit cells 2-1, and the ODF frame tray is characterized in that: the ODF frame tray for preventing the optical cable terminal from being broken also comprises a plurality of wiring grooves 3, and the wiring groove 3 for winding the optical cable is correspondingly arranged on the right side of each row of rectangular unit grids 2-1 which are transversely arranged.
Embodiment two: referring to fig. 2, the wiring duct 3 of the present embodiment is a circular tray body, and an annular groove 3-1 is formed on an outer side wall of the circular tray body.
Other components and connections are the same as those in the first embodiment.
The third concrete implementation mode: referring to fig. 2, the radius of the annular groove 3-1 is greater than or equal to 15 times the outer diameter of the optical cable. So set up, can prevent that optical cable bending radius undersize from influencing optical cable transmission performance index.
Other components are connected in the same manner as in the first or second embodiment.
The fourth concrete implementation mode: the present embodiment is described with reference to fig. 1, and the wiring duct 3 of the present embodiment may be integrally formed with the tray 20 or detachably connected to the tray 2.
The wiring groove 3 can be combined with an ODF frame tray of an original optical fiber distribution cabinet to manufacture an injection molding machine mold for batch production; or can be detachably connected with the tray 2, and can be detached during transportation and then installed during application.
Other components and connection relationships are the same as those in the first, second or third embodiment.
The fifth concrete implementation mode: the present embodiment will be described with reference to fig. 3, and the wiring duct 3 of the present embodiment is detachably connected to the tray 2 by the clip assembly 4.
Other components and connections are the same as those of the first, second, third or fourth embodiments.
The sixth specific implementation mode: the embodiment is described with reference to fig. 4, the clamp assembly 4 of the embodiment includes a U-shaped clamp body 4-1, a bolt 4-2 and a movable clamp plate 4-3, an open end of the U-shaped clamp body 4-1 faces downward, an outer wall of one side of the U-shaped clamp body 4-1 is connected with an outer wall of the cabling channel 3, an outer wall of the other side of the U-shaped clamp body 4-1 is provided with a screw hole, and one end of the bolt 4-2 is rotatably connected with the movable clamp plate 4-3 after passing through the screw hole.
So set up, make things convenient for the dismouting of trough, when installation trough 3, insert the right side link of tray 2 in U type clamp 4, make movable clamp plate 6 top tight tray 2's link after screwing bolt 5, press from both sides the right side link of tray 2 tightly in U type clamp 4.
Other components and connection relationships are the same as those in the first, second, third, fourth or fifth embodiment.
The seventh embodiment: the embodiment is described with reference to fig. 4, and the inner side wall of the movable clamping plate 4-3 of the embodiment is provided with a rubber pad 4-4.
By the arrangement, the abrasion of the outer wall of the connecting end of the movable clamping plate 4-3 and the tray can be reduced.
The specific implementation mode is eight: referring to fig. 5, the embodiment is described, the cabling channel 3 of the embodiment includes an upper cabling channel 3-2, a top wire 3-3 and a lower cabling channel 3-4, the upper end of the lower cabling channel 3-4 is inserted into the lower opening of the upper cabling channel 3-2, and one end of the top wire 3-3 passes through the outer wall of the upper cabling channel 3-2 and is pressed against the outer wall of the lower cabling channel 3-4.
By the arrangement, the distance between the upper wiring groove 3-2 and the lower wiring groove 3-4 can be adjusted according to actual use requirements, the width for placing the optical cable can be adjusted according to needs, and the jackscrew 3-3 can be screwed after adjustment.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents, and improvements that are within the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a prevent ODF frame tray of optical cable terminal rupture, it includes ODF frame body (1) and tray (2), and tray (2) set up in ODF frame body (1), are equipped with multirow cell (2-1), its characterized in that from top to bottom in tray (2) in proper order: the ODF frame tray capable of preventing the optical cable terminal from being broken further comprises a plurality of wiring grooves (3), and one end of each row of the unit grids (2-1) is correspondingly provided with one wiring groove (3) for winding the optical cable.
2. An ODF frame tray for preventing cable termination breakage according to claim 1, wherein: the wiring groove (3) is a circular disc body, and an annular groove (3-1) is formed in the outer side wall of the circular disc body.
3. An ODF frame tray for preventing cable termination breakage according to claim 2, wherein: the radius of the annular groove (3-1) is greater than or equal to 15 times the outer diameter of the optical cable.
4. An ODF frame tray for preventing cable termination breakage according to claim 1, wherein: the wiring groove (3) can be integrally formed with the tray (2) or detachably connected with the tray (2).
5. An ODF frame tray for preventing cable termination breakage according to claim 4, wherein: the wiring groove (3) is detachably connected with the tray (2) through the clamp assembly (4).
6. An ODF frame tray for preventing cable termination breakage according to claim 5, wherein: the clamp assembly (4) comprises a U-shaped clamp body (4-1), a bolt (4-2) and a movable clamping plate (4-3), the open end of the U-shaped clamp body (4-1) faces downwards, the outer wall of one side of the U-shaped clamp body (4-1) is connected with the outer side wall of the wiring groove (3), a screw hole is formed in the outer wall of the other side of the U-shaped clamp body (4-1), and one end of the bolt (4-2) penetrates through the screw hole and then is rotatably connected with the movable clamping plate (4-3).
7. An ODF frame tray for preventing cable termination breakage according to claim 6, wherein: the inner side wall of the movable clamping plate (4-3) is provided with a rubber pad (4-4).
8. An ODF frame tray for preventing cable termination breakage according to claim 1, wherein: the wiring groove (3) comprises an upper wiring groove (3-2), a top wire (3-3) and a lower wiring groove (3-4), the upper end of the lower wiring groove (3-4) is inserted into an opening at the lower end of the upper wiring groove (3-2), and one end of the top wire (3-3) penetrates through the outer wall of the upper wiring groove (3-2) and is tightly pressed against the outer wall of the lower wiring groove (3-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011027163.0A CN111999837A (en) | 2020-09-25 | 2020-09-25 | ODF frame tray capable of preventing optical cable terminal from being broken |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011027163.0A CN111999837A (en) | 2020-09-25 | 2020-09-25 | ODF frame tray capable of preventing optical cable terminal from being broken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111999837A true CN111999837A (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011027163.0A Pending CN111999837A (en) | 2020-09-25 | 2020-09-25 | ODF frame tray capable of preventing optical cable terminal from being broken |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111999837A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109910A (en) * | 2021-04-07 | 2021-07-13 | 国网甘肃省电力公司酒泉供电公司 | Transmission optical cable fiber core combining equipment |
-
2020
- 2020-09-25 CN CN202011027163.0A patent/CN111999837A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109910A (en) * | 2021-04-07 | 2021-07-13 | 国网甘肃省电力公司酒泉供电公司 | Transmission optical cable fiber core combining equipment |
| CN113109910B (en) * | 2021-04-07 | 2022-12-06 | 国网甘肃省电力公司酒泉供电公司 | Transmission optical cable fiber core combining equipment |
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