CN212276061U - ODF frame tray capable of preventing optical cable terminal from being broken - Google Patents

Abstract

The utility model provides a prevent ODF frame tray of optical cable terminal rupture, the utility model relates to an ODF frame tray, the utility model discloses a solve optical cable one-tenth and hold the butt fusion put on the shelf when putting, mould the problem that intraductal fibre core is often broken, the utility model discloses an ODF frame framework and tray, tray setting are in ODF frame framework, are equipped with multirow cell in the tray from top to bottom in proper order, an ODF frame tray that prevents optical cable terminal rupture still includes a plurality of trough, and the one end of every row of cell all corresponds and is equipped with a trough that is used for twining 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

ODF frame tray capable of preventing optical cable terminal from being broken

Technical Field

The utility model relates to an ODF frame tray, concretely relates to prevent ODF frame tray of optical cable terminal rupture, the utility model is suitable for an all optical cables splice into the work of serving the upper ledge in communication fields such as electric power, removal, UNICOM, telecommunications.

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.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that prior art exists, when pushing away to put in order to solve the optical cable one-tenth end butt fusion upper ledge, mould the problem that intraductal fibre core is often broken, and then provide an ODF frame tray that prevents the rupture of optical cable terminal.

The utility model discloses a solve the technical scheme that above-mentioned problem was taken and be:

the utility model discloses a ODF frame body and tray, tray setting are equipped with multirow cell in proper order from top to bottom in the tray in the ODF frame body, an ODF frame tray that prevents the rupture of optical cable terminal still includes a plurality of trough, and the one end of every row of cell all corresponds and is equipped with a trough that is used for twining 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 utility model has the advantages 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 utility model is suitable for the optical cables of various types to be put on shelves and used, and is suitable for ODF frames of various types;

3. the utility model discloses the preparation is easy, simple accurate, and the butt fusion work of optical cable one-tenth among the communication fields such as suitable electric power, removal, UNICOM, telecommunications is used.

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, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present 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 preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present invention within the technical scope of the present invention, any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention.

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).

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