CN220019944U - Tail fiber production is with preventing equipment of bending - Google Patents
Tail fiber production is with preventing equipment of bending Download PDFInfo
- Publication number
- CN220019944U CN220019944U CN202320111846.7U CN202320111846U CN220019944U CN 220019944 U CN220019944 U CN 220019944U CN 202320111846 U CN202320111846 U CN 202320111846U CN 220019944 U CN220019944 U CN 220019944U
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- bending
- pipe
- tail fiber
- guiding
- mounting hole
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- 238000005452 bending Methods 0.000 title claims abstract description 90
- 238000007380 fibre production Methods 0.000 title claims abstract description 6
- 239000000835 fiber Substances 0.000 claims abstract description 64
- 230000002265 prevention Effects 0.000 claims abstract description 23
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 7
- 239000013307 optical fiber Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to bending prevention equipment for tail fiber production, which comprises bending prevention bent pipes, wherein the bending prevention bent pipes are of arc-shaped tubular structures, and both ends of the bending prevention bent pipes are open. The fiber core bending prevention device has the beneficial effects that the structure is simple, the design is reasonable, the tail fibers are inserted into the bending prevention bent pipe in a bending manner, the fiber core is prevented from being broken due to bending of the tail fibers by utilizing the radian of the bending prevention bent pipe, the tail fibers are protected, and the protection effect is good.
Description
Technical Field
The utility model relates to the technical field of optical fiber protection, in particular to bending prevention equipment for tail fiber production.
Background
The pigtail is called as a pigtail, only one end of the pigtail is provided with a connector, and the other end of the pigtail is a broken end of an optical cable core, and the pigtail is connected with other optical cable cores through welding and often occurs in an optical fiber terminal box for connecting an optical cable with an optical fiber transceiver (a coupler, a jumper wire and the like are also used between the pigtail and the optical fiber transceiver).
The bending degree of the tail fiber is too large, so that the tail fiber is broken, and the tail fiber conduction fault is caused, so that when the tail fiber is installed, an anti-bending protection device is required to be installed at the bending part of the tail fiber, and the tail fiber is prevented from being broken.
Disclosure of Invention
The utility model aims to solve the technical problem of providing bending prevention equipment for producing tail fibers, and aims to solve the problem in the prior art.
The technical scheme for solving the technical problems is as follows:
the utility model provides a tail fiber production is with preventing equipment of bending, is including preventing bending the return bend, prevent bending the return bend and be arc tubular structure, its both ends are all uncovered.
The beneficial effects of the utility model are as follows: when the anti-bending pipe is used, the tail fiber is inserted into the anti-bending pipe, and two ends of the tail fiber extend out of two ends of the anti-bending pipe respectively and can move in the anti-bending pipe.
The fiber core bending prevention device is simple in structure and reasonable in design, the tail fibers are inserted into the bending prevention bent pipe in a bending manner, the fiber core is prevented from being broken due to bending of the tail fibers by utilizing the radian of the bending prevention bent pipe, the tail fibers are protected, and the protection effect is good.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, a guiding mechanism for guiding the tail fiber is arranged on the anti-bending elbow.
The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, and when the pigtail alternates in preventing rolling over the return bend, its accessible guiding mechanism at the in-process that removes leads the pigtail, is convenient for remove the pigtail, and can reduce the wearing and tearing of pigtail.
Further, the guiding mechanism comprises an inner guiding component, and the inner guiding component is arranged on the inner side of the anti-bending elbow and used for guiding the tail fiber.
The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, and when the pigtail alternates in preventing rolling over the return bend, its accessible interior direction subassembly of in-process that removes leads the pigtail, is convenient for remove the pigtail, and can reduce the wearing and tearing of pigtail.
Further, the interior direction subassembly includes a plurality of interior balls, prevent the inboard of bending pipe and evenly be equipped with a plurality of inside and outside interior mounting holes that run through along its radian direction, a plurality of interior balls are respectively movable to be installed a plurality of in the mounting hole, every the both sides of interior ball pass respectively and correspond the both sides of interior mounting hole extend to outside the interior mounting hole.
The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, and when the tail fiber interlude was in preventing folding the return bend, its in-process that removes was laminated with a plurality of interior balls slip, and accessible a plurality of interior balls are led the tail fiber, and the slip friction between the pipe of preventing folding with the tail fiber is changed into rolling friction to the interior ball, is convenient for remove the tail fiber, and can reduce the wearing and tearing of tail fiber.
Further, the diameter of each inner ball is smaller than the aperture of the inner mounting hole and larger than the aperture of the first through holes on two sides of the inner mounting hole.
The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, both can guarantee that interior ball can rotate in a flexible way to carry out the guide effect to the tail fiber, can avoid interior ball and prevent the pipe of bending to take place the slippage again.
Further, the guiding mechanism further comprises an outer guiding component, and the outer guiding component is arranged on the outer side of the anti-bending elbow and used for guiding the tail fiber.
The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, and when the pigtail alternates in preventing rolling over the return bend, its accessible outer guide assembly in the in-process that removes leads the pigtail, is convenient for remove the pigtail, and can reduce the wearing and tearing of pigtail.
Further, outer direction subassembly includes a plurality of outer balls, prevent the outside of bending pipe and evenly be equipped with a plurality of outer mounting holes that run through in its radian direction at intervals, a plurality of outer balls are respectively movable to be installed a plurality of in the outer mounting hole, every outer ball's both sides pass respectively correspond the both sides of outer mounting hole extend to outside the outer mounting hole.
The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, and when the tail fiber interlude was in preventing folding the return bend, its in-process that removes was laminated with a plurality of outer balls slip, and accessible a plurality of outer balls are led the tail fiber, and the sliding friction who utilizes outer ball to change the tail fiber with prevent between the pipe of bending into rolling friction, is convenient for remove the tail fiber, and can reduce the wearing and tearing of tail fiber.
Further, the diameter of each outer ball is smaller than the aperture of the outer mounting hole and larger than the aperture of the through holes II on two sides of the outer mounting hole.
The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, both can guarantee that outer ball can rotate in a flexible way to carry out the guide effect to the tail fiber, can avoid outer ball and prevent the pipe of bending to take place the slippage again.
Further, the radian of the anti-bending elbow is 90-180 degrees.
The beneficial effect of adopting above-mentioned further scheme is that simple structure, prevents folding the radian setting of return bend rationally, guarantees that the tail fiber can be in preventing folding smooth and easy removal of return bend.
Further, the cross section of the anti-bending elbow is of a circular structure.
The beneficial effect of adopting above-mentioned further scheme is simple structure, and the shape is regular, neat pleasing to the eye.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1;
FIG. 3 is an assembly view of the elbow and inner and outer balls of the present utility model;
fig. 4 is a schematic view of a structure of a bend preventing pipe according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. an anti-bending elbow; 2. tail fiber; 3. an inner ball; 4. an inner mounting hole; 5. an outer ball; 6. and an outer mounting hole.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
As shown in fig. 1 to 4, the present embodiment provides an anti-bending device for producing a tail fiber, which includes an anti-bending pipe 1, wherein the anti-bending pipe 1 has an arc tubular structure, and two ends of the anti-bending pipe are open.
When in use, the tail fiber is inserted into the anti-bending pipe 1, and the two ends of the tail fiber extend out of the two ends of the anti-bending pipe 1 respectively and can move in the anti-bending pipe 1.
The embodiment has simple structure and reasonable design, the tail fiber 2 is inserted into the anti-bending elbow pipe 1 in a bending way, the radian of the anti-bending elbow pipe 1 is utilized to effectively prevent the tail fiber 2 from being bent to cause fiber core breakage, the tail fiber is protected, and the protection effect is better.
Example 2
On the basis of embodiment 1, in this embodiment, a guiding mechanism for guiding the pigtail 2 is mounted on the bend-preventing pipe 1.
This scheme simple structure, reasonable in design, when pigtail 2 alternates in anti-bending pipe 1, its in-process accessible guiding mechanism that removes is led pigtail 2, is convenient for remove pigtail 2, and can reduce pigtail 2's wearing and tearing.
Example 3
On the basis of embodiment 2, in this embodiment, the guiding mechanism includes an inner guiding component, and the inner guiding component is installed on the inner side of the bend-preventing pipe 1 and is used for guiding the pigtail 2.
This scheme simple structure, reasonable in design, when pigtail 2 alternates in anti-bending pipe 1, its accessible interior direction subassembly of in-process that removes leads pigtail 2, is convenient for remove pigtail 2, and can reduce pigtail 2's wearing and tearing.
Example 4
Based on embodiment 3, in this embodiment, the inner guiding assembly includes a plurality of inner balls 3, the inner side of the anti-bending tube 1 is uniformly provided with a plurality of inner mounting holes 4 penetrating from inside to outside along the radian direction thereof at intervals, the plurality of inner balls 3 are movably mounted in the plurality of inner mounting holes 4 respectively, and two sides of each inner ball 3 respectively pass through two sides of the corresponding inner mounting hole 4 and extend out of the inner mounting hole 4.
This scheme simple structure, reasonable in design, when tail fiber 2 alternates in anti-bending pipe 1, its in-process that removes slides the laminating with a plurality of interior ball 3, and the accessible is interior ball 3 to tail fiber 2, utilizes interior ball 3 to change the sliding friction between tail fiber 2 and anti-bending pipe 1 into rolling friction, is convenient for remove the tail fiber, and can reduce the wearing and tearing of tail fiber.
In addition to the above embodiment, the plurality of inner balls 3 may be mounted in other manners, for example, a plurality of spherical shells are fixedly mounted on the inner side of the inner wall of the anti-bending pipe 1, openings are formed on the outer sides of the plurality of spherical shells, the plurality of inner balls 3 are movably mounted in the plurality of spherical shells respectively, and parts of the inner balls extend out of the plurality of spherical shells through the plurality of openings respectively.
The plurality of openings are preferably circular openings, respectively.
In addition, the plurality of inner balls 3 have a diameter smaller than the diameter of the spherical shell and larger than the diameter of the opening.
Example 5
In this embodiment, the diameter of each inner ball 3 is smaller than the diameter of the inner mounting hole 4 and larger than the diameter of the first through holes on both sides of the inner mounting hole 4 on the basis of embodiment 4.
The scheme has simple structure and reasonable design, and can ensure that the inner ball 3 can flexibly rotate so as to guide the tail fiber, and avoid the slipping of the inner ball 3 and the anti-bending pipe 1.
Example 6
In this embodiment, the guiding mechanism further includes an outer guiding component, which is installed on the outer side of the bend-preventing pipe 1, and is used for guiding the pigtail 2.
This scheme simple structure, reasonable in design, when pigtail 2 alternates in anti-bending pipe 1, its in-process accessible outer direction subassembly that removes is led pigtail 2, is convenient for remove the pigtail, and can reduce the wearing and tearing of pigtail.
Example 7
Based on embodiment 6, in this embodiment, the outer guiding assembly includes a plurality of outer balls 5, the outer side of the anti-bending pipe 1 is uniformly provided with a plurality of outer mounting holes 6 penetrating from inside to outside along the radian direction thereof at intervals, the plurality of outer balls 5 are movably mounted in the plurality of outer mounting holes 6 respectively, and two sides of each outer ball 5 respectively pass through two sides of the corresponding outer mounting hole 6 and extend out of the outer mounting hole 6.
This scheme simple structure, reasonable in design, when tail fiber 2 alternates in anti-bending pipe 1, its in-process that removes slides the laminating with a plurality of outer ball 5, and accessible a plurality of outer ball 5 are directed tail fiber 2, and the sliding friction who utilizes outer ball 5 to turn into rolling friction with tail fiber 2 and anti-bending pipe 1 between, is convenient for remove the tail fiber, and can reduce the wearing and tearing of tail fiber.
Preferably, in this embodiment, the plurality of inner balls 3 and the plurality of outer balls 5 are distributed in pairs.
In addition to the above embodiment, the plurality of outer balls 5 may be mounted in other manners, for example, a plurality of spherical shells are fixedly mounted on the outer side of the inner wall of the anti-bending pipe 1, openings are formed on the inner sides of the plurality of spherical shells, the plurality of outer balls 5 are movably mounted in the plurality of spherical shells respectively, and portions of the plurality of outer balls extend out of the plurality of spherical shells through the plurality of openings respectively.
The plurality of openings are preferably circular openings, respectively.
In addition, the plurality of outer balls 5 have a diameter smaller than the diameter of the spherical shell and larger than the diameter of the opening.
Example 8
In this embodiment, the diameter of each outer ball 5 is smaller than the diameter of the outer mounting hole 6 and larger than the diameters of the through holes two on both sides of the outer mounting hole 6 on the basis of embodiment 7.
The scheme has simple structure and reasonable design, and can ensure that the outer ball 5 can flexibly rotate so as to guide the tail fiber 2, and avoid the slipping of the outer ball 5 and the bending prevention pipe.
Example 9
Based on the above embodiments, in this embodiment, the radian of the anti-bending elbow 1 is 90-180 °, preferably 180 °, that is, the anti-bending elbow 1 is bent into a semi-circular pipe.
This scheme simple structure prevents that the radian of bending pipe 1 sets up rationally, guarantees that pigtail 2 can be in preventing the smooth and easy removal of bending pipe 1.
Example 10
On the basis of the above embodiments, in this embodiment, the cross section of the anti-bending pipe 1 has a circular structure.
The scheme has the advantages of simple structure, regular shape, and good appearance.
The working principle of the utility model is as follows:
when in use, the tail fiber 2 is inserted into the anti-bending pipe 1, and the two ends of the tail fiber extend out of the two ends of the anti-bending pipe 1 respectively and can move in the anti-bending pipe 1;
when the pigtail 2 moves in the bending prevention pipe 1, the pigtail 2 is guided by a plurality of inner balls 3 and a plurality of outer balls 5.
The embodiment has simple structure and reasonable design, the tail fiber 2 is inserted into the anti-bending elbow pipe 1 in a bending way, the radian of the anti-bending elbow pipe 1 is utilized to effectively prevent the tail fiber 2 from being bent to cause fiber core breakage, the tail fiber is protected, and the protection effect is better.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. Bending-preventing equipment for tail fiber production is characterized in that: the anti-bending pipe (1) is of an arc-shaped tubular structure, and two ends of the anti-bending pipe are open;
the anti-bending pipe (1) is provided with a guiding mechanism for guiding the tail fiber (2), the guiding mechanism comprises an inner guiding component, and the inner guiding component is arranged at the inner side of the anti-bending pipe (1) and used for guiding the tail fiber (2).
2. The bending prevention device for producing a pigtail according to claim 1, wherein: the inner guide assembly comprises a plurality of inner balls (3), a plurality of inner mounting holes (4) penetrating through the inner side and the outer side of the anti-bending pipe (1) are uniformly arranged at intervals along the radian direction of the inner side, the inner balls (3) are movably mounted in the inner mounting holes (4) respectively, and two sides of each inner ball (3) penetrate through the corresponding inner mounting holes (4) respectively and extend out of the inner mounting holes (4).
3. The bending prevention device for producing a pigtail according to claim 2, wherein: the diameter of each inner ball (3) is smaller than the aperture of the inner mounting hole (4) and larger than the aperture of the through holes I on two sides of the inner mounting hole (4).
4. The bending prevention device for producing a pigtail according to claim 1, wherein: the guiding mechanism further comprises an outer guiding assembly, and the outer guiding assembly is arranged on the outer side of the anti-bending elbow pipe (1) and used for guiding the tail fiber (2).
5. The bending prevention device for producing a pigtail according to claim 4, wherein: the outer direction subassembly includes a plurality of outer balls (5), the outside of anti-bending pipe (1) is equipped with a plurality of outer mounting holes (6) that run through in its radian direction even interval, a plurality of outer balls (5) are respectively movable to be installed a plurality of in outer mounting hole (6), every the both sides of outer ball (5) pass respectively and correspond the both sides of outer mounting hole (6) extend to outside outer mounting hole (6).
6. The bending prevention device for producing a pigtail according to claim 5, wherein: the diameter of each outer ball (5) is smaller than the aperture of the outer mounting hole (6) and larger than the aperture of the through holes II on the two sides of the outer mounting hole (6).
7. The bending prevention apparatus for producing a pigtail according to any one of claims 1 to 6, wherein: the radian of the bending prevention pipe (1) is 90-180 degrees.
8. The bending prevention apparatus for producing a pigtail according to any one of claims 1 to 6, wherein: the section of the bending prevention pipe (1) is of a circular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320111846.7U CN220019944U (en) | 2023-01-16 | 2023-01-16 | Tail fiber production is with preventing equipment of bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320111846.7U CN220019944U (en) | 2023-01-16 | 2023-01-16 | Tail fiber production is with preventing equipment of bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220019944U true CN220019944U (en) | 2023-11-14 |
Family
ID=88676740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320111846.7U Active CN220019944U (en) | 2023-01-16 | 2023-01-16 | Tail fiber production is with preventing equipment of bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220019944U (en) |
-
2023
- 2023-01-16 CN CN202320111846.7U patent/CN220019944U/en active Active
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