CN219426687U - LC tail fiber pulling tool - Google Patents

Abstract

The utility model provides an LC tail fiber pulling tool, which is provided with two clamp rods hinged together through a connecting shaft, wherein one identical end of each clamp rod, which is positioned on the connecting shaft, is a handle part, a part between one end of each clamp rod, which is far away from a corresponding handle part, and the connecting shaft is a clamp head part, meanwhile, two sides of one clamp head part along the width direction of the clamp head part are connected with first limiting plates, and the two first limiting plates and the corresponding clamp head part are limited into a first clamping groove. The utility model provides an LC tail fiber pulling tool, which is not easy to cause an LC tail fiber joint to slip from between two clamp heads in the process of pulling out an LC tail fiber.

Description

LC tail fiber pulling tool

Technical Field

The utility model relates to the technical field of tail fiber disassembly and assembly tools, in particular to an LC tail fiber drawing tool.

Background

The pigtail, called the pigtail, has a connector at one end and a broken end of an optical cable core at the other end, is connected to other optical cable cores by fusion, and is often found in a fiber optic terminal box for connecting an optical cable with a fiber optic transceiver. The tail fibers are arranged in the ODF distribution frame and extend out through the through holes in the side wall of the ODF distribution frame.

Common splices at the ends of fiber optic jumpers include LC splices, and the pigtails to which LC splices are connected are commonly referred to as LC pigtails.

Along with the continuous growth of the communication industry, the disassembly and assembly of the tail fiber become common work of staff, at present, the LC tail fiber is pulled out of the mounting hole of the ODF distribution frame generally by manual mode, in order to not easily damage the hands of the staff, the action of pulling out the fiber is realized by holding the tail fiber pulling pliers by some people at present so as to place the LC tail fiber connector into the jaw defined between the two head ends of the tail fiber pliers, and then the clamping force of the two pliers head parts to the LC tail fiber connector is controlled by the staff through controlling the opening and closing angles between the two handle parts of the tail fiber pliers by hands.

However, because the head end of the existing fiber pulling pliers is flat, after the two pliers heads clamp the LC pigtail connector, a worker holds the handle part, so that the two pliers heads can clamp the LC pigtail connector and can easily slip from between the two pliers heads in the process of applying backward LC pigtail pulling force, and the working efficiency of the worker can be affected.

Therefore, how to provide an LC pigtail pulling tool that is not easy to slip two clamp heads from the clamped LC pigtail connector is a technical problem that needs to be solved by those skilled in the art.

Disclosure of Invention

In view of this, the utility model provides a LC pigtail fiber pulling tool, which is not easy to slip an LC pigtail connector from between two clamp heads in the LC pigtail pulling process.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an LC pigtail fiber pulling tool comprising:

the two clamp rods are hinged together through the connecting shaft, the two clamp rods are located at the same end of the connecting shaft and are handle parts, the part, away from the end corresponding to the handle part, of each clamp rod and between the connecting shaft is a clamp head part, meanwhile, two limiting plates are connected to two sides of one clamp head part along the width direction of the clamp head part, and the two limiting plates and the corresponding clamp head parts are limited to be first clamping grooves.

Preferably, the other one of the two clamp head portions is connected with a second limiting plate along two sides of the width direction of the other clamp head portion, and the two second limiting plates and the corresponding clamp head portion are limited to a second clamping groove.

The beneficial effect that this application adopts above-mentioned technical scheme can realize is: the LC tail fiber is not easy to slip from the position between the two clamp heads.

Preferably, the first clamping groove and the second clamping groove are distributed in a staggered manner along the axial direction of the clamp head.

The beneficial effect that this application adopts above-mentioned technical scheme can realize is: avoid first draw-in groove and second draw-in groove can mutual interference, and because first draw-in groove and second draw-in groove are along the axial dislocation distribution of binding clip portion, consequently the cooperation between accessible first draw-in groove and the second draw-in groove improves the joint dynamics to LC tail fiber to can make the LC tail fiber break away from between two binding clip portions more difficult.

Preferably, one of the clamp head parts is bent toward the other clamp head part to form a clamping hook.

The beneficial effect that this application adopts above-mentioned technical scheme can realize is: the clamping force of the two clamp heads on the LC tail fiber can be improved, so that the LC tail fiber is not easy to separate from the two clamp heads.

Preferably, each handle part is sleeved with an insulating protective tube.

The beneficial effect that this application adopts above-mentioned technical scheme can realize is: ensuring the safety of contacting with the electrified conductor such as the wire when in use.

Preferably, the inner wall of the first clamping groove and the inner wall of the second clamping groove are both connected with an insulating anti-slip cushion layer.

The beneficial effect that this application adopts above-mentioned technical scheme can realize is: the friction force of the inner wall of the first clamping groove and the second clamping groove on the LC tail fiber can be improved, so that the LC tail fiber is not easy to separate from the first clamping groove and the second clamping groove; secondly, the insulation properties of the present application can be improved.

Preferably, the clamping hook is sleeved with an insulating anti-skid sleeve.

The beneficial effect that this application adopts above-mentioned technical scheme can realize is: the holding power of the clamping hook on the LC tail fiber can be improved, so that the LC tail fiber is not easy to separate from the space between the two clamp heads; secondly, the insulation properties of the present application can be improved.

Compared with the prior art, the utility model discloses the LC tail fiber drawing tool, which can realize the following technical effects:

this application is because at the in-process of centre gripping LC tail fiber, and accessible first draw-in groove blocks the LC tail fiber, therefore this application is at the in-process of pulling out the LC tail fiber, is difficult for making the LC tail fiber joint follow the slippage between two binding clip portions.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an overall structure of an LC tail fiber pulling tool according to the present utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of the present utility model for clamping an LC pigtail by two clamp heads.

Wherein, 1-clamp bar; 2-connecting shafts; 11-a handle portion; 12-pliers head; 3-a first limiting plate; 30-a first clamping groove; 4-a second limiting plate; 40-a second clamping groove; 120-clamping hooks; 5-insulating protective tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of 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 direction, be configured and operated in the specific direction, 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 relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be 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 will be understood in specific cases by those of ordinary skill in the art.

The embodiment of the utility model discloses an LC tail fiber drawing tool, which comprises the following components:

the two clamp bars 1 are hinged together through the connecting shaft 2, one identical end of each clamp bar 1, which is positioned on the connecting shaft 2, is provided with the handle part 11, a part, which is far away from the part between one end of each clamp bar 1 corresponding to the handle part 11 and the connecting shaft 2, is provided with the clamp head part 12, meanwhile, two sides of one clamp head part 12 along the width direction of the clamp head part 12 are respectively connected with the first limiting plates 3, and the two first limiting plates 3 and the corresponding clamp head part 12 are limited into the first clamping groove 30.

When the LC tail fiber clamping device is used, a worker holds the two handle parts 11 and uses hands to control the opening and closing angles of the two clamp rods 1, so that the LC tail fiber can be clamped by the two clamp heads 12, therefore, a worker can assemble and disassemble the LC tail fiber through the LC tail fiber clamping device without directly assembling and disassembling the LC tail fiber through the hands of the worker, the damage to the hands of the worker is reduced, and the LC tail fiber can be clamped in the first clamping groove 30 when the LC tail fiber is clamped by the two clamp heads 12, and the LC tail fiber clamping device can clamp the LC tail fiber through the first clamping groove 30 in the process of clamping the LC tail fiber, so that the LC tail fiber connector cannot easily slip from between the two clamp heads 12 in the process of pulling the LC tail fiber.

In order to further optimize the above technical solution, two sides of the other clamp head 12 along the width direction are connected with the second limiting plates 4, and the two second limiting plates 4 and the corresponding clamp head 12 are defined as the second clamping grooves 40.

By adopting the technical scheme, the LC tail fiber is clamped through the two clamp head parts 12, and the LC tail fiber can be clamped through the second clamping groove 40, so that the LC tail fiber can be further prevented from slipping between the two clamp head parts 12.

To further optimize the above solution, the first and second clamping grooves 30, 40 are offset in the axial direction of the clamp head 12.

The application adopts above-mentioned technical scheme, through distributing first draw-in groove 30 and second draw-in groove 40 dislocation, then avoid first draw-in groove 30 and second draw-in groove 40 can mutual interference, and because first draw-in groove 30 and second draw-in groove 40 are along the axial dislocation distribution of binding clip portion 12, therefore the cooperation between accessible first draw-in groove 30 and the second draw-in groove 40 improves the joint dynamics to the LC tail fiber, thereby can make the LC tail fiber break away from between two binding clip portions 12 less easily.

To further optimize the solution described above, one of the jaw portions 12 is bent with a catch 120 in the direction of the other jaw portion 12.

This application is at the in-process through two binding clip portion 12 centre gripping LC tail optical fiber, establishes on the LC tail optical fiber through pothook 120 card simultaneously, then can improve the centre gripping dynamics of two binding clip portion 12 to the LC tail optical fiber, consequently is difficult for making the LC tail optical fiber break away from between two binding clip portion 12 more.

In order to further optimize the technical scheme, each handle part 11 is sleeved with an insulating protective tube 5.

The electric shock of workers can be avoided through the insulating protective tube 5, so that the safety of contact with electrified conductors such as wires is ensured during use.

Wherein, the material of the insulating protective tube 5 is polyvinyl chloride insulating material, so that the pressure resistance is more than 500V.

In order to further optimize the above technical solution, the inner walls of the first clamping groove 30 and the second clamping groove 40 are both connected with insulating anti-slip cushion layers.

The inner walls of the first clamping groove 30 and the second clamping groove 40 are respectively connected with the insulating anti-slip cushion layers, so that the friction force of the inner walls of the first clamping groove 30 and the second clamping groove 40 on LC tail fibers can be improved, and the LC tail fibers are not easy to separate from the first clamping groove 30 and the second clamping groove 40; secondly, the insulation properties of the present application can be improved.

The insulating anti-slip cushion layer is made of rubber, and is provided with sawtooth lines so as to improve the friction force of the insulating anti-slip cushion layer to LC tail fibers.

To further optimize the above technical solution, the hook 120 is sleeved with an insulating anti-slip sleeve.

The insulation anti-skid sleeve is sleeved outside the clamping hook 120, so that the clamping force of the clamping hook 120 to LC tail fibers can be improved, and the LC tail fibers are not easy to separate from the space between the two clamp head parts 12; secondly, the insulation properties of the present application can be improved.

Wherein, the material of insulating antiskid cover can be rubber, and has the sawtooth line on this insulating antiskid cover to improve the frictional force of insulating antiskid cover to LC tail fiber.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. An LC pigtail fiber pulling tool, comprising:

the clamp lever (1), clamp lever (1) is two, articulates together through connecting axle (2), and two clamp lever (1) are located one with end of connecting axle (2) is handle portion (11), every clamp lever (1) keep away from corresponding handle portion (11) one end with position between connecting axle (2) is binding clip portion (12), simultaneously one of them binding clip portion (12) all is connected with first limiting plate (3) along its width direction's both sides, and two first limiting plate (3) with corresponding binding clip portion (12) are limited into first draw-in groove (30).

2. The LC pigtail fiber drawing tool according to claim 1, wherein the other clip head (12) is connected with second limiting plates (4) along two sides of the width direction thereof, and the two second limiting plates (4) and the corresponding clip head (12) are defined as second clamping grooves (40).

3. An LC pigtail pulling tool according to claim 2, wherein the first clamping groove (30) and the second clamping groove (40) are distributed in a staggered manner along the axial direction of the clamp head (12).

4. A LC pigtail pulling tool according to any one of claims 1-3, wherein one of the clamp head parts (12) is bent with a hook (120) in the direction of the other clamp head part (12).

5. An LC pigtail pulling tool according to claim 1, wherein each handle portion (11) is sleeved with an insulating protective tube (5).

6. The LC pigtail fiber drawing tool according to claim 2, wherein the inner wall of the first clamping groove (30) and the inner wall of the second clamping groove (40) are both connected with insulating anti-slip mats.

7. The LC pigtail drawing tool according to claim 4, wherein the hook (120) is sleeved with an insulating anti-slip sleeve.