CN216646871U - Auxiliary device for improving anti-interference performance of optical fiber - Google Patents

Abstract

An auxiliary device for improving the anti-interference performance of optical fibers comprises a main board, a plurality of auxiliary boards and a plurality of sliding blocks, wherein the auxiliary boards are arranged on two sides of the main board side by side, the adjacent ends of the main board and the auxiliary boards and the adjacent ends of the auxiliary boards are hinged with each other, sliding rods are vertically arranged on the front surfaces of the main board and the auxiliary boards, the sliding blocks are sleeved on the sliding rods and can slide up and down along the sliding rods, the sliding blocks and the sliding rods are arranged in a one-to-one correspondence manner, the sliding blocks can be connected in series through wires, the optical fibers can penetrate into an annular groove from a gap between the bottom of the annular groove and the bottom of a limiting column and are limited through the limiting column, when the end of the optical fiber is subjected to fusion splicing activity, the sliding blocks can be matched with the swinging of the optical fibers through the up-down sliding along the sliding rods and the self rotation of the sliding blocks, the optical fibers are always limited in the annular groove, the automatic activity of the end of the optical fibers is subjected to fusion splicing, the effect of wire arrangement is achieved, and the anti-interference performance of the optical fibers in the fusion splicing process is improved, ensuring the welding quality.

Description

Auxiliary device for improving anti-interference performance of optical fiber

Technical Field

The utility model relates to the field of weak current, in particular to an auxiliary device for improving the anti-interference performance of an optical fiber.

Background

The fusion splicing of optic fibre is an important ring in the weak current wiring, and the quality of fusion splicing will produce direct influence to the optic fibre signal, and in the fusion splicing process of optic fibre, for the convenience of fusion splicing operation, generally can dial out the optic fibre more than 15cm to the activity fusion splicing, but optic fibre itself is comparatively fragile, easily receives the environment and the interference of manual operation leads to buckling, thereby influences the fusion splicing quality of optic fibre and even breaks, consequently, it is necessary to design an auxiliary device for improving optic fibre interference immunity, with the interference killing feature of improvement optic fibre in the fusion splicing process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an auxiliary device for improving the anti-interference performance of an optical fiber, so that the anti-interference performance of the optical fiber in the fusion process is improved, the optical fiber is prevented from being broken, and the fusion quality is ensured.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an auxiliary device for improving optic fibre interference immunity, includes mainboard, a plurality of subplates and a plurality of slider, the subplate sets up in the mainboard both sides side by side, just mainboard and subplate adjacent end and subplate adjacent end all articulate each other, mainboard and subplate openly all vertically are equipped with the slide bar, the slider cover is established on the slide bar to can follow the slide bar and slide from top to bottom, the slider sets up with the slide bar one-to-one, slider accessible line body is established ties.

Preferably, the outer side surface of the sliding block is provided with an annular groove along the circumferential direction of the sliding block, and the top of the annular groove is vertically provided with a limiting column downwards.

Preferably, the limiting columns are provided with a plurality of limiting columns which are uniformly distributed along the circumferential direction of the annular groove.

Preferably, an annular boss is arranged on the inner side face of the sliding block along the circumferential direction, and the inner side face of the annular boss is connected with the sliding rod in a sliding mode.

Preferably, the annular boss is in a taper shape, and the inner side surface is a tip.

Preferably, the back of the main board is provided with a placing boss.

Preferably, the back of the auxiliary plate is provided with magnets, and the two sides of the placing lug boss are correspondingly provided with magnetic suction pieces capable of adsorbing the magnets.

(III) advantageous effects

The utility model has the beneficial effects that: optical fiber can penetrate the ring channel in step, and spacing post through corresponding is spacing, reach the reason line effect, and the slider accessible slides from top to bottom along the slide bar and the swing of self rotation cooperation optical fiber, compromise the automatic activity of optical fiber, make optical fiber restrict in the ring channel all the time, and simultaneously, through articulating between mainboard and the subplate, the user can combine actual use scene to rotate the subplate, set the mainboard and the subplate into suitable arc arrangement and put the use, avoid leading to the excessive bending of optical fiber and fracture because of environment or artificial interference, improve the interference killing feature of optical fiber in the butt fusion process, ensure the butt fusion quality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a first schematic view of the present invention;

FIG. 2 is a second schematic view of the present invention;

FIG. 3 is a third schematic view of the present invention;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 shows an enlarged view at A in FIG. 4;

FIG. 6 shows an enlarged view at B in FIG. 4;

in the figure: the device comprises a main board 1, a placing boss 11, an auxiliary board 2, a sliding block 3, an annular groove 31, a limiting column 310, an annular boss 32 and a sliding rod 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-6, an auxiliary device for improving the anti-interference performance of optical fibers comprises a main board 1, a plurality of auxiliary boards 2 and a plurality of sliding blocks 3, wherein the auxiliary boards 2 are arranged on two sides of the main board 1 side by side, the adjacent ends of the main board 1 and the auxiliary boards 2 and the adjacent ends of the auxiliary boards 2 and 2 are hinged to each other, sliding rods 4 are vertically arranged on the front surfaces of the main board 1 and the auxiliary boards 2, the sliding blocks 3 are sleeved on the sliding rods 4 and can slide up and down along the sliding rods 4, the sliding blocks 3 are arranged in one-to-one correspondence with the sliding rods 4, and the sliding blocks 3 can be connected in series through line bodies.

Furthermore, the outer side surface of the sliding block 3 is provided with an annular groove 31 along the circumferential direction, and the top of the annular groove 31 is vertically provided with a limiting column 310 downwards.

Specifically, the optical fiber can penetrate into the annular groove 31 from a gap between the bottom of the annular groove 31 and the bottom of the limiting column 310, and the sliding block 3 tends to slide downwards under the influence of gravity, so that the optical fiber always abuts against the top surface of the annular groove 31, and the limiting column 310 is convenient to limit the optical fiber in the annular groove 31.

In summary, when the optical fiber cable is used by a user, the main board 1 is vertically placed, the auxiliary boards 2 are unfolded side by side, the optical fibers pulled out are straightened and synchronously penetrate into the annular grooves 31 of the corresponding sliding blocks 3, and finally the main board 1 and the auxiliary boards 2 are arranged into a proper arc for use by rotating the auxiliary boards 2 according to the actual construction environment; slider 3 accessible slides from top to bottom along slide bar 4 and the swing of self rotation cooperation optic fibre to restrict optic fibre in ring channel 31 all the time, compromise the automatic activity of fiber end and carry out the butt fusion, reach the effect of reason line simultaneously, avoid leading to optic fibre excessively to buckle and split because of environment or artificial interference, improve the interference killing feature of optic fibre in the butt fusion in-process, ensure the butt fusion quality.

Further, spacing post 310 is equipped with many to along ring channel 31 circumference evenly distributed, but because of slider 3 free rotation, many spacing posts 310 designs be convenient for optic fibre from slider 3 multiple sides penetrate ring channel 31 in and spacing through the spacing post 310 that corresponds, promote the convenience that optic fibre penetrated.

Furthermore, an annular boss 32 is arranged on the inner side surface of the sliding block 3 along the circumferential direction, and the inner side surface of the annular boss 32 is connected with the sliding rod 4 in a sliding manner.

Further, the annular boss 32 is tapered, and the inner side surface is pointed.

In conclusion, the annular boss 32 can reduce the contact surface between the slider 3 and the slide rod 4, and the tapered inner side surface further reduces the contact surface between the slider 3 and the slide rod 4, so that the resistance of the slider 3 during sliding is reduced, the slider 3 can slide more smoothly, and the freedom of movement of the optical fiber is improved.

Furthermore, a placing boss 11 is arranged on the back of the main board 1.

Further, the back of the auxiliary plate 2 is provided with magnets, and the two sides of the placing boss 11 are correspondingly provided with magnetic suction pieces capable of adsorbing the magnets.

Specifically, a handle is arranged at the top of the placing boss 11, so that a user can take the whole auxiliary device conveniently.

To sum up, when mainboard 1 and subplate 2 set to suitable arc and arrange, put the effect that boss 11 can play the heel brace to make putting of mainboard 1 and subplate 2 more balanced, promote the stability of using, simultaneously, subplate 2 can overturn the laminating and put boss 11 side, and through the adsorption between magnet and the magnetism piece of inhaling, adsorb to fix and put boss 11 side, reach the effect of folding taking in subplate 2, promote the portability.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. An auxiliary device for improving the interference immunity of an optical fiber, comprising: mainboard (1), a plurality of subplate (2) and a plurality of slider (3), subplate (2) set up in mainboard (1) both sides side by side, just mainboard (1) and subplate (2) adjacent end and subplate (2) adjacent end all articulate each other, mainboard (1) and subplate (2) openly all vertically are equipped with slide bar (4), slider (3) cover is established on slide bar (4) to can follow slide bar (4) and slide from top to bottom, slider (3) and slide bar (4) one-to-one set up, slider (3) accessible line body is established ties.

2. The auxiliary device for improving the interference resistance of the optical fiber according to claim 1, wherein an annular groove (31) is formed on the outer side surface of the sliding block (3) along the circumferential direction of the sliding block, and a limiting column (310) is vertically arranged at the top of the annular groove (31) downwards.

3. The auxiliary device for improving the interference resistance of the optical fiber according to claim 2, wherein the plurality of limiting columns (310) are uniformly distributed along the circumferential direction of the annular groove (31).

4. The auxiliary device for improving the interference resistance of the optical fiber according to claim 3, wherein the inner side surface of the sliding block (3) is circumferentially provided with an annular boss (32), and the inner side surface of the annular boss (32) is slidably connected with the sliding rod (4).

5. An auxiliary device for improving the interference resistance of an optical fiber according to claim 4, wherein the annular boss (32) is tapered and the inner side surface is pointed.

6. The auxiliary device for improving the interference resistance of the optical fiber according to claim 1, wherein the main plate (1) is provided with a placing boss (11) on the back surface.

7. The auxiliary device for improving the interference immunity of the optical fiber according to claim 6, wherein the back of the auxiliary plate (2) is provided with a magnet, and two sides of the placing boss (11) are correspondingly provided with magnetic attraction pieces capable of attracting the magnet.

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